{"id":6179,"date":"2022-08-12T10:52:23","date_gmt":"2022-08-12T01:52:23","guid":{"rendered":"https:\/\/www.climb.co.jp\/blog_dbmoto\/?p=6179"},"modified":"2022-12-15T11:05:27","modified_gmt":"2022-12-15T02:05:27","slug":"oracle%e3%81%8b%e3%82%89postgresql%e3%81%b8%e3%81%ae%e7%a7%bb%e8%a1%8c%e3%81%ae%e3%83%88%e3%83%a9%e3%83%96%e3%83%ab%e3%82%b7%e3%83%a5%e3%83%bc%e3%83%86%e3%82%a3%e3%83%b3%e3%82%b0%e3%81%ab%e5%be%85","status":"publish","type":"post","link":"https:\/\/www.climb.co.jp\/blog_dbmoto\/archives\/6179","title":{"rendered":"Oracle\u304b\u3089PostgreSQL\u3078\u306e\u79fb\u884c\u30c8\u30e9\u30d6\u30eb\u30fb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306b\u5f85\u3061\u6642\u9593(Wait Time)\u5206\u6790\u3092\u6d3b\u7528\u3059\u308b"},"content":{"rendered":"\n

\"\"<\/a><\/p>\n

\u30ec\u30ac\u30b7\u30fc\u306aOracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306ePostgreSQL\u3067\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3046\u30b3\u30b9\u30c8\u524a\u6e1b\u6226\u7565\u3092\u53d6\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u8cea\u554f\u304c\u51fa\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n

1. PostgreSQL \u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c Oracle \u3088\u308a\u3082\u512a\u308c\u3066\u3044\u308b\u3001\u3042\u308b\u3044\u306f\u52a3\u3063\u3066\u3044\u308b\u5834\u6240\uff08\u304a\u3088\u3073\u7406\u7531\uff09\u3092\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u7279\u5b9a\u3059\u308b\u306b\u306f\u3069\u3046\u3059\u308c\u3070\u3088\u3044\u304b\uff1f
2. \u4f7f\u7528\u4e2d\u306eOracle \u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3068\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u30b9\u30ad\u30eb\u306f\u3069\u306e\u3088\u3046\u306b PostgreSQL \u306b\u79fb\u884c\u3059\u308b\u306e\u304b\uff1f
3\uff0ePostgreSQL\u306e\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306f\u79c1\u306b\u3068\u3063\u3066\u65b0\u3057\u3044\u3082\u306e\u3067\u3059\u3002\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3084\u69cb\u6210\u306b\u95a2\u3059\u308b\u8cea\u554f\u306f\u3069\u3053\u306b\u3059\u308c\u3070\u3044\u3044\u306e\u3067\u3057\u3087\u3046\u304b\uff1f<\/p>\n


\u4e0a\u8a18\u306e\u6700\u521d\u306e\u8cea\u554f\u306b\u5bfe\u3059\u308b\u7b54\u3048\u306f\u3001PostgreSQL\u3067\u4f5c\u696d\u8ca0\u8377\u304c\u3088\u308a\u826f\u304f\u3001\u3042\u308b\u3044\u306f\u3088\u308a\u60aa\u304f\u306a\u308b\u5834\u6240\u3092\u30d4\u30f3\u30dd\u30a4\u30f3\u30c8\u3067\u7279\u5b9a\u3059\u308b\u3001\u5f85\u3061\u6642\u9593\u5206\u6790\u3067\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u79fb\u884c\u306e\u6a5f\u80fd\u304a\u3088\u3073\u6027\u80fd\u30c6\u30b9\u30c8\u30d5\u30a7\u30fc\u30ba\u3092\u8fc5\u901f\u5316\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u4f55\u304c\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u308b\u306e\u304b\u3001\u3042\u308b\u3044\u306f\u3046\u307e\u304f\u3044\u3063\u3066\u3044\u306a\u3044\u306e\u304b\u3092\u7406\u89e3\u3059\u308b\u6700\u5584\u65b9\u6cd5\u3067\u3059\u3002<\/p>\n

\u6700\u521d\u306b PostgreSQL \u30c4\u30fc\u30eb-pgAdmin\u3092\u5229\u7528<\/strong><\/h2>\n

