{"id":421,"date":"2022-04-25T00:20:18","date_gmt":"2022-04-24T15:20:18","guid":{"rendered":"https:\/\/tako.nakano.net\/blog\/?p=421"},"modified":"2023-09-18T16:50:46","modified_gmt":"2023-09-18T07:50:46","slug":"professional-cloud-database-engineer","status":"publish","type":"post","link":"https:\/\/tako.nakano.net\/blog\/2022\/04\/professional-cloud-database-engineer\/","title":{"rendered":"Professional Cloud Database Engineer"},"content":{"rendered":"<h1>Professional Cloud Database Engineer<\/h1>\n<p>Professional Cloud Database Engineer \u3068\u3044\u3046\u8a66\u9a13\u304c \u30d9\u30fc\u30bf\u7248\u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3002<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/certification\/guides\/cloud-database-engineer?hl=ja\">https:\/\/cloud.google.com\/certification\/guides\/cloud-database-engineer?hl=ja<\/a><br \/>\n\u306b\u3088\u308c\u3070<\/p>\n<blockquote>\n<p>Professional Cloud Database Engineer \u30d9\u30fc\u30bf\u7248\u8a8d\u5b9a\u8a66\u9a13\u30ac\u30a4\u30c9<br \/>\nProfessional Cloud Database Engineer \u306f\u30012 \u5e74\u4ee5\u4e0a\u306e Google Cloud \u306e\u7d4c\u9a13\u30015 \u5e74\u4ee5\u4e0a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068 IT \u306b\u95a2\u3059\u308b\u5168\u822c\u7684\u306a\u7d4c\u9a13\u3092\u6301\u3064\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u3067\u3059\u3002Professional Cloud Database Engineer \u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u3068\u53d6\u5f97\u306b\u4f7f\u7528\u3055\u308c\u308b Google Cloud \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8a2d\u8a08\u3001\u4f5c\u6210\u3001\u7ba1\u7406\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3057\u307e\u3059\u3002Professional Cloud Database Engineer \u306b\u306f\u3001\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\u3084\u6280\u8853\u8981\u4ef6\u3092\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u8cbb\u7528\u52b9\u679c\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u5909\u63db\u3067\u304d\u308b\u5341\u5206\u306a\u77e5\u8b58\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<\/blockquote>\n<p>\u3068\u306e\u3053\u3068\u3067\u3042\u308b\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001Google Cloud Professional Cloud Database Engineer \u8a66\u9a13\u306e\u8a66\u9a13\u30ac\u30a4\u30c9\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3078\u306e\u30ea\u30f3\u30af\u3092\u5145\u5b9f\u3055\u305b\u3001\u6ce8\u76ee\u30dd\u30a4\u30f3\u30c8\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u305f\u3044\u3002\u6240\u8b02\u300c\u8a66\u9a13\u5bfe\u7b56\u30de\u30cb\u30e5\u30a2\u30eb\u300d\u306e\u4e00\u7a2e\u3067\u3042\u308b\u3002<\/p>\n<hr \/>\n<p>I&#8217;m certified as a Google Cloud Certified &#8211; Professional Cloud Database Engineer.<br \/>\nSeries ID 27<\/p>\n<hr \/>\n<p>2022-08-29 \u73fe\u5728\u3001Beta \u3067\u306f\u306a\u304f\u3001\u8a66\u9a13\u304c\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<h2>\u8a66\u9a13\u30ac\u30a4\u30c9 2022-04-16<\/h2>\n<p>(Partially Updated at 2022-08-30)<\/p>\n<h3>\u30bb\u30af\u30b7\u30e7\u30f3 1: \u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u53ef\u7528\u6027\u306e\u9ad8\u3044\u30af\u30e9\u30a6\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3059\u308b<\/h3>\n<ul>\n<li>\n<p>1.1 \u95a2\u9023\u3059\u308b\u5909\u6570\u3092\u5206\u6790\u3057\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5bb9\u91cf\u3068\u4f7f\u7528\u8a08\u753b\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30b7\u30ca\u30ea\u30aa\u3092\u8003\u616e\u3057\u3001\u73fe\u5728\u306e\u74b0\u5883\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u6307\u6a19\u3068\u5c06\u6765\u306e\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u30b5\u30a4\u30ba\u8a2d\u5b9a\u3092\u884c\u3046<\/p>\n<\/li>\n<li>\n<p>b. \u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u69cb\u6210\uff08\u30de\u30b7\u30f3\u30bf\u30a4\u30d7\u3001HDD \u3068 SSD \u306a\u3069\uff09\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30b3\u30b9\u30c8\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u8a55\u4fa1\u3059\u308b<\/p>\n<p>\u6599\u91d1 <a href=\"https:\/\/cloud.google.com\/sql\/pricing?hl=ja\">https:\/\/cloud.google.com\/sql\/pricing?hl=ja<\/a><br \/>\n\u306b\u3088\u308c\u3070\u3001<br \/>\n\u30a2\u30a4\u30aa\u30ef us-central1 HA \u3067<\/p>\n<blockquote>\n<p>SSD \u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf: 1 GB \u3042\u305f\u308a \\$0.340\/\u6708<br \/>\nHDD \u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf: 1 GB \u3042\u305f\u308a \\$0.180\/\u6708<br \/>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5bb9\u91cf: 1 GB \u3042\u305f\u308a \\$0.080\/\u6708\uff08\u4f7f\u7528\u91cf\uff09<\/p>\n<\/blockquote>\n<p>\u3067\u3042\u308a\u3001100 GB \u3067\u3001SSD \u306f3000\u5186\u3001HDD \u304c\u7d04\u534a\u5206\u3002HA \u3067\u306a\u3044\u72b6\u614b\u306b\u3059\u308b\u3068\u3001\u4e21\u65b9\u305d\u306e\u534a\u5206\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306f\u3001HA \u3067\u306a\u3044\u3001HDD \u306e\u5bb9\u91cf\u306b\u5bfe\u3059\u308b\u6599\u91d1\u3068\u540c\u7a0b\u5ea6\u3002<\/p>\n<p>\u6599\u91d1\u8a08\u7b97\u30c4\u30fc\u30eb <a href=\"https:\/\/cloud.google.com\/products\/calculator?hl=ja\">https:\/\/cloud.google.com\/products\/calculator?hl=ja<\/a><br \/>\n\u3067\u3001<\/p>\n<blockquote>\n<p>db-standard-1<br \/>\nLocation: Iowa<br \/>\nSSD Storage: 100.0 GiB<br \/>\nJPY 16,290.75<\/p>\n<p>db-standard-1<br \/>\nLocation: Iowa<br \/>\nHDD Storage: 100.0 GiB<br \/>\nJPY 14,325.39<\/p>\n<\/blockquote>\n<p>\u3067\u3042\u308b\u3002\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306b\u3064\u3044\u3066\u306f\u3001\u300c\u6b8b\u5b58\u3057\u3066\u3044\u308b\u6700\u521d\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u300d+\u300c\u305d\u306e\u4ed6\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u5dee\u5206\u300d\u3092\u57fa\u306b\u30c7\u30fc\u30bf\u91cf\u304c\u8a08\u7b97\u3055\u308c\u308b\u305f\u3081\u3001\u671f\u9593\u7b49\u3092\u8abf\u6574\u3057\u3066\u3082\u3042\u307e\u308a\u610f\u5473\u304c\u306a\u3044\u3002<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/choosing-ssd-hdd?hl=ja\">SSD \u30b9\u30c8\u30ec\u30fc\u30b8\u3068 HDD \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u3044\u305a\u308c\u304b\u3092\u9078\u629e\u3059\u308b<\/a> \u306b\u3088\u308c\u3070\u3001<\/p>\n<blockquote>\n<p>\u305d\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u306e SSD \u30b9\u30c8\u30ec\u30fc\u30b8\u307e\u305f\u306f HDD \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u9078\u629e\u306f\u5909\u66f4\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<\/blockquote>\n<p>\u306e\u3088\u3046\u306b\u30c7\u30a3\u30b9\u30af\u7a2e\u5225\u306e\u5909\u66f4\u306f\u3067\u304d\u306a\u3044\u306e\u3067\u6ce8\u610f\u3002<\/p>\n<\/li>\n<li>\n<p>c. \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3068\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30b5\u30a4\u30ba\u3092\u8abf\u6574\u3059\u308b<\/p>\n<p>1 GB \u3042\u305f\u308a\u306e R\/W IOPS \u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u5bb9\u91cf\u3068\u3001vCPU \u306e\u500b\u6570\u306e\u4e21\u65b9\u306b\u3088\u3063\u3066\u3001\u5c0f\u3055\u3044\u65b9\u306e\u5024\u3067\u898f\u5b9a\u3055\u308c\u308b\u3002<br \/>\n\u7c21\u5358\u306b\u307e\u3068\u3081\u308b\u3068\u3001\u300c1.5 TB \u304f\u3089\u3044\u307e\u3067\u306f\u3001\u5bb9\u91cf\u3092\u5897\u3084\u305b\u3070\u5897\u3084\u3059\u307b\u3069\u901f\u5ea6\u304c\u4e0a\u304c\u308b\u300d\u300cSSD \u306f4\u500d\u901f\u300d\u3067\u3042\u308b\u3002\u6599\u91d1\u306f\u500d\u30674\u500d\u901f\u306a\u306e\u3067\u3001SSD \u304c\u30aa\u30c8\u30af\u3067\u3042\u308b\u3002<br \/>\n\u30c7\u30a3\u30b9\u30af\u306f <a href=\"https:\/\/cloud.google.com\/compute\/docs\/disks\/performance?hl=ja#type_comparison\">https:\/\/cloud.google.com\/compute\/docs\/disks\/performance?hl=ja#type_comparison<\/a> \u306e\u30ea\u30fc\u30b8\u30e7\u30f3PD \u306e\u6a19\u6e96\/SSD \u3092\u898b\u308c\u3070\u826f\u3044\u3002<br \/>\n\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\u3092\u6e80\u305f\u3059\u3088\u3046\u306b\u30c7\u30a3\u30b9\u30af\u3092\u69cb\u6210\u3059\u308b <a href=\"https:\/\/cloud.google.com\/compute\/docs\/disks\/performance?hl=ja#performance_factors\">https:\/\/cloud.google.com\/compute\/docs\/disks\/performance?hl=ja#performance_factors<\/a> \u3082\u8aad\u3093\u3067\u304a\u304f\u3068\u826f\u3044\u3002\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u7b49\u3082\u8e0f\u307e\u3048\u3066\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3002<br \/>\n\u4f8b\u3048\u3070\u3001<a href=\"https:\/\/cloud.google.com\/compute\/docs\/disks\/performance?hl=ja#machine-type-disk-limits\">8 vCPU \u3067\u306f<\/a><\/p>\n<table>\n<thead>\n<tr>\n<th><\/th>\n<th>r-IOPS<\/th>\n<th>w-IOPS<\/th>\n<th>r-MBps<\/th>\n<th>w-MBps<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>HDD<\/td>\n<td>5,000<\/td>\n<td>15,000<\/td>\n<td>800<\/td>\n<td>400<\/td>\n<\/tr>\n<tr>\n<td>SSD<\/td>\n<td>15,000<\/td>\n<td>15,000<\/td>\n<td>800<\/td>\n<td>800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3068\u306a\u308b\u3002\u3053\u306e\u5024\u306f\u7d50\u69cb\u5927\u304d\u3044\u306e\u3067\u3001\u53c2\u8003\u7a0b\u5ea6\u3067\u69cb\u308f\u306a\u3044\u3002<br \/>\nHDD\u306b\u3064\u3044\u3066\u3001\u5bb9\u91cf\u3042\u305f\u308a\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f<\/p>\n<table>\n<thead>\n<tr>\n<th>size(GB)<\/th>\n<th>r-IOPS<\/th>\n<th>w-IOPS<\/th>\n<th>r-MBps<\/th>\n<th>w-MBps<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>32<\/td>\n<td>24<\/td>\n<td>48<\/td>\n<td>3<\/td>\n<td>3<\/td>\n<\/tr>\n<tr>\n<td>128<\/td>\n<td>96<\/td>\n<td>192<\/td>\n<td>15<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>1,000<\/td>\n<td>750<\/td>\n<td>1500<\/td>\n<td>120<\/td>\n<td>120<\/td>\n<\/tr>\n<tr>\n<td>5,000<\/td>\n<td>3,750<\/td>\n<td>7,500<\/td>\n<td>600<\/td>\n<td>400<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>SSD\u306b\u3064\u3044\u3066\u3001\u5bb9\u91cf\u5f53\u305f\u308a\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306f<\/p>\n<table>\n<thead>\n<tr>\n<th>size(GB)<\/th>\n<th>r-IOPS<\/th>\n<th>w-IOPS<\/th>\n<th>r-MBps<\/th>\n<th>w-MBps<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>32<\/td>\n<td>960<\/td>\n<td>960<\/td>\n<td>15<\/td>\n<td>15<\/td>\n<\/tr>\n<tr>\n<td>128<\/td>\n<td>3,840<\/td>\n<td>3,840<\/td>\n<td>61<\/td>\n<td>61<\/td>\n<\/tr>\n<tr>\n<td>1,000<\/td>\n<td>30,000<\/td>\n<td>30,000<\/td>\n<td>480<\/td>\n<td>480<\/td>\n<\/tr>\n<tr>\n<td>5,000<\/td>\n<td>100,000<\/td>\n<td>100,000<\/td>\n<td>1,200<\/td>\n<td>1,200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u3068\u306a\u3063\u3066\u3044\u308b\u3002SSD \u306f\u7279\u306b <strong>\u8aad\u307f\u8fbc\u307f<\/strong> IOPS \u306b\u512a\u308c\u3001\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f HDD \u306e 4\u500d\u7a0b\u5ea6\u3068\u8003\u3048\u308b\u3068\u826f\u3044\u3002SSD \u3067\u3082 500 GB \u304f\u3089\u3044\u307e\u3067\u306f\u30018vCPU\u306e IOPS \u4e0a\u9650\u306b\u53ce\u307e\u308b\u3002\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u306f 1.6 TB \u304f\u3089\u3044\u306e\u30b5\u30a4\u30ba\u306b\u3059\u308b\u307e\u3067\u306f\u4e0a\u9650\u306b\u53ce\u307e\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>1.2 \u8981\u4ef6\u306b\u6cbf\u3063\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u9ad8\u53ef\u7528\u6027\u3068\u969c\u5bb3\u5fa9\u65e7\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/architecture\/intro-to-cloud-sql-disaster-recovery?hl=ja\">Cloud SQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u969c\u5bb3\u5fa9\u65e7<\/a> \u3068<br \/>\n<a href=\"https:\/\/cloud.google.com\/architecture\/cloud-sql-postgres-disaster-recovery-complete-failover-fallback?hl=ja\">Cloud SQL for PostgreSQL \u306e\u969c\u5bb3\u5fa9\u65e7: \u5b8c\u5168\u306a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af \u30d7\u30ed\u30bb\u30b9<\/a> \u3092\u4e00\u8aad\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30ea\u30fc\u30b8\u30e7\u30f3\u3001\u30be\u30fc\u30f3\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30c7\u30d7\u30ed\u30a4\u6226\u7565\u9593\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u8a55\u4fa1\u3059\u308b<br \/>\n\u82e5\u5e72\u4f1d\u9001\u9045\u5ef6\u304c\u3042\u308b\u3002<a href=\"https:\/\/datastudio.google.com\/reporting\/fc733b10-9744-4a72-a502-92290f608571\/page\/70YCB\">\u200bGoogle Cloud Inter-region latency and throughput<\/a> \u306b\u3088\u308c\u3070\u3001<br \/>\nus-east1 &#8211; us-central1 31 ms, us-east1 &#8211; us-west1 63 ms \u3067\u3042\u308b\u3002\u5927\u9678\u6a2a\u65ad100ms\u7a0b\u5ea6\u3068\u601d\u3063\u3066\u3044\u305f\u3089\u826f\u3044\u3002asia-northeast1 &#8211; us-east1 \u306f 153 ms \u3067\u3042\u308b\u3002<br \/>\n\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3068\u3044\u3046\u70b9\u3067\u8a00\u3046\u3068\u3001HA \u306a\u3057\u306e\u4fa1\u683cE\u3092\u57fa\u6e96\u3068\u3057\u3066\u3001HA \u3042\u308a\u3060\u30682E\u3001\u5225\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u4f5c\u308b\u30683E\u304b\u304b\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>b. \u30b7\u30ca\u30ea\u30aa\u3092\u8003\u616e\u3057\u3066\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u53ef\u7528\u6027\u8981\u4ef6\u306b\u57fa\u3065\u3044\u3066\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u6642\u9593\u67a0\u3068\u901a\u77e5\u3092\u5b9a\u7fa9\u3059\u308b<br \/>\n<a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/maintenance?hl=ja\">Cloud SQL \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306b\u3064\u3044\u3066<\/a> \u3092\u8aad\u3082\u3046\u3002\u3044\u304f\u3064\u304b\u30dd\u30a4\u30f3\u30c8\u3092\u629c\u304d\u51fa\u3057\u3066\u304a\u304f\u3002<\/p>\n<ul>\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\u67a0 \u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u6642\u9593\u67a0\u306f1\u6642\u9593\u3067\u3001\u66dc\u65e5\u3068\u6642\u9593\u5e2f\u3092\u6307\u5b9a\u3059\u308b\u3002<\/li>\n<li>\u66f4\u65b0\u306e\u9806\u5e8f \u30b9\u30c6\u30fc\u30b8\u30f3\u30b0\u74b0\u5883\u3092\u5148\u306b\u3001\u30d7\u30ed\u30c0\u30af\u30b7\u30e7\u30f3\u74b0\u5883\u3092\u5f8c\u306b\u2026\u3068\u3044\u3063\u305f\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u3002<code>Any<\/code>\u3001<code>Earlier<\/code>\u3001<code>Later<\/code> \u306e\u3044\u305a\u308c\u304b\u3067\u3001<code>Later<\/code>\u306f<code>Earlier<\/code>\u306e1\u9031\u9593\u5f8c\u3002<\/li>\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62d2\u5426\u671f\u9593 \u7e41\u5fd9\u671f\u306f\u300c\u3061\u3087\u3063\u3068\u5f85\u3063\u3066\uff01\u300d\u304c\u3067\u304d\u308b\u3002\u6700\u592790\u65e5\u20263\u304b\u6708\u306f\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u62d2\u5426\u3067\u304d\u308b\u3002<br \/>\n\u65e5\u66dc\u5348\u524d 12 \u6642\uff5e\u5348\u524d 1 \u6642\uff08\u7c73\u56fd\u6771\u90e8\u6642\u9593\uff09\u3001\u66f4\u65b0\u306e\u9806\u5e8f: Later\u3001\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u62d2\u5426\u671f\u9593: 11 \u6708 1 \u65e5\u304b\u3089 1 \u6708 15 \u65e5\u3002\u2026\u3068\u3044\u3063\u305f\u5177\u5408\u3067\u3042\u308b\u3002\u30af\u30ea\u30b9\u30de\u30b9\u30b7\u30fc\u30ba\u30f3\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3002<br \/>\n<strong>\u81ea\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3067\u306f 4 \u6642\u9593<\/strong> \u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u6642\u9593\u67a0\u304c\u4f7f\u7528\u3055\u308c\u308b\u304c\u3001\u6642\u9593\u3092\u9593\u9055\u3048\u306a\u3044\u3088\u3046\u306b\u3057\u3088\u3046\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>c. Google Cloud \u306e\u30de\u30cd\u30fc\u30b8\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3092\u8a08\u753b\u3059\u308b<\/p>\n<p>\u3069\u3053\u3092\u53c2\u7167\u3059\u308c\u3070\u826f\u3044\u306e\u304b\u5206\u304b\u3089\u306a\u3044\u2026<br \/>\n<a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/upgrade-major-db-version-migrate?hl=ja\">\u30c7\u30fc\u30bf\u3092\u79fb\u884c\u3057\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e1\u30b8\u30e3\u30fc \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b<\/a> \u3053\u308c\u304c MySQL, \u3042\u3068 <a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/upgrade-major-db-version-migrate?hl=ja\">PostgreSQL<\/a>, <a href=\"https:\/\/cloud.google.com\/sql\/docs\/sqlserver\/upgrade-major-db-version-migrate?hl=ja\">SQL Server<\/a><\/p>\n<\/li>\n<li>\n<p>\u8ffd\u52a0: \u4e0a\u8a18\u306b\u306f\u306a\u3044\u306e\u3060\u304c\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u306b\u3064\u3044\u3066\u3001\u306e\u5730\u7406\u7684\u8981\u4ef6\u304c\u3042\u308b\u5834\u5408\u3082\u8003\u3048\u3066\u304a\u304d\u305f\u3044\u3002\u4f8b\u3048\u3070\u3001\u300c\u5730\u57df\u5916\u306b\u30c7\u30fc\u30bf\u4fdd\u5b58\u3092\u3057\u3066\u306f\u3044\u3051\u306a\u3044\u300d\u3068\u3044\u3063\u305f\u5834\u5408\u304c\u3042\u308b\u3002<br \/>\n<a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/data-residency-overview?hl=ja\">\u30c7\u30fc\u30bf\u6240\u5728\u5730\u306e\u6982\u8981<\/a><\/p>\n<ul>\n<li>\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58: \u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5834\u6240\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u2026 \u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u542b\u3081\u3001\u30c7\u30fc\u30bf\u306e\u4fdd\u5b58\u5834\u6240\u3092\u69cb\u6210\u3067\u304d\u308b<\/li>\n<li>\u30c7\u30fc\u30bf\u306e\u6697\u53f7\u5316: \u6697\u53f7\u9375\u306e\u4fdd\u5b58\u5834\u6240\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002 \u2026\u9867\u5ba2\u7ba1\u7406\u306e\u6697\u53f7\u9375\uff08CMEK\uff09 \u304c\u4f7f\u3048\u308b<\/li>\n<li>\u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9: \u30c7\u30fc\u30bf\u3078\u306e\u30a2\u30af\u30bb\u30b9\u6a29\u3092\u5236\u5fa1\u3057\u307e\u3059\u3002\u2026\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u30e6\u30fc\u30b6\u30fc\u3092\u5236\u5fa1\u3067\u304d\u308b\u3002<\/li>\n<\/ul>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/data-residency-overview?hl=ja\">VPC Service Controls<\/a> \u306b\u3064\u3044\u3066\u3082\u5927\u307e\u304b\u306a\u6982\u8981\u306f\u628a\u63e1\u3057\u3066\u304a\u304d\u305f\u3044\u3002<\/p>\n<blockquote>\n<p>VPC Service Controls \u3067\u306f\u3001Cloud SQL Admin API \u307e\u305f\u306f Cloud Storage API \u3092\u4f7f\u7528\u3057\u3066\u3001Cloud SQL API \u306b\u3088\u308b\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3068\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u5236\u9650\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u5236\u9650\u306b\u3088\u308a\u3001\u9078\u629e\u3057\u305f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u5185\u306e\u5834\u6240\u306b\u30c7\u30fc\u30bf\u304c\u78ba\u5b9f\u306b\u4fdd\u5b58\u3055\u308c\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002VPC Service Controls \u3092\u4f7f\u7528\u3057\u3066\u3001\u30b5\u30fc\u30d3\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u4eee\u60f3\u5883\u754c\u3092\u5b9a\u7fa9\u3059\u308b\u30b5\u30fc\u30d3\u30b9\u5883\u754c\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u304c\u5883\u754c\u5916\u306b\u79fb\u52d5\u3055\u308c\u308b\u3053\u3068\u3092\u9632\u304e\u307e\u3059\u3002Google Cloud IAM \u30dd\u30ea\u30b7\u30fc\u306b\u5f93\u3063\u3066\u30e6\u30fc\u30b6\u30fc\u304c\u627f\u8a8d\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u3053\u306e\u5236\u7d04\u3092\u9069\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>1.3 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u65b9\u6cd5\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u53ef\u7528\u6027\u306b\u512a\u308c\u305f\u3001\u5b89\u5168\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u8a2d\u8a08\u3059\u308b<\/p>\n<p>\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3068\u3044\u3046\u8996\u70b9\u3067\u3001Cloud SQL \u3067\u306f\u8db3\u308a\u306a\u3044\u3053\u3068\u304c\u3042\u308b\u3002\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u7a3c\u3050\u5fc5\u8981\u304c\u3042\u308b\u3068\u304d\u3001\u4e16\u754c\u898f\u6a21\u3067\u5229\u7528\u3055\u308c\u308b\u304c\u3001\u540c\u671f\u3082\u5fc5\u8981\u306b\u306a\u308b\u3068\u304d\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u304c\u3068\u306b\u304b\u304f\u591a\u3044\u3068\u304d\u2026\u3067\u3042\u308b\u3002<br \/>\n\u30a2\u30d7\u30ea\u3067\u5229\u7528\u3057\u3001\u30aa\u30d5\u30e9\u30a4\u30f3\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u5834\u5408\u306f\u3001Firestore \u3092\u4f7f\u3046\u3002IoT \u7cfb\u3084\u3001\u30c7\u30fc\u30bf\u3092\u3068\u306b\u304b\u304f\u4fdd\u5b58\u3059\u308b\u3068\u304d\u306f Bigtable \u3092\u691c\u8a0e\u3059\u308b\u3002\u5927\u898f\u6a21\u306a\u3089Spanner\u3002<br \/>\nCloud SQL \u306f\u884c\u5fd7\u5411\u3067\u3001\u305d\u308c\u4ee5\u5916\u306f\u5217\u5fd7\u5411 DB \u3067\u3042\u308b\u3002<br \/>\n1.4.b \u3082\u4f75\u305b\u3066\u7406\u89e3\u3057\u3066\u304a\u304f\u3002<\/p>\n<\/li>\n<li>\n<p>b. \u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\uff08Cloud SQL Auth Proxy\u3001CMEK\u3001SSL \u8a3c\u660e\u66f8\uff09\u3092\u69cb\u6210\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/sql-proxy?hl=ja\">Cloud SQL Auth Proxy \u306b\u3064\u3044\u3066<\/a> \u3092\u8aad\u3093\u3067\u304a\u304f\u3002<br \/>\n\u5358\u7d14\u306b\u306f\u3001\u30ed\u30fc\u30ab\u30eb\u306e\u597d\u304d\u306a\u30dd\u30fc\u30c8\uff08\u4f8b: 3306\uff09\u304b\u3089\u3001Cloud SQL \u306b\u901a\u4fe1\u3067\u304d\u308b\u30c8\u30f3\u30cd\u30eb\u3092\u4f5c\u6210\u3067\u304d\u308b\u3068\u8003\u3048\u308c\u3070\u826f\u3044\u3002\u30b3\u30cd\u30af\u30b7\u30e7\u30f3 \u30d7\u30fc\u30eb\u306f\u4f7f\u3048\u306a\u3044\u3002<\/p>\n<\/li>\n<li>\n<p>c. \u30bb\u30c3\u30b7\u30e7\u30f3 \u30d7\u30fc\u30e9\u30fc \u30b5\u30fc\u30d3\u30b9\u306e\u4f7f\u7528\u3092\u6b63\u5f53\u5316\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/manage-connections?hl=ja#pools\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u63a5\u7d9a\u3092\u7ba1\u7406\u3059\u308b<\/a> \u3092\u6d41\u3057\u8aad\u307f\u3059\u308b\u3002<br \/>\n<a href=\"https:\/\/cloud.google.com\/blog\/ja\/products\/databases\/using-haproxy-to-scale-read-only-workloads-on-cloud-sql-for-postgresql\">HAProxy \u3092\u4f7f\u7528\u3057\u305f Cloud SQL for PostgreSQL \u3067\u306e\u8aad\u307f\u53d6\u308a\u5c02\u7528\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/a>\u3084<a href=\"https:\/\/cloud.google.com\/architecture\/migrating-postgresql-to-gcp?hl=ja\">\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e PostgreSQL \u30af\u30e9\u30b9\u30bf\u3092 Google Cloud \u306b\u79fb\u884c\u3059\u308b<\/a>\u306b\u3042\u308b\u3088\u3046\u306b\u3001PostgreSQL \u3067\u306f PgBouncer \u3068\u3044\u3046\u30bb\u30c3\u30b7\u30e7\u30f3\u30d7\u30fc\u30e9\u30fc\u3092\u4e0a\u624b\u306b\u4f7f\u3046\u3068\u3001\u6c34\u5e73\u30b9\u30b1\u30fc\u30eb\u3084\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u7e2e\u5c0f\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>d. \u30de\u30cd\u30fc\u30b8\u30c9 \u30b5\u30fc\u30d3\u30b9\u306e\u76e3\u67fb\u30dd\u30ea\u30b7\u30fc\u3092\u8a55\u4fa1\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/audit-logging?hl=ja\">\u76e3\u67fb\u30ed\u30b0<\/a> \u3053\u308c\uff1f<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>1.4 Google Cloud \u3067\u9069\u5207\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30de\u30cd\u30fc\u30b8\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b5\u30fc\u30d3\u30b9\u3068\u975e\u30de\u30cd\u30fc\u30b8\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b5\u30fc\u30d3\u30b9\u306e\u9055\u3044\uff08\u30bb\u30eb\u30d5\u30de\u30cd\u30fc\u30b8\u30c9\u3001\u30d9\u30a2\u30e1\u30bf\u30eb\u3001Google \u30de\u30cd\u30fc\u30b8\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30d1\u30fc\u30c8\u30ca\u30fc \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b5\u30fc\u30d3\u30b9\uff09<\/p>\n<ul>\n<li>\u30bb\u30eb\u30d5\u30de\u30cd\u30fc\u30b8\u30c9: \u5168\u90e8\u81ea\u5206\u3067\u3084\u308b<\/li>\n<li>\u30d9\u30a2\u30e1\u30bf\u30eb: <a href=\"https:\/\/cloud.google.com\/bare-metal\/docs\/bms-planning?hl=ja\">Bare Metal Solution \u3092\u8a08\u753b\u3059\u308b<\/a> \u3092\u8aad\u3082\u3046\u3002<\/li>\n<li>Google \u30de\u30cd\u30fc\u30b8\u30c9 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9: Cloud SQL, Spanner, Firestore, Bigtable, BigQuery, etc. \u3053\u308c\u3089\u306f\u3059\u3079\u3066 Google Managed \u3067\u3042\u308b\u3002<\/li>\n<li>\u30d1\u30fc\u30c8\u30ca\u30fc \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b5\u30fc\u30d3\u30b9: Oracle, RDS on AWS \u7b49\u306e\u3053\u3068\u3060\u308d\u3046\u3002<\/li>\n<\/ul>\n<p>\u7279\u306b\u3001Bare Metal \u306e\u610f\u7fa9\u306b\u3064\u3044\u3066\u306f\u5206\u304b\u3063\u3066\u304a\u3053\u3046\u3002\u7279\u306b\u3001Oracle \u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u52d5\u304b\u3059\u7528\u9014\u3067\u8a9e\u3089\u308c\u308b\u3002<\/p>\n<blockquote>\n<p>Bare Metal Solution \u306f\u3001\u5c02\u7528\u306e HPE \u307e\u305f\u306f Atos \u30d9\u30a2\u30e1\u30bf\u30eb \u30b5\u30fc\u30d0\u30fc\u3092\u30ea\u30fc\u30b8\u30e7\u30f3\u3054\u3068\u306b\u62e1\u5f35\u3057\u3066\u63d0\u4f9b\u3059\u308b\u30de\u30cd\u30fc\u30b8\u30c9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af \u30d5\u30a1\u30d6\u30ea\u30c3\u30af\u3092\u4f7f\u7528\u3057\u305f\u9ad8\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30de\u30cd\u30fc\u30b8\u30c9\u63a5\u7d9a\u3092\u901a\u3058\u3066 Google Cloud \u306b\u63a5\u7d9a\u3055\u308c\u307e\u3059\u3002<br \/>\nGoogle Cloud \u306b\u3088\u3063\u3066\u7ba1\u7406\u3055\u308c\u308b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u306f\u3001\u304a\u5ba2\u69d8\u306e Bare Metal Solution \u74b0\u5883\u3078\u306e\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u306e Cloud Interconnect \u63a5\u7d9a\u304c\u542b\u307e\u308c\u307e\u3059\u3002<br \/>\nBare Metal Solution \u306f\u3001\u304a\u5ba2\u69d8\u6240\u6709\u30e9\u30a4\u30bb\u30f3\u30b9\u306e\u4f7f\u7528\uff08BYOL\uff09\u30e2\u30c7\u30eb\u3092\u4f7f\u7528<br \/>\nOracle \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u7528\u3059\u308b\u30dc\u30ea\u30e5\u30fc\u30e0\u306e\u30b9\u30ca\u30c3\u30d7\u30b7\u30e7\u30c3\u30c8\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u306f\u63a8\u5968\u3057\u307e\u305b\u3093\u3002\u4ee3\u308f\u308a\u306b\u3001\u30ea\u30ab\u30d0\u30ea \u30dd\u30a4\u30f3\u30c8\u76ee\u6a19\uff08RPO\uff09\u3092\u6e80\u305f\u3059\u305f\u3081\u3001RMAN \u306a\u3069\u306e\u30c4\u30fc\u30eb\u3084 Actifio \u306a\u3069\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3057\u3066\u3001Oracle \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u9069\u5207\u306a\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<\/li>\n<li>\n<p>b. SQL \u3068 NoSQL \u306e\u30d3\u30b8\u30cd\u30b9\u8981\u4ef6\uff08\u69cb\u9020\u5316\u3001\u534a\u69cb\u9020\u5316\u3001\u975e\u69cb\u9020\u5316\uff09\u3092\u533a\u5225\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/your-google-cloud-database-options-explained\">Google Cloud \u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30aa\u30d7\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066\u306e\u8aac\u660e<\/a> \u3092\u4e00\u8aad\u3057\u3088\u3046\u3002<br \/>\nRDBMS \u306f\u3001\u666e\u901a\u306f Cloud SQL \u3067\u3001\u30b2\u30fc\u30e0\u3084\u4e16\u754c\u898f\u6a21\u306e\u5546\u53d6\u5f15\u306f Spanner \u3092\u3001\u3069\u3046\u3057\u3066\u3082 Oracle \u306a\u3089 Bare Metal \u3092\u4f7f\u3046\u3002<br \/>\nNoSQL \u3068\u3057\u3066\u3001Document (JSON, XML) \u4e2d\u5fc3\u306b\u306a\u308a\u305d\u3046\u306a\u3089\u3001Firestore \u304c\u3088\u3044\u3002\u30e2\u30d0\u30a4\u30eb\u30a2\u30d7\u30ea\u30fbWeb \u30a2\u30d7\u30ea\u306e\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u3068\u3057\u3066\u300c\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u3082\u8aad\u3081\u308b\u300d\u3068\u3044\u3046\u8981\u4ef6\u304c\u5fc5\u8981\u306a\u5834\u5408\u3082 <a href=\"https:\/\/cloud.google.com\/firestore\/docs\/manage-data\/enable-offline?hl=ja\">\u30aa\u30d5\u30e9\u30a4\u30f3 \u30c7\u30fc\u30bf\u306e\u6709\u52b9\u5316<\/a> \u3068\u3068\u3082\u306b\u3001Firestore \u3092\u4f7f\u3046\u306e\u304c\u826f\u3044\u3002<br \/>\nIoT \u3084\u3068\u306b\u304b\u304f\u5927\u5bb9\u91cf\u306e Key-value store \u304c\u5fc5\u8981\u306a\u3089\u3001Bigtable \u3092\u5229\u7528\u3059\u308b\u3002Bigtable \u306f\u30df\u30ea\u79d2\u672a\u6e80\u306e\u30ec\u30a4\u30c6\u30f3\u30b7\u3067\u9ad8\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3001(3\u3064\u4ee5\u4e0a\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u3067\u306f) 99.999% \u306e SLA \u2026\u3068\u307e\u3055\u306b\u5f37\u3044\u3002<\/p>\n<p>\u4ed6\u306e\u6240\u306b\u66f8\u3044\u305f\u307b\u3046\u304c\u826f\u3044\u304c\u3001ms \u30aa\u30fc\u30c0\u30fc\u306e\u4f4e\u30ec\u30a4\u30c6\u30f3\u30b7\u304c\u8981\u6c42\u3055\u308c\u308b\u5834\u5408\u3001Memory Store \u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u306b\u7528\u3044\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<p>\u4f59\u88d5\u304c\u3042\u308c\u3070\u3001\u305d\u308c\u305d\u308c\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306e\u300c\u4e3b\u306a\u6a5f\u80fd\u300d\u3092\u8aad\u3093\u3067\u304a\u3053\u3046\u3002<\/p>\n<p>BigQuery \u306f 99.99% \u306e SLA \u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u5206\u6790\u306b\u5411\u3044\u3066\u3044\u308b\u306e\u3067\u3001<a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/replicating-cloud-spanner-bigquery-scale\">Spanner \u304b\u3089<\/a> \u3084\u3001\u4ed6\u306e Cloud SQL \u304b\u3089\u3082 <a href=\"https:\/\/cloud.google.com\/architecture\/database-replication-to-bigquery-using-change-data-capture\">change data capture (CDC) \u3067\u8ee2\u9001<\/a> \u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>c. Google Cloud \u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u884c\u3059\u308b\u30b3\u30b9\u30c8\u3092\u5206\u6790\u3059\u308b\uff08\u6bd4\u8f03\u5206\u6790\uff09<\/p>\n<p>\u4ed6\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u3068\u540c\u3058\u3067\u300c\u4f7f\u3063\u305f\u5206\u3060\u3051\u300d\u306a\u306e\u306f\u5927\u304d\u306a\u5229\u70b9\u3002<\/p>\n<\/li>\n<li>\n<p>d. \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4f9d\u5b58\u95a2\u4fc2\u3092\u8a55\u4fa1\u3059\u308b<\/p>\n<p>\u666e\u901a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3068\u540c\u69d8\u306a\u3001IP \u3067\u306e\u63a5\u7d9a\u3067\u3042\u308c\u3070\u3001\u30a2\u30d7\u30ea\u6539\u4fee\u306f\u4e0d\u8981\u3002\u305d\u308c\u4ee5\u5916\u306f\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u5229\u7528\u304c\u5fc5\u8981\u306a\u3053\u3068\u304c\u3042\u308b\u3002<br \/>\nOracle -&gt; Postgres \u3067\u3042\u308c\u3070\u3001\u5dee\u5206\u304c\u5c0f\u3055\u3044\u3053\u3068\u3082\u3042\u308b\u304c\u3001DB \u30b5\u30fc\u30d0\u306e\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3092\u5909\u3048\u308b\u3068\u3001\u30a2\u30d7\u30ea\u5074\u306eSQL\u306b\u5909\u66f4\u304c\u5fc5\u8981\u306a\u3053\u3068\u3082\u3042\u308b\u306e\u3067\u6ce8\u610f\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>\u304a\u307e\u3051: \u5206\u6563\u578bDB\u3067\u306f\u3001\u4e3b\u30ad\u30fc\u306e\u8a2d\u8a08\u304c\u5927\u4e8b\u3067\u3042\u308b\u3002Spanner \u306a\u3089 UUID \u304b\u3001\u3069\u3046\u3057\u3066\u3082\u9023\u756a\u3063\u307d\u304f\u3057\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001<a href=\"https:\/\/cloud.google.com\/spanner\/docs\/whitepapers\/optimizing-schema-design?hl=ja#anti-pattern_sequences\">\u30d3\u30c3\u30c8\u53cd\u8ee2<\/a> \u3068\u4f75\u7528\u3059\u308b\u624b\u306f\u3042\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u30bb\u30af\u30b7\u30e7\u30f3 2: \u8907\u6570\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u307e\u305f\u304c\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u7ba1\u7406\u3059\u308b<\/h3>\n<ul>\n<li>\n<p>2.1 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u3068\u30a2\u30af\u30bb\u30b9\u7ba1\u7406\u306b\u95a2\u3059\u308b\u8003\u616e\u4e8b\u9805\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u63a5\u7d9a\u3068\u30a2\u30af\u30bb\u30b9\u5236\u5fa1\u306b\u95a2\u3059\u308b Identity and Access Management\uff08IAM\uff09\u30dd\u30ea\u30b7\u30fc\u3092\u6c7a\u5b9a\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/iam-roles?hl=ja\">Cloud SQL \u306e\u30ed\u30fc\u30eb<\/a><br \/>\n<code>roles\/cloudsql.client<\/code> \u306f\u3001GAE, Auth Proxy \u7528\u3002<code>roles\/cloudsql.instanceUser<\/code> \u306f\u4eba\u9593\u7528\u2026\u591a\u5206\u3002<br \/>\n<code>roles\/cloudsql.viewer<\/code> \u3068\u3044\u3046\u306e\u3082\u3042\u308b\u3002<\/p>\n<p>Spanner \u306f<a href=\"https:\/\/cloud.google.com\/spanner\/docs\/iam?hl=ja\">IAM \u3092\u4f7f\u7528\u3057\u305f\u30a2\u30af\u30bb\u30b9\u5236\u5fa1<\/a><br \/>\n<code>roles\/spanner.viewer<\/code> \u306f\u300c\u30c7\u30fc\u30bf\u306f\u8aad\u3081\u306a\u3044\u300d\u3001<code>roles\/spanner.databaseUser<\/code> \u3067\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u66f8\u304d\u304c\u3067\u304d\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>b. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30e6\u30fc\u30b6\u30fc\u3092\u7ba1\u7406\u3059\u308b\uff08\u8a8d\u8a3c\u3001\u30a2\u30af\u30bb\u30b9\u306a\u3069\uff09<\/p>\n<p>\u4e0a\u8a18\u3092\u3082\u3068\u306b\u8003\u3048\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>2.2 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u4f4e\u901f\u306a\u30af\u30a8\u30ea\u3068\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ed\u30c3\u30af\u3092\u8a55\u4fa1\u3057\u3001\u4e0d\u8db3\u3057\u3066\u3044\u308b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u7279\u5b9a\u3059\u308b<\/p>\n<p>PostgreSQL \u3067\u306f<a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/using-query-insights?hl=ja\">Query Insights \u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9<\/a>\u304c\u4f7f\u3048\u308b\u3002sqlcommenter \u3067\u3001\u30a2\u30d7\u30ea\u306eORM\u3068\u9023\u643a\u3057\u3088\u3046\u3002(MySQL, SQL Server \u306b\u306f\u985e\u4f3c\u6a5f\u80fd\u304c\u306a\u3044)<br \/>\n<a href=\"https:\/\/cloud.google.com\/blog\/ja\/products\/databases\/mysql-database-performance-monitoring\">2022-04 \u306e\u8a18\u4e8b<\/a> \u3067\u3001MySQL \u306e Query Insights \u304c\u30d7\u30ec\u30d3\u30e5\u30fc\u7248\u3068\u3057\u3066\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u306f\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>b. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6307\u6a19\uff08RAM\u3001CPU \u30b9\u30c8\u30ec\u30fc\u30b8\u3001I\/O\u3001Cloud Logging\uff09\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u8abf\u67fb\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>c. \u5272\u308a\u5f53\u3066\u3092\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u3057\u3066\u66f4\u65b0\u3059\u308b<\/p>\n<p>Cloud SQL \u306f\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u81ea\u52d5\u5897\u52a0\u3082\u3067\u304d\u308b\u3002\u30de\u30cd\u30fc\u30b8\u30c9\u30b5\u30fc\u30d3\u30b9\u306b\u3088\u3063\u3066\u306f\u3001\u666e\u6bb5\u306e\u5229\u7528\u3067\u306f\u5bb9\u91cf\u306e\u5fc3\u914d\u304c\u4e0d\u8981\u306a\u3082\u306e\u3082\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>d. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30ea\u30bd\u30fc\u30b9\u306e\u7af6\u5408\u3092\u8abf\u67fb\u3059\u308b<\/p>\n<p>\u540c\u3058\u30ad\u30fc\u3078\u306e\u66f8\u304d\u8fbc\u307f\u7af6\u5408\u3084\u3001\u5206\u6563\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u7279\u5b9a\u30ce\u30fc\u30c9\u3078\u306e\u30a2\u30af\u30bb\u30b9\u96c6\u4e2d\u306e\u3053\u3068\u3060\u308d\u3046\u304b\u3002<\/p>\n<\/li>\n<li>\n<p>e. \u30a8\u30e9\u30fc\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19\u306b\u95a2\u3059\u308b\u30a2\u30e9\u30fc\u30c8\u3092\u8a2d\u5b9a\u3059\u308b<\/p>\n<p>Spanner \u306f Key Visualizer \u3067\u3001\u30ad\u30fc\u306e\u72b6\u6cc1\u304c\u898b\u3089\u308c\u308b\u3002<a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/understanding-cloud-spanner-performance-metrics-scale-key-visualizer\">Key Visualizer \u3067\u5927\u898f\u6a21\u306a Cloud Spanner \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u6a19\u3092\u628a\u63e1\u3059\u308b<\/a><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>2.3 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u5143\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. SLA \u3068 SLO \u3092\u8003\u616e\u3057\u3066\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u5143\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\uff08\u81ea\u52d5\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\uff09\u3092\u63a8\u5968\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p>b. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8 \u30c7\u30fc\u30bf\u3068\u30a4\u30f3\u30dd\u30fc\u30c8 \u30c7\u30fc\u30bf\u3092\u69cb\u6210\u3059\u308b<\/p>\n<p>SLA \u306b\u3088\u3063\u3066\u306f\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3092\u5225\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u7f6e\u304f\u304b\u3001read replica \u306e\u4f5c\u6210\u304c\u5fc5\u8981\u3060\u308d\u3046\u3002<br \/>\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u30ea\u30fc\u30b8\u30e7\u30f3\u306f\u8a2d\u5b9a\u53ef\u80fd\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u5225\u306e\u5834\u6240\u306b\u3059\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>c. \u76ee\u6a19\u5fa9\u65e7\u6642\u9593\uff08RTO\uff09\u3068\u76ee\u6a19\u5fa9\u65e7\u6642\u70b9\uff08RPO\uff09\u3092\u8a2d\u8a08\u3059\u308b<\/p>\n<p>RPO \u304c1\u65e5\u672a\u6e80\u306e\u5834\u5408\u3001\u300c\u65e5\u6642\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u300d\u3067\u306f\u3082\u3061\u308d\u3093\u5bfe\u5fdc\u3067\u304d\u306a\u3044\u3002\u3057\u305f\u304c\u3063\u3066\u3001PITR (Point in time recovery) \u3092\u6709\u52b9\u306b\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308b\u3002MySQL \u3067\u306f binlog, PostgreSQL \u3067\u306f WAL (write-ahead logs) \u304c\u5229\u7528\u3055\u308c\u308b\u3002<\/p>\n<p>Spanner \u306b\u3064\u3044\u3066\u306f <a href=\"https:\/\/cloud.google.com\/blog\/ja\/products\/databases\/continuous-data-protection-here-for-spanner-with-pitr\">Cloud Spanner \u304c\u30dd\u30a4\u30f3\u30c8\u30a4\u30f3\u30bf\u30a4\u30e0 \u30ea\u30ab\u30d0\u30ea\u6a5f\u80fd\u3078\u306e\u5bfe\u5fdc\u3092\u958b\u59cb<\/a> \u3092\u8aad\u3093\u3067\u304a\u304f\u3002<\/p>\n<blockquote>\n<p>\u30de\u30a4\u30af\u30ed\u79d2\u3068\u3044\u3046\u7d30\u304b\u3044\u6642\u9593\u5358\u4f4d\u3067\u5fa9\u5143\u3067\u304d\u308b<br \/>\n\u5168\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3084\u30b9\u30ad\u30fc\u30de\u3092 1 \u6642\u9593\uff5e7 \u65e5\u9593\u4fdd\u6301\u3067\u304d<br \/>\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u5b9a\u90e8\u5206\u3060\u3051\u3092\u5fa9\u5143\u3059\u308b\u304b\u3092\u9078\u629e\u3067\u304d<\/p>\n<\/blockquote>\n<p>\u307e\u305f\u3001<a href=\"https:\/\/cloud.google.com\/spanner\/docs\/timestamp-bounds\">\u30bf\u30a4\u30e0\u30b9\u30bf\u30f3\u30d7\u306e\u7bc4\u56f2<\/a> \u3092\u6307\u5b9a\u3057\u305f\u3001\u3042\u308b\u7a0b\u5ea6\u306e stale \u3092\u8a31\u5bb9\u3057\u305f\u8aad\u307f\u53d6\u308a\u3084\u3001\u904e\u53bb\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\u3082\u7c21\u5358\u306b\u884c\u3048\u308b\u3002Spanner \u3059\u3054\u3044\u3002<\/p>\n<p>RTO \u304c\u77ed\u3044\u5834\u5408\u3001\u300c\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u30ea\u30b9\u30c8\u30a2\u300d\u3067\u306f\u9593\u306b\u5408\u308f\u306a\u3044\u3002<br \/>\n\u30ea\u30fc\u30b8\u30e7\u30f3\u969c\u5bb3\u306b\u7d20\u65e9\u304f\u5bfe\u5fdc\u3057\u305f\u3044\u5834\u5408\u3001HA \u3060\u3051\u3067\u306f\u7121\u7406\u3067\u3042\u308b\u3002Read replica \u3092\u5225\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u8a2d\u7f6e\u3059\u308b\u3068\u30011\u6642\u9593\u672a\u6e80\u306e RTO \u306b\u3082\u5bfe\u5fdc\u3067\u304d\u308b\u3002RPO \u3082\u307b\u307c\u30bc\u30ed\u3092\u9054\u6210\u3067\u304d\u308b\u3002\u5f8c\u8ff0\u306e\u300c\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3059\u308b\u300d\u3092\u8aad\u3082\u3046\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>2.4 Google Cloud \u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30b3\u30b9\u30c8\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3068\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u8a55\u4fa1\u3057\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u306f\u30011\u53f0\u306a\u30891\u53f0\u306e\u307e\u307e\u3001CPU\u3084\u30e1\u30e2\u30ea\u3092\u5897\u8a2d\u3059\u308b\u3053\u3068\u3092\u6307\u3059\u3002\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306f\u3001\u8907\u6570\u53f0\u306b\u5206\u6563\u3059\u308b\u3053\u3068\u3092\u6307\u3059\u3002<br \/>\nCloud SQL \u306e\u5834\u5408\u3001\u300c\u66f8\u304d\u8fbc\u307f\u300d\u3082\u5206\u6563\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3002\u5206\u6563\u3055\u305b\u305f\u3044\u5834\u5408\u3001\u6c34\u5e73\u30fb\u5782\u76f4\u5206\u5272\u306b\u3088\u308b\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u884c\u3046\u5fc5\u8981\u304c\u3042\u308b\u3002<br \/>\n\u300c\u8aad\u307f\u8fbc\u307f\u300d\u306e\u5206\u6563\u306f 1.3.c \u3082\u53c2\u8003\u306b\u306a\u308b\u3068\u601d\u3046\u3002<br \/>\nSpanner\u3084NoSQL\u306e\u30d7\u30ed\u30c0\u30af\u30c8\u306b\u3088\u3063\u3066\u306f\u3001\u5c0f\u898f\u6a21\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306e\u5de5\u592b\u3067\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306b\u5bfe\u5fdc\u3057\u305f\u8a2d\u8a08\u304c\u9054\u6210\u3067\u304d\u308b\u3002<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/architecture\/building-scalable-apps-with-cloud-firestore?hl=ja\">Firestore<\/a>:<\/p>\n<blockquote>\n<p>Firestore \u306e\u30cd\u30a4\u30c6\u30a3\u30d6 \u30e2\u30fc\u30c9\u3067\u306f\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u66f4\u65b0\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30011 \u79d2\u3042\u305f\u308a\u6700\u5927 10,000 \u4ef6\u306e\u66f8\u304d\u8fbc\u307f\u3068 100 \u4e07\u3092\u8d85\u3048\u308b\u63a5\u7d9a\u307e\u3067\u30b9\u30b1\u30fc\u30eb\u3067\u304d\u307e\u3059\u3002\u30a2\u30d7\u30ea\u304c\u3053\u306e\u66f8\u304d\u8fbc\u307f\u30ec\u30fc\u30c8\u5236\u9650\u3092\u8d85\u3048\u308b\u5834\u5408\u306f\u30011 \u79d2\u3042\u305f\u308a\u6570\u767e\u4e07\u306e\u66f8\u304d\u8fbc\u307f\u307e\u3067\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3067\u304d\u308b Datastore \u30e2\u30fc\u30c9\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3092\u304a\u3059\u3059\u3081\u3057\u307e\u3059\u3002\u3053\u308c\u3089\u306e\u30e2\u30fc\u30c9\u306e\u9055\u3044\u306b\u3064\u3044\u3066\u306f\u3001\u30cd\u30a4\u30c6\u30a3\u30d6 \u30e2\u30fc\u30c9\u3068 Datastore \u30e2\u30fc\u30c9\u304b\u3089\u306e\u9078\u629e\u3092\u3054\u89a7\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/blockquote>\n<p><a href=\"https:\/\/cloud.google.com\/bigtable\/docs\/autoscaling\">Bigtable<\/a>:<\/p>\n<blockquote>\n<p>\u65e5\u4e2d\u306b\u751f\u6210\u3055\u308c\u308b\u30c8\u30e9\u30d5\u30a3\u30c3\u30af \u30d1\u30bf\u30fc\u30f3\u304c\u5b89\u5b9a\u3057\u3066\u3044\u308b\uff08\u30aa\u30f3\u30e9\u30a4\u30f3 \u30b7\u30e7\u30c3\u30d4\u30f3\u30b0 \u30b5\u30fc\u30d3\u30b9\u306a\u3069\uff09<br \/>\n\u6709\u6a5f\u7684\u6210\u9577\u304c\u671f\u5f85\u3055\u308c\u308b\u65b0\u3057\u3044\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<br \/>\nBigtable \u3092\u521d\u3081\u3066\u4f7f\u7528\u3059\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9<\/p>\n<\/blockquote>\n<\/li>\n<li>\n<p>b. \u73fe\u5728\u3068\u5c06\u6765\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u57fa\u3065\u3044\u3066\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u3059\u308b<\/p>\n<p>Cloud Spanner \u306b\u306f Autoscaler \u3068\u3044\u3046 Google \u304c\u4f5c\u6210\u3057\u305f\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30c4\u30fc\u30eb\u304c\u5b58\u5728\u3059\u308b\u3002<a href=\"https:\/\/cloud.google.com\/architecture\/autoscaling-cloud-spanner?hl=ja\">Cloud Spanner \u306e\u81ea\u52d5\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0<\/a> \u306e3\u3064\u306e\u30b0\u30e9\u30d5\u306f\u898b\u3066\u304a\u304f\u3068\u826f\u3044\u3002stepwise, linear, direct \u306e3\u7a2e\u985e\u3067\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002<\/p>\n<blockquote>\n<p>\u307e\u305f\u3001\u6b21\u306e\u6761\u4ef6\u306b\u5f53\u3066\u306f\u307e\u308b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u6301\u3064\u30e6\u30fc\u30b6\u30fc\u3082\u5bfe\u8c61\u3068\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30e6\u30fc\u30b6\u30fc\u306e\u9700\u8981\u304c\u5b9a\u671f\u7684\u306b\u5909\u52d5\u3057\u3066\u3044\u308b\u3002<\/li>\n<li>\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0 \u30ea\u30bd\u30fc\u30b9\u3084\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5fc5\u8981\u91cf\u304c\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u5897\u52a0\u3059\u308b\u3068\u4e88\u6e2c\u3055\u308c\u308b\u3002<\/li>\n<\/ul>\n<\/blockquote>\n<\/li>\n<li>\n<p>c. \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u6226\u7565\u3092\u5b9a\u7fa9\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/replication?hl=ja\">Cloud SQL \u3067\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3064\u3044\u3066<\/a> \u306f\u4e00\u8aad\u3057\u3066\u304a\u304d\u305f\u3044\u3002\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb+\u53ef\u7528\u6027\u3068\u3044\u3046\u70b9\u3067\u306f\u3001Read Replica \u3060\u308d\u3046\u3002<a href=\"https:\/\/cloud.google.com\/database-migration\/docs\/postgres?hl=ja\">Database Migration Service<\/a> \u306e\u5b58\u5728\u306b\u3064\u3044\u3066\u306f\u982d\u306b\u304a\u3044\u3066\u304a\u304f\u3002<br \/>\nCloud SQL \u306f<\/p>\n<ul>\n<li>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab: \u8aad\u307f\u8fbc\u307f\u5c02\u7528\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8ffd\u52a0\u3067\u304d\u308b\u3002HA \u3067\u7528\u3044\u3066\u3044\u308b2\u30be\u30fc\u30f3\u3068\u5225\u30be\u30fc\u30f3\u304c\u826f\u3044\u3002<\/li>\n<li>\u30af\u30ed\u30b9\u30ea\u30fc\u30b8\u30e7\u30f3 \u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab: \u8aad\u307f\u8fbc\u307f\u5c02\u7528\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u300c\u5225\u30ea\u30fc\u30b8\u30e7\u30f3\u306b\u300d\u8ffd\u52a0\u3067\u304d\u308b<\/li>\n<li>\u5916\u90e8\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab: Cloud SQL \u30d7\u30e9\u30a4\u30de\u30ea \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u8907\u88fd\u3059\u308b\u5916\u90e8\uff08on-premises \u7b49\uff09\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/li>\n<li>\u5916\u90e8\u30b5\u30fc\u30d0\u30fc\u304b\u3089\u8907\u88fd\u3059\u308b\u5834\u5408\u306e Cloud SQL \u30ec\u30d7\u30ea\u30ab: \u5916\u90e8\u30b5\u30fc\u30d0\u306e(\u30ea\u30fc\u30c9)\u30ec\u30d7\u30ea\u30ab\u3068\u3057\u3066\u3001Cloud SQL \u3092\u69cb\u6210\u3067\u304d\u308b<\/li>\n<\/ul>\n<p><a href=\"https:\/\/cloud.google.com\/firestore?hl=ja\">Firestore<\/a> \u306f\u81ea\u52d5\u3067\u3042\u308b\u3002<\/p>\n<blockquote>\n<p>\u81ea\u52d5\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u5f37\u6574\u5408\u6027\u306b\u3088\u308a\u3001\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u30c7\u30fc\u30bf\u306e\u5b89\u5168\u6027\u3068 99.999% \u306e\u53ef\u7528\u6027\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/blockquote>\n<p>Bigtable \u306f <a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/how-big-cloud-bigtable\">Cloud Bigtable \u306e\u898f\u6a21<\/a> \u306b<\/p>\n<blockquote>\n<p>1 \u3064\u306e\u30af\u30e9\u30b9\u30bf\u5185\u3067\u5f37\u6574\u5408\u6027\u304c\u3042\u308a\u3001\u30af\u30e9\u30b9\u30bf\u9593\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u308a\u7d50\u679c\u6574\u5408\u6027\u304c\u8ffd\u52a0\u3055\u308c\u308b<\/p>\n<\/blockquote>\n<p>\u3068\u3042\u308b\u3088\u3046\u306b\u3001\u8907\u6570\u30af\u30e9\u30b9\u30bf\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u53ef\u80fd\u3067\u3042\u308b\u3002Zonal \u3067 99.99% \u3067\u30013\u30ea\u30fc\u30b8\u30e7\u30f3\u4ee5\u4e0a\u306b\u3059\u308b\u3068 99.999% \u3092<a href=\"https:\/\/cloud.google.com\/bigtable\/sla\">SLA<\/a>\u3067\u4fdd\u8a3c\u3059\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>d. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c\u8cbb\u7528\u3092\u7d99\u7d9a\u7684\u306b\u8a55\u4fa1\u3057\u3066\u6700\u9069\u5316\u3059\u308b<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>2.5 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bf\u30b9\u30af\u3092\u81ea\u52d5\u5316\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002 \u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u3092\u5b9f\u884c\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>b. \u30c6\u30fc\u30d6\u30eb\u306e\u65ad\u7247\u5316\u3092\u8a55\u4fa1\u3059\u308b<\/p>\n<p>MySQL \u3067\u3042\u308c\u3070\u3001Optimize table \u3084 Analyze table \u304c\u3042\u308b\u304c\u2026PostgreSQL\u3067\u3042\u308c\u3070\u3001vacuum \u3068 REINDEX \u3060\u308d\u3046\u304b\u3002<br \/>\n\u5206\u6563DB\u3067\u3042\u308c\u3070\u3001\u3080\u3057\u308dUUID\u306b\u3088\u3063\u3066\u5206\u6563\u3057\u3066\u3044\u308b\u307b\u3046\u304c\u826f\u3044\u3002<\/p>\n<\/li>\n<li>\n<p>c. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u8a2d\u5b9a\u3059\u308b<\/p>\n<p><a href=\"https:\/\/cloud.google.com\/architecture\/scheduling-cloud-sql-database-exports-using-cloud-scheduler\">Cloud Scheduler \u3067 Cloud SQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30a8\u30af\u30b9\u30dd\u30fc\u30c8\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30ea\u30f3\u30b0\u3059\u308b<\/a> \u3053\u308c\u3092\u8aad\u3081\u3002<br \/>\nCloud Storeage \u306b\u5165\u308c\u3066\u304a\u3051\u3070\u57fa\u672c\u306f\u826f\u3044\u3060\u308d\u3046\u3002<\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h3>\u30bb\u30af\u30b7\u30e7\u30f3 3: \u30c7\u30fc\u30bf \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u79fb\u884c\u3059\u308b<\/h3>\n<ul>\n<li>\n<p>3.1 \u30c7\u30fc\u30bf\u306e\u79fb\u884c\u3068\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u8a08\u3001\u5b9f\u88c5\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul>\n<li>\n<p>a. \u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306a\u3057\u3001\u307b\u307c\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306a\u3057\u3001\u9577\u6642\u9593\u306e\u505c\u6b62\u3001\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u8a08\u753b\u306a\u3069\u306e\u79fb\u884c\u6226\u7565\u3068\u8a08\u753b\u3092\u7b56\u5b9a\u3057\u3001\u5b9f\u65bd\u3059\u308b<\/p>\n<p><!--\nhttps:\/\/stackoverflow.com\/questions\/41891742\/is-google-cloud-sql-high-availability-really-improving-reliability\nOne advantage of HA is that failover can be faster than restart. We've experienced cases when the primary instance gets \"stuck\" and a restart would take up to 30 minutes (GCP ticket). In such cases it's faster to failover to an HA instance.\nhttps:\/\/issuetracker.google.com\/issues\/77752720\n--><\/p>\n<p>\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u307b\u307c\u306a\u3057\u306e\u3046\u3061\u3001\u77ed\u3044\u9078\u629e\u80a2\u306f\u3001\u30b9\u30c8\u30ec\u30fc\u30b8\u5171\u6709\u578b\u306eHA\u69cb\u6210\u3067\u3042\u308b\u3002\u30d7\u30e9\u30a4\u30de\u30ea\u969c\u5bb3\u6642\u306f\u3001<code>failover<\/code> \u3059\u308b\u3002\u305f\u3060\u3057\u3001\u79fb\u884c\u306b\u306f\u4f7f\u3048\u306a\u3044\u3060\u308d\u3046\u3002<br \/>\n\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u524a\u6e1b\u3059\u308b\u306b\u306f\u3001\u30b9\u30c8\u30ea\u30fc\u30df\u30f3\u30b0 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3002\u3053\u308c\u306f\u3001<\/p>\n<ol>\n<li>\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u8ee2\u9001<\/li>\n<li>\u305d\u308c\u4ee5\u5f8c\u306e\u5dee\u5206\u306e\u8ee2\u9001\u30fb\u9069\u7528<\/li>\n<\/ol>\n<p>\u3092\u884c\u3046\u3082\u306e\u3067\u3042\u308b\u3002\u30c7\u30fc\u30bf\u91cf\u30fb\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306b\u3082\u4f9d\u308b\u304c\u2026\u521d\u671f\u8ee2\u9001\u306b\u306f\u6642\u9593\u304c\u304b\u304b\u308b\u305f\u3081\u3001\u9045\u308c\u304c\u751f\u3058\u3066\u3044\u308b\u3082\u306e\u306e\u3001\u6bb5\u3005\u3068\u30ec\u30d7\u30ea\u30ab\u304c\u8ffd\u3044\u3064\u304f\u3002\u300c\u305d\u306e\u9045\u308c\u300d\u7a0b\u5ea6\u306e\u6642\u9593\u3068\u3001\u79fb\u884c\u306b\u4f34\u3046\u4f5c\u696d\u306e\u505c\u6b62\u6642\u9593\u3067\u79fb\u884c\u304c\u3067\u304d\u308b\u3002<\/p>\n<p>\u5e2f\u57df\u5e45\u306b\u4f59\u88d5\u304c\u3042\u308b\u72b6\u614b\u3067\u3042\u308c\u3070\u3001DB\u30b5\u30fc\u30d0\u3078\u306e\u5916\u304b\u3089\u306e\u63a5\u7d9a\u3092\u505c\u6b62\u3057\u305f\u5f8c\u3001\u30c0\u30f3\u30d7\u3092\u53d6\u5f97\u3057\u3001\u8ee2\u9001\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u4f5c\u6210\u2026\u3068\u30d5\u30eb\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u304b\u3089\u306e\u69cb\u6210\u3092\u884c\u3046\u3053\u3068\u3067\u79fb\u884c\u304c\u3067\u304d\u308b\u3002DB\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3088\u3063\u3066\u306f\u3053\u306e\u9078\u629e\u80a2\u3092\u9078\u3076\u3057\u304b\u306a\u3044\u3053\u3068\u3082\u3042\u308b\u3002<\/p>\n<p>\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u8a08\u753b\u306f\u3001\u300c\u3046\u307e\u304f\u79fb\u884c\u3067\u304d\u306a\u304b\u3063\u305f\u3068\u304d\u306b\u3069\u3046\u3059\u308b\u304b\u300d\u3067\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>b. Google