Oracle \u304b\u3089 PostgreSQL \u3078\u306e\u79fb\u884c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u3001\u6700\u521d\u306b\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u304b\u3063\u305f\u3053\u3068\u306f\u3001\u30c4\u30fc\u30eb\u3092\u9069\u5207\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u3067\u3057\u305f\u3002pgAdmin\u304b\u3089\u59cb\u3081\u307e\u3057\u305f\u3002pgAdmin\u306f\u3001\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3057\u305f\u308a\u3001\u30c6\u30fc\u30d6\u30eb\u306e\u5b9a\u7fa9\u3084\u73fe\u5728\u306e\u52d5\u4f5c\u3092\u78ba\u8a8d\u3057\u305f\u308a\u3059\u308b\u3088\u3046\u306a\u7ba1\u7406\u4f5c\u696d\u306b\u306f\u9069\u3057\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3057\u305f\u3002\u3057\u304b\u3057\u3001Oracle Enterprise Manager (OEM)\u3067\u898b\u6163\u308c\u3066\u3044\u308b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u60c5\u5831\u306b\u306f\u6b20\u3051\u308b\u3068\u3053\u308d\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001\u6642\u7cfb\u5217\u3067\u50be\u5411\u3092\u898b\u305f\u308a\u3001\u904e\u53bb\u306e\u30c7\u30fc\u30bf\u306b\u57fa\u3065\u3044\u3066\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u3092\u884c\u3046\u3053\u3068\u3082\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n

Database Performance Analyzer\u3078\u306e\u30c4\u30fc\u30eb\u5909\u66f4<\/strong><\/h2>\n

SolarWinds Database Performance Analyzer\uff08DPA<\/a>\uff09\u3092\u7d39\u4ecb\u3055\u308c\u3001Oracle\u3067\u4f7f\u3044\u6163\u308c\u305fPostgreSQL\u306e\u6a5f\u80fd\u3092\u4f7f\u7528\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u307e\u305f\u3001Oracle\u3068PostgreSQL\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u4e21\u65b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u898b\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6b63\u898f\u5316\u3057\u3066\u6bd4\u8f03\u3067\u304d\u308b\u3068\u3044\u3046\u5229\u70b9\u3082\u3042\u308a\u307e\u3057\u305f\u3002<\/p>\n

PostgreSQL \u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u305f\u3081\u306e\u5f85\u3061\u6642\u9593\u5206\u6790\u306e\u4f7f\u7528<\/strong><\/h2>\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3092\u628a\u63e1\u3057\u3001\u5f85\u3061\u6642\u9593\u5206\u6790\u306b\u3064\u3044\u3066\u7406\u89e3\u3057\u3001\u9069\u5207\u306a\u30c4\u30fc\u30eb\u3092\u6301\u3063\u3066\u3044\u308b\u3068\u3057\u307e\u3059\u3002\u305d\u306e\u5834\u5408\u3001PostgreSQL \u3092\u307e\u3060\u5b66\u3093\u3067\u3044\u308b\u6700\u4e2d\u3067\u3042\u3063\u3066\u3082\u3001\u79fb\u884c\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u52a0\u901f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002Oracle\u304b\u3089\u79fb\u884c\u3057\u305fPostgreSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306eWait Analysis\u3092\u9806\u3092\u8ffd\u3063\u3066\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n

\u6ce8<\/strong>\uff1aWait Events\u306fPostgreSQL v9.6\u3067\u5c0e\u5165\u3055\u308c\u307e\u3057\u305f\u306e\u3067\u3001\u3053\u308c\u3092\u53ef\u80fd\u306b\u3059\u308b\u306b\u306fPostgreSQL 9.6\u4ee5\u4e0a\u306b\u79fb\u884c\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

DPA\u306e Top SQL Average Wait Time\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306f\u3001PostgreSQL\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u8ecc\u8de1\u3092\u793a\u3059\u3082\u306e\u3067\u3059\u3002\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306e\u30b9\u30eb\u30fc\u30d7\u30c3\u30c8\u3092\u79d2\u5358\u4f4d\u304b\u3089\u30df\u30ea\u79d2\u5358\u4f4d\u306b\u3059\u308b\u306e\u306b\u6570\u65e5\u304b\u304b\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"<\/p>\n

\u56f3 1: \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30fb\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\u306e\u5e73\u5747\u5f85\u3061\u6642\u9593<\/p>\n

1\u65e5\u76ee\uff1aPGTune\u3092\u4f7f\u3063\u3066PostgreSQL\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u69cb\u6210\u8a2d\u5b9a\u304b\u3089\u8131\u5374\u3059\u308b<\/strong><\/h2>\n

\u79c1\u306f\u307e\u305a\u3001PGTune\u3068\u3044\u3046\u7121\u6599\u306e\u30aa\u30f3\u30e9\u30a4\u30f3\u30b5\u30fc\u30d3\u30b9\u304b\u3089\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3068\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u56fa\u6709\u306e\u63a8\u5968\u4e8b\u9805\u3092\u4f7f\u7528\u3057\u3066\u3001PostgreSQL\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u307e\u3057\u305f\u3002\u3053\u308c\u306f\u3001\u4e0a\u8a18\u306e12\u67086\u65e5\u306812\u67087\u65e5\u306e\u5e73\u5747\u5f85\u3061\u6642\u9593\u306e\u6bd4\u8f03\u3067\u308f\u304b\u308b\u3088\u3046\u306b\u3001\u5927\u304d\u306a\u9055\u3044\u3092\u3082\u305f\u3089\u3057\u307e\u3057\u305f\u3002<\/p>\n

2\u65e5\u76ee\uff5e4\u65e5\u76ee\uff1aWAL\u3068\u30d0\u30c3\u30d5\u30a1\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u554f\u984c\u306e\u89e3\u6c7a<\/strong><\/h2>\n

DPA\u306e\u5408\u8a08\u5f85\u3061\u6642\u9593\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306b\u3088\u308b\u3068\u3001PostgreSQL\u306e\u30e9\u30a4\u30c8\u30a2\u30d8\u30c3\u30c9\u30ed\u30ae\u30f3\u30b0\uff08WAL\uff09\u304c\u591a\u304f\u306e\u6642\u9593\u3092\u6d88\u8cbb\u3057\u3066\u3044\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n

\"<\/p>\n

\u56f32\uff1a\u5408\u8a08\u5f85\u3061\u6642\u9593-WAL\u306e\u66f8\u304d\u8fbc\u307f\u306b\u591a\u304f\u306e\u6642\u9593\u304c\u304b\u304b\u3063\u3066\u3044\u308b\uff0812\u67087\u65e5\uff09\u3002<\/p>\n

\u307e\u305f\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u306f\u3001\u3069\u306e\u3088\u3046\u306a\u8a2d\u5b9a\u306e\u5909\u66f4\u3092\u691c\u8a0e\u3059\u3079\u304d\u304b\u3001\u63a8\u5968\u4e8b\u9805\u3092\u63d0\u793a\u3057\u3066\u304f\u308c\u307e\u3059\u3002\u3053\u308c\u306f\u3001PostgreSQL\u306e\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u5b66\u7fd2\u66f2\u7dda\u3092\u767b\u3063\u3066\u3044\u304f\u4e0a\u3067\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

\"<\/p>\n

\u56f33\uff1a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30a2\u30ca\u30e9\u30a4\u30b6\u30fc\u306b\u3088\u308b\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u63a8\u5968\u4e8b\u9805<\/p>\n

DPA\u304c\u63d0\u4f9b\u3059\u308b\u30a2\u30c9\u30d0\u30a4\u30b9\u306b\u5f93\u3063\u3066\u3001\u3044\u304f\u3064\u304b\u306e\u5909\u66f4\u3092\u52a0\u3048\u307e\u3057\u305f\u3002<\/p>\n

1. \u5171\u6709\u30d0\u30c3\u30d5\u30a1\u3068WAL\u30d0\u30c3\u30d5\u30a1\u306e\u30b5\u30a4\u30ba\u3092\u5927\u304d\u304f\u3057\u305f
2. WAL\u3092\u5225\u306e\u5834\u6240\u306b\u79fb\u52d5\uff08\u3053\u308c\u306f\u5927\u304d\u306a\u9055\u3044\u3067\u3057\u305f\uff09
3. \u30d0\u30c3\u30d5\u30a1\u30fc\u306e\u7af6\u5408\u3092\u6e1b\u3089\u3059\u305f\u3081\u306b\u3001\u30aa\u30fc\u30c8\u30d5\u30a3\u30eb\u4fc2\u6570\u3092100\u304b\u308990\u306b\u5909\u66f4
4. \u540c\u6642\u5b9f\u884c\u30bb\u30c3\u30b7\u30e7\u30f3\u6570\u3092\u5236\u9650\u3059\u308b\u305f\u3081\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30b3\u30fc\u30c9\u3092\u4fee\u6b63<\/p>\n