Cloud \u304b\u3089\u79fb\u884c\u5143\u3078\u306e\u30ea\u30d0\u30fc\u30b9 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/p>\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u307e\u3060 on-premises \u3067\u52d5\u3044\u3066\u3044\u308b\u3068\u304d\u306a\u3069\u306b\u306f\u5fc5\u8981\u3002\u524d\u3082\u3063\u3066\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u6e96\u5099\u3092\u884c\u3063\u3066\u304a\u304b\u306a\u3044\u3068\u3001\u8ee2\u9001\u306b\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u9593\u306b\u5408\u308f\u306a\u3044\u3002<\/p>\n<\/li>\n<li>\n<p>c. \u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af\u8a08\u753b\u3084\u30b9\u30ad\u30fc\u30de\u5909\u63db\u306a\u3069\u3092\u542b\u3081\u3066\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u79fb\u884c\u3092\u8a08\u753b\u3057\u3001\u5b9f\u884c\u3059\u308b<\/p>\n<\/li>\n<li>\n<p>d. \u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u306b\u9069\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u79fb\u884c\u30c4\u30fc\u30eb\u3092\u7279\u5b9a\u3059\u308b<br \/>\nDatabase Migration Service \u306f\u30e1\u30b8\u30e3\u30fc\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u306b\u3082\u5229\u7528\u3067\u304d\u308b\u3002<a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/upgrade-postgres-pglogical-and-database-migration-service\">pglogical \u304a\u3088\u3073 Database Migration Service \u3067 Postgres \u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9\u3059\u308b<\/a>, <a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/mysql-major-version-upgrade-using-database-migration-service\">Database Migration Service \u3092\u4f7f\u7528\u3057\u3066 MySQL \u30e1\u30b8\u30e3\u30fc \u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u30a2\u30c3\u30d7\u30b0\u30ec\u30fc\u30c9<\/a><br \/>\na. \u3067\u8003\u3048\u305f\u3088\u3046\u306a\u3001\u6226\u7565\u30fb\u8a08\u753b\u3082\u30b7\u30ca\u30ea\u30aa\u306e\u3072\u3068\u3064\u3067\u3042\u308b\u3002<\/p>\n<\/li>\n<li>\n<p>\u8ffd\u52a0: Database Migration Service \u306b\u3064\u3044\u3066\u306f\u304d\u3061\u3093\u3068\u628a\u63e1\u3057\u3066\u304a\u304f\u3079\u304d\u3067\u3042\u308b\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u4f8b\u3048\u3070\u3001PostgreSQL \u306e\u5834\u5408\u3001\u4f7f\u7528\u53ef\u80fd\u306a\u8981\u4ef6\u304c\u3042\u308b\u3002<\/p>\n<blockquote>\n<ul>\n<li>pglogical \u304c\u5165\u3063\u3066\u3044\u308b<\/li>\n<li>primary key \u304c\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u308b<\/li>\n<\/ul>\n<\/blockquote>\n<p>\u3053\u3068\u3067\u3042\u308b\u3002<br \/>\n<a href=\"https:\/\/cloud.google.com\/architecture\/postgresql-migration-with-database-migration-service?hl=ja\">Database Migration Service \u306b\u3088\u308b PostgreSQL \u306e\u79fb\u884c<\/a> \u306f\u300c\u6599\u91d1\u300d\u306e\u624b\u524d\u307e\u3067\u8aad\u3093\u3067\u304a\u304f\u3068\u826f\u3044\u3002<\/p>\n<p>MySQL \u306b\u3064\u3044\u3066\u306f <a href=\"https:\/\/cloud.google.com\/database-migration\/docs\/mysql\/configure-source-database\">Configure your source<\/a> \u3092\u898b\u308b\u3068\u3001\u91cd\u8981\u306a\u6240\u3067\u306f<\/p>\n<blockquote>\n<ul>\n<li>Dump \u6642\u306b DDL \u5909\u66f4\u304c\u8d70\u3063\u3066\u3044\u306a\u3044(change data capture (CDC) phase \u306fOK)<br \/>\n<!--<\/li>\n\n\n\n\n<li>server-id \u306e\u8a2d\u5b9a<\/li>\n\n\n\n\n<li><code>GTID_MODE<\/code> \u304c <code>ON<\/code>, <code>OFF<\/code>, <code>OFF_PERMISSIVE<\/code> \u306e\u3044\u305a\u308c\u304b(\u3064\u307e\u308a\u3001<code>ON_PERMISSIVE<\/code> \u306f\u4e0d\u53ef)\n--&gt;<\/li>\n\n\n\n\n<li>binary logs \u304c\u6709\u52b9\u3067 Row-based binary logging \u3068\u306a\u3063\u3066\u3044\u308b\u3002\u671f\u9593\u3082\u5341\u5206\u3067\u3042\u308b<\/li>\n\n\n\n\n<li>\u5168\u30c6\u30fc\u30d6\u30eb\u304c InnoDB \u3067\u3042\u308b(\u30b7\u30b9\u30c6\u30e0\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u307f\u4f8b\u5916)<\/li>\n\n\n<\/ul>\n\n\n<\/blockquote>\n\n\n\n\n<p>\u304c\u3042\u308b\u3002<\/p>\n\n\n<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>\u30bb\u30af\u30b7\u30e7\u30f3 4: Google Cloud \u306b\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u53ef\u7528\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092 \u30c7\u30d7\u30ed\u30a4\u3059\u308b<\/h3>\n\n\n\n\n<ul>\n\n\n<li>\n\n\n<p>4.1 \u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u9069\u7528\u3057\u3066 Google Cloud \u306b\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u3067\u53ef\u7528\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u5b9f\u88c5\u3057\u307e\u3059\u3002\u6b21\u306e\u3088\u3046\u306a\u6d41\u308c\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n\n<ul>\n\n\n<li>\n\n\n<p>a. Google Cloud \u3067\u9ad8\u53ef\u7528\u6027\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3059\u308b<\/p>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>b. \u9ad8\u53ef\u7528\u6027\u3068\u969c\u5bb3\u5fa9\u65e7\u6226\u7565\u3092\u5b9a\u671f\u7684\u306b\u30c6\u30b9\u30c8\u3059\u308b<\/p>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>c. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u30de\u30eb\u30c1\u30ea\u30fc\u30b8\u30e7\u30f3\u306e\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u8a2d\u5b9a\u3059\u308b<\/p>\n\n\n\n\n<p><a href=\"https:\/\/cloud.google.com\/architecture\/intro-to-cloud-sql-disaster-recovery?hl=ja\">Cloud SQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u969c\u5bb3\u5fa9\u65e7<\/a> <a href=\"https:\/\/cloud.google.com\/architecture\/intro-to-cloud-sql-disaster-recovery?hl=ja\">https:\/\/cloud.google.com\/architecture\/intro-to-cloud-sql-disaster-recovery?hl=ja<\/a> \u3068\n<a href=\"https:\/\/cloud.google.com\/architecture\/cloud-sql-postgres-disaster-recovery-complete-failover-fallback?hl=ja\">Cloud SQL for PostgreSQL \u306e\u969c\u5bb3\u5fa9\u65e7: \u5b8c\u5168\u306a\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3068\u30d5\u30a9\u30fc\u30eb\u30d0\u30c3\u30af \u30d7\u30ed\u30bb\u30b9<\/a> <a href=\"https:\/\/cloud.google.com\/architecture\/cloud-sql-postgres-disaster-recovery-complete-failover-fallback?hl=ja\">https:\/\/cloud.google.com\/architecture\/cloud-sql-postgres-disaster-recovery-complete-failover-fallback?hl=ja<\/a> \u3092\u4e00\u8aad\u3057\u3066\u304a\u304f\u3068\u826f\u3044\u3002\n\u3056\u3063\u304f\u308a\u3068\u307e\u3068\u3081\u308b\u3068<\/p>\n\n\n\n\n<ul>\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R1 \u306bHA\u306e2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001\u30ea\u30fc\u30b8\u30e7\u30f3R2 \u306b \u30ea\u30fc\u30b8\u30e7\u30f3\u9593\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab 1\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R1 \u3067\u969c\u5bb3 (\u30ea\u30fc\u30b8\u30e7\u30f3\u969c\u5bb3\u306a\u306e\u3067\u3001HA \u306e failover \u306f\u4e0d\u53ef\u80fd)<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R2 \u306e <strong>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab<\/strong> \u304c\u6607\u683c<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R2 \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092 HA \u69cb\u6210\u306b<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R2 \u306b HA \u306e2\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3001\u30ea\u30fc\u30b8\u30e7\u30f3R3 \u306b \u5225\u306e \u30ea\u30fc\u30b8\u30e7\u30f3\u9593\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab 1\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30b8\u30e7\u30f3R1 \u304c\u623b\u308c\u3070\u3001R1 \u306b \u30ea\u30fc\u30b8\u30e7\u30f3\u9593\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u4f5c\u6210\u3057\u3001\u5fc5\u8981\u306a\u3089\u518d\u5ea6\u6607\u683c\u3055\u305b\u308b<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>\u3068\u3044\u3046\u611f\u3058\u3067\u3042\u308b\u3002\n\u30b9\u30d7\u30ea\u30c3\u30c8\u30d6\u30ec\u30a4\u30f3\u72b6\u614b\u3092\u56de\u907f\u3059\u308b\u305f\u3081\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u518d\u5229\u7528\u306f\u52e7\u3081\u3089\u308c\u306a\u3044\u3002\u518d\u4f5c\u6210\u3057\u3088\u3046\u3002<\/p>\n\n\n\n\n<p>\u30af\u30ed\u30b9\u30ea\u30fc\u30b8\u30e7\u30f3(\u30ea\u30fc\u30b8\u30e7\u30f3\u9593)\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab \u306e promote (\u30d7\u30ed\u30e2\u30fc\u30c8)\u306f<\/p>\n\n\n\n\n<pre><code>gcloud sql instances promote-replica $cross_region_replica_name<\/code><\/pre>\n\n\n\n\n<p>\u3068\u3044\u3046\u30b3\u30de\u30f3\u30c9\u3067\u884c\u3046\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001HA \u306e standby \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e failover \u306f<\/p>\n\n\n\n\n<pre><code>gcloud sql instances failover PRIMARY_INSTANCE_NAME<\/code><\/pre>\n\n\n\n\n<p>\u3067\u884c\u3048\u308b\u3002<\/p>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>d. \u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u306e\u8981\u4ef6\u3092\u8a55\u4fa1\u3059\u308b<\/p>\n\n\n\n\n<p>\u30ea\u30fc\u30b8\u30e7\u30f3\u79fb\u884c\u307e\u305f\u306f\u969c\u5bb3\u5fa9\u65e7\u306e\u305f\u3081\u306b\u30ec\u30d7\u30ea\u30ab\u3092\u6607\u683c\u3055\u305b\u308b <a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/replication\/cross-region-replicas?hl=ja\">MySQL<\/a>, <a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/replication\/cross-region-replicas?hl=ja\">PostgreSQL<\/a> \u3069\u3061\u3089\u3082\u3001Read replica \u306f\u975e\u540c\u671f\u3068\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u6ce8\u610f\u3002\u30e9\u30b0\u306f\u3001MySQL \u306f\u79d2\u3067\u3001PostgreSQL \u306f\u30d0\u30a4\u30c8\u5358\u4f4d\u3067\u8a18\u8ff0\u3055\u308c\u308b\u3002<\/p>\n\n\n\n\n<p>\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30e9\u30b0: <a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/replication\/replication-lag?hl=ja\">MySQL<\/a>, <a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/replication\/replication-lag?hl=ja\">PostgreSQL<\/a><\/p>\n\n\n\n\n<p>\u30e9\u30b0\u306e\u767a\u751f\u306f<\/p>\n\n\n\n\n<blockquote>\n\n\n<ul>\n\n\n<li>\u30d7\u30e9\u30a4\u30de\u30ea \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u304c\u3001\u30ec\u30d7\u30ea\u30ab\u306b\u5909\u66f4\u3092\u5341\u5206\u306a\u901f\u3055\u3067\u9001\u4fe1\u3067\u304d\u306a\u3044\u3002<\/li>\n\n\n\n\n<li>\u30ec\u30d7\u30ea\u30ab\u304c\u5909\u66f4\u3092\u5341\u5206\u306a\u901f\u3055\u3067\u53d7\u4fe1\u3067\u304d\u306a\u3044\u3002<\/li>\n\n\n\n\n<li>\u30ec\u30d7\u30ea\u30ab\u304c\u5909\u66f4\u3092\u5341\u5206\u306a\u901f\u3055\u3067\u9069\u7528\u3067\u304d\u306a\u3044\u3002<\/li>\n\n\n<\/ul>\n\n\n<\/blockquote>\n\n\n\n\n<p>\u3053\u3068\u306b\u3088\u308b\u3002\u9001\u53d7\u4fe1\u306f\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u9069\u7528\u306f vCPU \u3068\u30c7\u30a3\u30b9\u30af\u306e\u554f\u984c\u306a\u306e\u3067\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3082\u624b\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n<p>\u30e9\u30b0\u3092\u77ed\u7e2e\u3055\u305b\u308b\u305f\u3081\u306b MySQL <a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/replication\/manage-replicas?hl=ja#basic-steps-to-change-parallel-replication-flags\">\u4e26\u5217\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30d5\u30e9\u30b0\u3092\u5909\u66f4\u3059\u308b\u57fa\u672c\u7684\u306a\u624b\u9806<\/a> \u306b\u3064\u3044\u3066\u76ee\u3092\u901a\u3057\u3066\u304a\u304f\u3002<\/p>\n\n\n\n\n<blockquote>\n\n\n<ul>\n\n\n<li>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3067\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7121\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3067\u3001\u4e26\u5217\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d5\u30e9\u30b0\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<code>gcloud<\/code> \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u3066\u30d5\u30e9\u30b0\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u30ec\u30d7\u30ea\u30ab\u3092\u7121\u52b9\u306b\u3059\u308b\u3068\u3001Google Cloud Console \u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u7121\u52b9\u306b\u306a\u308a\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3067\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u6709\u52b9\u306b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30d7\u30e9\u30a4\u30de\u30ea \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u30d5\u30e9\u30b0\u3092\u8a2d\u5b9a\u3057\u3066\u3001\u4e26\u5217\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3057\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n<\/blockquote>\n\n\n\n\n<p>\u3053\u3093\u306a\u3075\u3046\u306b\u3057\u3066\u4f7f\u3048\u308b\u3002\u300c\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u5074\u300d\u3067\u4e3b\u306b\u4f5c\u696d\u3057\u3066\u3001\u3042\u3068\u306f\u30d7\u30e9\u30a4\u30de\u30ea\u5074\u3067\u8abf\u6574\u3059\u308b\u3002<\/p>\n\n\n\n\n<p>MySQL \u3067\u306f<a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/replication\/manage-replicas?hl=ja\">\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u7ba1\u7406\u3059\u308b<\/a> \u306b\u3088\u308b\u3068\u30e9\u30b0\u304c\u5e38\u306b\u5927\u304d\u3044\u5834\u5408\u8003\u3048\u3089\u308c\u308b\u89e3\u6c7a\u7b56\u306f:<\/p>\n\n\n\n\n<blockquote>\n\n\n<ul>\n\n\n<li>\u4e26\u5217\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u69cb\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u306e <code>innodb_flush_log_at_trx_commit<\/code> \u30d5\u30e9\u30b0\u3092 2 \u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002(<a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/flags?hl=ja#tips\">\u30d5\u30e9\u30b0\u306e\u4f7f\u7528\u306b\u95a2\u3059\u308b\u30d2\u30f3\u30c8<\/a>)<\/li>\n\n\n\n\n<li>\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u7de8\u96c6\u3057\u3066\u30ec\u30d7\u30ea\u30ab\u306e\u30b5\u30a4\u30ba\u3092\u5897\u3084\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8ca0\u8377\u3092\u8efd\u6e1b\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30c6\u30fc\u30d6\u30eb\u3092\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306b\u767b\u9332\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u9045\u3044\u66f8\u304d\u8fbc\u307f\u30af\u30a8\u30ea\u3092\u7279\u5b9a\u3057\u3066\u4fee\u6b63\u3057\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>\u30ec\u30d7\u30ea\u30ab\u3092\u518d\u4f5c\u6210\u3057\u307e\u3059\u3002<\/li>\n\n\n<\/ul>\n\n\n<\/blockquote>\n\n\n\n\n<p>\u3067\u3042\u308b\u3002<\/p>\n\n\n\n\n<p>PostgreSQL \u3067\u3082<a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/replication\/manage-replicas?hl=ja\">\u30ea\u30fc\u30c9\u30ec\u30d7\u30ea\u30ab\u3092\u7ba1\u7406\u3059\u308b<\/a>\u306f\u3042\u308b\u304c\u3001MySQL \u3068\u6bd4\u8f03\u3057\u3066\u7279\u8a18\u3059\u308b\u3053\u3068\u306f\u306a\u3044\u3002\u4e26\u5217\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068 <code>innodb_flush_log_at_trx_commit<\/code> \u306f PostgreSQL \u306b\u306f\u306a\u3044\u3002<\/p>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>e. \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u30d7\u30ed\u30d3\u30b8\u30e7\u30cb\u30f3\u30b0\u3092\u81ea\u52d5\u5316\u3059\u308b<\/p>\n\n\n\n\n<p>Terraform \u3068\u304b\u4f7f\u3048\u3070\u3001\u6570\u767e\u53f0\u306b\u30c7\u30d7\u30ed\u30a4\u3067\u304d\u308b\u3002\nDeployment Manager \u3092\u4f7f\u3046\u3068\u3001YAML \u5f62\u5f0f\u3067\u5ba3\u8a00\u7684\u306b\u8a18\u8ff0\u3067\u304d\u308b\u3002<a href=\"https:\/\/cloud.google.com\/deployment-manager\/docs\/at-scale?hl=ja\">\u5927\u898f\u6a21\u306a\u74b0\u5883\u3067\u4f7f\u7528\u3059\u308b\u305f\u3081\u306e Deployment Manager \u306e\u69cb\u9020\u5316<\/a> \u306b\u3088\u308c\u3070<\/p>\n\n\n\n\n<blockquote>\n\n\n<p>\u7d44\u7e54\u306e\u30d7\u30ed\u30d1\u30c6\u30a3\n\u3053\u308c\u306f\u69cb\u9020\u5185\u306e\u6700\u4e0a\u4f4d\u30ec\u30d9\u30eb\u3067\u3059\u3002\u3053\u306e\u30ec\u30d9\u30eb\u3067\u306f\u3001\u547d\u540d\u898f\u5247\u3067\u4f7f\u7528\u3059\u308b <code>organization_name<\/code>\u3001<code>organization_abbreviation<\/code> \u306a\u3069\u306e\u69cb\u6210\u30d7\u30ed\u30d1\u30c6\u30a3\u3068\u3001\u3059\u3079\u3066\u306e\u30c1\u30fc\u30e0\u306b\u307e\u305f\u304c\u3063\u3066\u5171\u6709\u3057\u3066\u4f7f\u7528\u3059\u308b\u30d8\u30eb\u30d1\u30fc\u95a2\u6570\u3092\u683c\u7d0d\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n<\/blockquote>\n\n\n\n\n<p>\u3068\u3044\u3046\u5f62\u3067\u3001\u547d\u540d\u898f\u5247\u306e\u5c0e\u5165\u3082\u3067\u304d\u308b\u3088\u3046\u3060\u3002<\/p>\n\n\n<\/li>\n\n\n<\/ul>\n\n\n<\/li>\n\n\n<\/ul>\n\n\n\n\n<h3>\u304a\u307e\u3051<\/h3>\n\n\n\n\n<ul>\n\n\n<li>\n\n\n<p>\u30c7\u30fc\u30bf\u5206\u6790\u7b49\u306e\u6587\u8108\u3067\u306f\u3001\u7570\u7a2e\u9593\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3082\u63a1\u7528\u3055\u308c\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/p>\n\n\n\n\n<ul>\n\n\n<li><a href=\"https:\/\/cloud.google.com\/architecture\/database-replication-to-bigquery-using-change-data-capture?hl=ja\">\u5909\u66f4\u30c7\u30fc\u30bf \u30ad\u30e3\u30d7\u30c1\u30e3\u3092\u4f7f\u7528\u3057\u305f BigQuery \u3078\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a>\n\n\n<ul>\n\n\n<li><a href=\"https:\/\/cloud.google.com\/blog\/ja\/topics\/developers-practitioners\/replicating-cloud-spanner-bigquery-scale\">Spanner \u304b\u3089<\/a> \u3084<\/li>\n\n\n\n\n<li>\u4ed6\u306e Cloud SQL \u304b\u3089\u3082 <a href=\"https:\/\/cloud.google.com\/architecture\/database-replication-to-bigquery-using-change-data-capture\">change data capture (CDC) \u3067\u8ee2\u9001<\/a> \u3059\u308b\u3053\u3068\u304c\u3042\u308b\u3002<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n<\/ul>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>Spanner<\/p>\n\n\n\n\n<ul>\n\n\n<li><a href=\"https:\/\/lp.cloudplatformonline.com\/rs\/808-GJW-314\/images\/Database_OnAir_q2_0409_Session.pdf\">1 \u30ce\u30fc\u30c9\u304b\u3089\u306f\u3058\u3081\u308bCloud Spanner\u306e\u5b9f\u8df5\u6d3b\u7528\u65b9\u6cd5<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/cloud.google.com\/blog\/ja\/products\/databases\/cloud-database-scales-instance-sizes-easily\">\u65b0\u3057\u3044 Autoscaler \u3067 Spanner \u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3092\u9069\u5207\u306a\u30b5\u30a4\u30ba\u306b\u81ea\u52d5\u5909\u66f4<\/a> <a href=\"https:\/\/www.cloudskillsboost.google\/focuses\/14569?parent=catalog\">Leverage the Autoscaler Tool for Cloud Spanner to Achieve Workload Elasticity<\/a>\n\n\n<ul>\n\n\n<li>\n\n\n<blockquote>\n\n\n<p>Autoscaler \u306f\u3001\u76f4\u7dda\u7684\u3001\u6bb5\u968e\u7684\u3001\u76f4\u63a5\u7684\u306e 3 \u3064\u306e\u30b9\u30b1\u30fc\u30ea\u30f3\u30b0\u624b\u6cd5\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\n<a href=\"https:\/\/github.com\/cloudspannerecosystem\/autoscaler\/blob\/master\/scaler\/README.md#scaling-methods\">https:\/\/github.com\/cloudspannerecosystem\/autoscaler\/blob\/master\/scaler\/README.md#scaling-methods<\/a><\/p>\n\n\n<\/blockquote>\n\n\n<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n\n\n<li><a href=\"https:\/\/partner.cloudskillsboost.google\/focuses\/30339?catalog_rank=%7B%22rank%22%3A1%2C%22num_filters%22%3A0%2C%22has_search%22%3Atrue%7D&amp;parent=catalog&amp;search_id=16202113\">Cloud Spanner: Qwik Start<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/partner.cloudskillsboost.google\/focuses\/36872?catalog_rank=%7B%22rank%22%3A4%2C%22num_filters%22%3A0%2C%22has_search%22%3Atrue%7D&amp;parent=catalog&amp;search_id=16202113\">Cloud Spanner: Create a Gaming Leaderboard with C#<\/a><\/li>\n\n\n<\/ul>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>Compute Engine \u3067\u306e\u30ea\u30b5\u30a4\u30ba(\u5897\u52a0):\nCompute Engine \u4e0a\u3067\u81ea\u5df1\u7ba1\u7406\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b5\u30fc\u30d0\u304c\u3042\u308a\u3001\u5bb9\u91cf\u4e0d\u8db3\u306e\u5834\u5408\u3069\u3046\u3059\u308c\u3070\u826f\u3044\u3060\u308d\u3046\u304b\uff1f\n<a href=\"https:\/\/cloud.google.com\/compute\/docs\/disks\/resize-persistent-disk?authuser=2&amp;hl=ja#resize_partitions\">\u6c38\u7d9a\u30c7\u30a3\u30b9\u30af\u306e\u30b5\u30a4\u30ba\u306e\u5909\u66f4<\/a>\u306b\u3064\u3044\u3066\u77e5\u3063\u3066\u304a\u304f\u3068\u826f\u3044\u3002<\/p>\n\n\n\n\n<ul>\n\n\n<li>(Cloud Console \u7b49\u304b\u3089)\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u5bb9\u91cf\u306e\u5909\u66f4(\u5897\u52a0)<\/li>\n\n\n\n\n<li>(\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u304b\u3089) <code>parted<\/code> \u7b49\u306b\u3088\u308b\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3 \u30b5\u30a4\u30ba\u306e\u5909\u66f4(\u30d6\u30fc\u30c8\u30c7\u30a3\u30b9\u30af\u306e\u5834\u5408\u306f\u5fc5\u9808)<\/li>\n\n\n\n\n<li>(\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5185\u304b\u3089)  <code>reaize2fs<\/code> \u7b49\u306b\u3088\u308b\u3001\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u306e\u30b5\u30a4\u30ba\u306e\u5909\u66f4(<code>xfs<\/code>\u306a\u3089<code>xfs_growfs<\/code>)<\/li>\n\n\n<\/ul>\n\n\n\n\n<p>\u3092\u884c\u3046\u3053\u3068\u3067\u3001\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u306a\u3057\u3067\u5897\u52a0\u3059\u308b\u30ea\u30b5\u30a4\u30ba\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n<\/li>\n\n\n\n\n<li>\n\n\n<p>Cloud SQL \u306e\u5236\u9650\u7b49<\/p>\n\n\n\n\n<ul>\n\n\n<li>MySQL: <a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/features?hl=ja#unsupported_mysql_features\">\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044 MySQL \u306e\u6a5f\u80fd<\/a>\n\n\n<ul>\n\n\n<li><a href=\"https:\/\/dev.mysql.com\/doc\/refman\/5.7\/en\/federated-storage-engine.html\">Federated Engine<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/cloud.google.com\/sql\/docs\/mysql\/features?hl=ja\">\u30e1\u30e2\u30ea \u30b9\u30c8\u30ec\u30fc\u30b8 \u30a8\u30f3\u30b8\u30f3<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/dev.mysql.com\/doc\/refman\/5.7\/en\/privileges-provided.html#priv_super\">SUPER \u6a29\u9650<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/fips-mode.html\">FIPS \u30e2\u30fc\u30c9<\/a><\/li>\n\n\n\n\n<li><a href=\"https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/resource-groups.html\">\u30ea\u30bd\u30fc\u30b9 \u30b0\u30eb\u30fc\u30d7<\/a><\/li>\n\n\n\n\n<li>\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30d7\u30e9\u30b0\u30a4\u30f3\n\n\n<ul>\n\n\n<li>InnoDB memcached \u30d7\u30e9\u30b0\u30a4\u30f3<\/li>\n\n\n\n\n<li>X \u30d7\u30e9\u30b0\u30a4\u30f3<\/li>\n\n\n\n\n<li>Clone \u30d7\u30e9\u30b0\u30a4\u30f3<\/li>\n\n\n\n\n<li>InnoDB \u306e\u30c7\u30fc\u30bf\u4fdd\u5b58\u6642\u306e\u6697\u53f7\u5316<\/li>\n\n\n\n\n<li>validate_password \u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n\n\n<li>\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u7b49\u3082\u3042\u308b<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n\n\n<li>PostgreSQL: <a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/features?hl=ja#unsupported_features\">\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u6a5f\u80fd<\/a>\n\n\n<ul>\n\n\n<li>SUPERUSER \u6a29\u9650\u3092\u5fc5\u8981\u3068\u3059\u308b\u6a5f\u80fd<\/li>\n\n\n\n\n<li>CREATE EXTENSION \u30b9\u30c6\u30fc\u30c8\u30e1\u30f3\u30c8\u306b\u3064\u3044\u3066\u306f\u3001\u3053\u306e\u898f\u5247\u306e\u4f8b\u5916\u304c\u4f5c\u6210\u3055\u308c\u307e\u3059\u304c\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u62e1\u5f35\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306e\u307f\u3067\u3059\u3002<\/li>\n\n\n\n\n<li>\u30ab\u30b9\u30bf\u30e0 \u30d0\u30c3\u30af\u30b0\u30e9\u30a6\u30f3\u30c9 \u30ef\u30fc\u30ab\u30fc<\/li>\n\n\n\n\n<li>Cloud Shell \u306e psql \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u306f\u3001\\c \u30b3\u30de\u30f3\u30c9\u3092\u4f7f\u7528\u3057\u305f\u3001\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u63a5\u7d9a\u306a\u3069\u306e\u3001\u518d\u63a5\u7d9a\u304c\u5fc5\u8981\u306a\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n\n\n\n\n<li>\u4f4e\u30ec\u30d9\u30eb\u4eee\u60f3\u30de\u30b7\u30f3\uff08LLVM\uff09JIT \u30b3\u30f3\u30d1\u30a4\u30eb<\/li>\n\n\n\n\n<li>\u5927\u304d\u306a\u76f8\u9055\u70b9: Cloud SQL \u30d5\u30e9\u30b0\u3068\u3057\u3066\u7de8\u96c6\u3067\u304d\u306a\u3044 PostgreSQL \u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u30d1\u30e9\u30e1\u30fc\u30bf\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n\n\n\n\n<li><a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/extensions?hl=ja#postgresql-extensions-supported-by-cloud-sql\">Cloud SQL \u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b PostgreSQL \u62e1\u5f35\u6a5f\u80fd<\/a><strong>\u4ee5\u5916<\/strong>\u306e\u62e1\u5f35\u6a5f\u80fd\n\n\n<ul>\n\n\n<li>pgcrypto \u306f\u300c\u4f7f\u3048\u308b\u300d<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n\n\n<li>SQL Server: <a href=\"https:\/\/cloud.google.com\/sql\/docs\/sqlserver\/features?hl=ja#sqlserver-unavailable\">Cloud SQL \u3067\u4f7f\u7528\u3067\u304d\u306a\u3044 SQL Server \u306e\u6a5f\u80fd<\/a>\n\n\n<ul>\n\n\n<li>PIRT \u304c\u306a\u3044<a href=\"https:\/\/cloud.google.com\/sql\/docs\/postgres\/feature_support?hl=ja\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30a8\u30f3\u30b8\u30f3\u306b\u3088\u308b Cloud SQL \u306e\u6a5f\u80fd\u30b5\u30dd\u30fc\u30c8<\/a><\/li>\n\n\n\n\n<li>SQL Server Reporting Services\uff08SSRS\uff09\u3002\u305f\u3060\u3057 Compute Engine \u307e\u305f\u306f\u81ea\u5df1\u7ba1\u7406\u578b\u74b0\u5883\uff08Cloud SQL \u3078\u306e\u63a5\u7d9a\u5143\uff09\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>SQL Server Analysis Services\uff08SSAS\uff09\u3002\u305f\u3060\u3057 Compute Engine \u307e\u305f\u306f Cloud SQL \u306b\u63a5\u7d9a\u3059\u308b\u81ea\u5df1\u7ba1\u7406\u578b\u74b0\u5883\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>SQL Server Integration Services\uff08SSIS\uff09\u3002\u305f\u3060\u3057 Compute Engine \u307e\u305f\u306f Cloud SQL \u306b\u63a5\u7d9a\u3059\u308b\u81ea\u5df1\u7ba1\u7406\u578b\u74b0\u5883\u306f\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002<\/li>\n\n\n\n\n<li>SP_Configure \u306e\u8a2d\u5b9a\u3002\u305f\u3060\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30d5\u30e9\u30b0\u306e\u69cb\u6210\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n\n\n\n\n<li>\u30b9\u30c8\u30ec\u30c3\u30c1 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/li>\n\n\n\n\n<li>Microsoft Azure Blob \u30b9\u30c8\u30ec\u30fc\u30b8\u3078\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7<\/li>\n\n\n\n\n<li>\u305d\u306e\u4ed6\u8af8\u3005<\/li>\n\n\n<\/ul>\n\n<\/li>\n\n\n<\/ul>\n\n\n<\/li>\n\n\n<\/ul>\n\n\n<!--\nSpanner \u591a\u304b\u3063\u305f\n\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u306e\u307f SSD -> HDD \u304c\u3067\u304d\u308b\u304b, 2\u65e5\u306b\u4e00\u5ea6\u306b\u3059\u308b\u306e\u3068\u30012\u65e5\u3060\u3051\u6b8b\u3059\u306e\u3068\u3001\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u5bb9\u91cf\u6e1b\u3089\u305b\u308b\uff1f\nCloud SQL \u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e HDD -> SSD \u304c\u3067\u304d\u308b\u304b\nMS SQL \u3067\u3001RSSA \u307f\u305f\u3044\u306a\u306e\u3067\u3001 Cloud SQL \u3067\u4f7f\u3048\u306a\u3044\u306e\u304c\u3042\u308b\u304b\nQuery Insights \u304c PostgreSQL \u306b\u306f\u3042\u308b\u306e\u304b\nFirestore \u3092 CDN \u7d44\u307f\u5408\u308f\u305b\u308b\u307f\u305f\u3044\u306a\u306e\u304c\u3042\u308b\u306e\u304b\nCMEK \u3067 \"database\" \u306e\u6697\u53f7\u5316\u304c\u3067\u304d\u308b\u304b (not persistence disk)\n\u843d\u3068\u3057\u305f primary \u3092 read replica \u306b\u3057\u3066\u3001\u305d\u306e\u5f8c\u518d\u5ea6 failover \u3067\u304d\u308b\u304b\nparallel streaming replication \u304c PostgreSQL \u306b\u3042\u308b\u304b\u3001\u3069\u306e\u3088\u3046\u306a\u9806\u5e8f\u3067\u6709\u52b9\u306b\u3059\u308b\u304b\nparallel streaming replication \u304c MySQL \u306b\u3042\u308b\u304b\u3001\u3069\u306e\u3088\u3046\u306a\u9806\u5e8f\u3067\u6709\u52b9\u306b\u3059\u308b\u304b\n\u3069\u306e\u3088\u3046\u306b\u3001replication lag \u3092\u6e1b\u3089\u3059\u304b\nSpanner \u3067\u3001\n\u30fb\u65e5\u66dc\u65e5\u30b9\u30d1\u30a4\u30af\u6709\n\u30fb\u5e74\u5358\u4f4d\u3067\u5f90\u3005\u306b\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u4e0a\u6607\n\u306e\u3068\u304d\u306b\u3001\u5bb9\u91cf\u8a2d\u8a08\u3092\u3069\u3046\u3059\u308b\u304b\uff08\u306a\u3093\u304b\u3042\u308b\u3089\u3057\u3044\uff09\nMySQL \u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9 windows \u907f\u3051\u305f\u3044\nAM 12 -> AM 1\nAM 12 -> AM 5\nNov 1 -> Jan 15 or Nov 1 -> Feb 15\n\u3069\u308c\u3084\u306d\u3093\n\u5de8\u5927 CSV \u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3001\u30e1\u30e2\u30ea\u30fbCPU\u5341\u5206\u3060\u3051\u3069\u3001open connectoins \u3042\u308b\u304c\u3001\u3069\u3046\u3059\u308b\uff1f\nSpanner Cloud SQL \u306e \u6a29\u9650\u306e\u540d\u524d view, reader databaseUser ...\ngcloud sql failover ?\ngcloud sql patch \u3067\u30e1\u30e2\u30ea\u5909\u3048\u3089\u308c\u308b\uff1f\nDatabase Migration Service \u304c\u4f7f\u3048\u308b\u8981\u4ef6\u30fb\u5236\u9650\npglogical \u304c\u5fc5\u8981, Primary Key \u304c\u5fc5\u8981 etc.\nPgBouncer \u3068\u306f\nAuth Proxy \u3067\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3067\u304d\u308b\uff1f\nPostgreSQL \u306e master, read replica \u304c\u3042\u308b\u3068\u304d\u3001\u3069\u3046\u30ed\u30fc\u30c9\u30d0\u30e9\u30f3\u30b7\u30f3\u30b0\u3059\u308b\uff1f Cloud Load Balancing?\nsynctronous asyncronous\n\u5927\u4e8b\u306a\u5909\u66f4\u3092\u304b\u3051\u305f\u76f4\u5f8c\u306b\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u958b\u59cb\u3057\u305f\u3093\u3060\u3051\u3069\u3069\u3046\u306a\u3063\u3066\u308b\u304b\n\u81ea\u52d5\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u30b5\u30a4\u30ba\u8ffd\u52a0\u306e\u88cf\u3067\u3001\u4f55\u304c\u8d77\u3053\u3063\u3066\u3044\u308b\u3068\u8003\u3048\u3089\u308c\u308b\u304b\u3002\u81ea\u5206\u3067 Compute Engine \u3092\u904b\u7528\u3059\u308b\u3068\u60f3\u5b9a\u3057\u3066\u66f8\u3051\nresize2fs\nBigtable \u30ec\u30a4\u30c6\u30f3\u30b7\u30fb\u5bb9\u91cf\u3069\u3093\u304f\u3089\u3044\u3060\u3063\u3051\n\u4f55\u767e\u53f0\u306b\u3001\u7d71\u4e00\u611f\u306e\u3042\u308b\u540d\u524d Terraform!!\nRTO\/RPO \u306f\u3068\u3066\u3082\u591a\u304f\u51fa\u3066\u304d\u305f\nQuery Insights?\n\u30a2\u30d7\u30ea\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\n--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Professional Cloud Database Engineer Professional Cloud Database Engineer \u3068\u3044\u3046\u8a66\u9a13\u304c \u30d9\u30fc\u30bf\u7248\u3067\u30ea\u30ea\u30fc\u30b9\u3055\u308c\u305f\u3002 https:\/\/cloud.g [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[7,13],"tags":[],"class_list":["post-421","post","type-post","status-publish","format-standard","hentry","category-google","category-google-cloud"],"jetpack_featured_media_url":"","jetpack_shortlink":"https:\/\/wp.me\/p4dIdP-6N","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/posts\/421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/comments?post=421"}],"version-history":[{"count":17,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/posts\/421\/revisions"}],"predecessor-version":[{"id":527,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/posts\/421\/revisions\/527"}],"wp:attachment":[{"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/media?parent=421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/categories?post=421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tako.nakano.net\/blog\/wp-json\/wp\/v2\/tags?post=421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}