\u4e0a\u8a18\u306e\u56f31\u306b\u793a\u3059\u3088\u3046\u306b\u3001\u3053\u308c\u3089\u306e\u5909\u66f4\u306b\u3088\u308a\u300112\u67087\u65e5\u304b\u308912\u670810\u65e5\u306b\u304b\u3051\u3066\u5e73\u5747\u5f85\u3061\u6642\u9593\u30928\u500d\u306b\u77ed\u7e2e\u3057\u3001\u30b5\u30d6\u30df\u30ea\u30bb\u30f3\u30c9\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u6027\u80fd\u76ee\u6a19\u3092\u9054\u6210\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

Oracle\u3068PostgreSQL\u306e\u6027\u80fd\u6bd4\u8f03\u306e\u53ef\u8996\u5316<\/strong><\/h2>\n

\u7279\u306b\u4e26\u884c\u30c6\u30b9\u30c8\u4e2d\u306b\u5f79\u7acb\u3064\u77e5\u898b\u3068\u3057\u3066\u3001Oracle\u3068PostgreSQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u540c\u3058\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u3067\u8868\u793a\u3067\u304d\u308b\u3053\u3068\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002DPA\u306fPostgreSQL\u3068Oracle\uff08\u304a\u3088\u3073\u4ed6\u306e\u591a\u304f\u306eDBMS\u3082\u53ef\u80fd\uff09\u306e\u4e21\u65b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001PostgreSQL\u5bfeOracle\u306e\u5f85\u3061\u6642\u9593\u5c65\u6b74\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n

\"<\/p>\n

\u56f34\uff1aOracle\u3068PostgreSQL\u306e\u5f85\u3061\u6642\u9593\u306e\u5c65\u6b74\u306e\u6bd4\u8f03<\/p>\n

1\u3064\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u4e21\u65b9\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u76e3\u8996\u3059\u308b\u3053\u3068\u3067\u3001Oracle\u3068PostgreSQL\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3092\u6b63\u898f\u5316\u3067\u304d\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u306e\u9055\u3044\u3092\u3088\u308a\u7c21\u5358\u306b\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

DPA\u306b\u88c5\u5099\u3055\u308c\u305f\u305d\u306e\u4ed6\u306e\u4fbf\u5229\u306aOracle\u304b\u3089PostgreSQL\u3078\u306e\u79fb\u884c\u652f\u63f4\u30c4\u30fc\u30eb<\/strong><\/h2>\n

DPA\u304c\u63d0\u4f9b\u3059\u308b\u5f85\u3061\u6642\u9593\u306b\u95a2\u3059\u308b\u8003\u5bdf\u306e\u4e2d\u306b\u306f\u3001\u7570\u5e38\u691c\u77e5\u3084\u30c6\u30fc\u30d6\u30eb\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u306a\u3069\u3001\u5f79\u306b\u7acb\u3064\u3082\u306e\u304c\u4ed6\u306b\u3082\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u7570\u5e38\u691c\u77e5\u3067\u3055\u3089\u306b\u8a3a\u65ad\u3059\u308b<\/strong><\/p>\n

DPA\u306f\u7570\u5e38\u691c\u77e5\u306b\u3082\u4f7f\u3048\u307e\u3059\u3002\u6b63\u5e38\u306a\u72b6\u614b\u304b\u3089\u9038\u8131\u3057\u3066\u3044\u308b\u5834\u5408\u306b\u6559\u3048\u3066\u304f\u308c\u308b\u306e\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u4e0b\u306e\u30b0\u30e9\u30d5\u306e12\u67089\u65e5\u306eOracle\u306e\u5f85\u3061\u6642\u9593\u306e\u30c7\u30fc\u30bf\u306f\u3001\u6c34\u66dc\u65e5\u3089\u3057\u304f\u306a\u304f\u3001\u5927\u304d\u304f\u5916\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u79c1\u306e\u6ce8\u610f\u3092\u5f15\u304f\u3053\u3068\u306b\u306a\u308a\u307e\u3057\u305f\u3002<\/p>\n

\"<\/p>\n

\u56f35\uff1aDPA\u306b\u304a\u3051\u308b\u5f85\u3061\u6642\u9593\u306e\u7570\u5e38\u306e\u53ef\u8996\u5316<\/p>\n

\u3053\u3053\u304b\u3089\u3001\u7570\u5e38\u304c\u767a\u751f\u3057\u305f\u65e5\u3084\u6642\u9593\u5e2f\u3092\u30c9\u30ea\u30eb\u30c0\u30a6\u30f3\u3057\u3001\u7570\u5e38\u306e\u539f\u56e0\u3068\u306a\u3063\u305f\u7279\u5b9a\u306eSQL\u6587\u3001\u6587\u3092\u767a\u884c\u3057\u305f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30de\u30b7\u30f3\u3001\u4f7f\u7528\u3057\u305f\u30ea\u30bd\u30fc\u30b9\u306a\u3069\u3092\u8abf\u67fb\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u30c6\u30fc\u30d6\u30eb\u30fb\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30a2\u30c9\u30d0\u30a4\u30b9\u3092\u53d7\u3051\u308b<\/strong><\/h2>\n

\u500b\u3005\u306eSQL\u6587\u3092\u8abf\u3079\u305f\u3089\u3001\u30c6\u30fc\u30d6\u30eb\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\u3092\u4f7f\u3063\u3066\u3001\u305d\u306eSQL\u6587\u3092\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3057\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u9ad8\u4fa1\u306a\u30af\u30a8\u30ea\u3092\u5206\u6790\u3057\u3001\u975e\u52b9\u7387\u7684\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30c6\u30fc\u30d6\u30eb\u3092\u7279\u5b9a\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002\u3053\u306e\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\u306f\u3001\u30c6\u30fc\u30d6\u30eb\u3068\u5404\u30c6\u30fc\u30d6\u30eb\u306e\u975e\u52b9\u7387\u7684\u306a\u30af\u30a8\u30ea\u306b\u95a2\u3059\u308b\u96c6\u8a08\u60c5\u5831\u3092\u8868\u793a\u3057\u307e\u3059\u3002\u3069\u306eSQL\u6587\u306b\u53d6\u308a\u7d44\u3080\u3079\u304d\u304b\u3001\u3069\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30d6\u30ed\u30c3\u30af\u3092\u8efd\u6e1b\u3059\u308b\u305f\u3081\u306b\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u4f5c\u6210\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3092\u5224\u65ad\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n

\u6700\u5f8c\u306b<\/strong><\/h2>\n

\u4ee5\u4e0a\u3001Oracle\u304b\u3089PostgreSQL\u3078\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u79fb\u884c\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u5f79\u7acb\u3064\u5f85\u3061\u6642\u9593\u5206\u6790\u306e\u4f7f\u7528\u4f8b\u3092\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002PostgreSQL\u306e\u5f85\u6a5f\u30a4\u30d9\u30f3\u30c8\u3068\u5f93\u6765\u306e\u7d71\u8a08\u30c7\u30fc\u30bf\u3092\u6bd4\u8f03\u3057\u3066\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u7279\u5b9a\u3057\u3001\u81ea\u4fe1\u3092\u6301\u3063\u3066\u79fb\u884c\u3059\u308b\u305f\u3081\u306b\u3001\u65e2\u306b\u77e5\u3063\u3066\u3044\u308b\u3053\u3068\u3092\u53d7\u3051\u5165\u308c\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u6b8b\u5ff5\u306a\u3053\u3068\u306b\u3001\u4e21\u65b9\u306e\u5206\u91ce\u306e\u5c02\u9580\u5bb6\u3067\u3042\u308bDBA\u306f\u307b\u3068\u3093\u3069\u3044\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n

Oracle\u3068PostgreSQL\u306e\u4e21\u65b9\u306e\u5f85\u3061\u6642\u9593\u3092\u5206\u6790\u3059\u308b\u305f\u3081\u306b1\u3064\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\u3069\u3053\u306b\u6ce8\u610f\u3092\u5411\u3051\u308b\u3079\u304d\u304b\u3001\u4f55\u3092\u3069\u306e\u3088\u3046\u306b\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c8\u3059\u308c\u3070\u3088\u3044\u304b\u3092\u5bb9\u6613\u306b\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3057\u305f\u3002\u5f85\u3061\u6642\u9593\u5206\u6790\u306b\u52a0\u3048\u3001DPA\u306b\u3042\u308b\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u306e\u30d2\u30f3\u30c8\u306f\u3001\u79fb\u884c\u30d7\u30ed\u30bb\u30b9\u306b\u304a\u3044\u3066PostgreSQL\u306e\u77e5\u8b58\u3092\u5927\u304d\u304f\u5411\u4e0a\u3055\u305b\u308b\u306e\u306b\u5f79\u7acb\u3064\u3067\u3057\u3087\u3046\u3002\u74b0\u5883\u3001\u30ea\u30bd\u30fc\u30b9\u5229\u7528\u3001\u4e88\u6e2c\u3001\u5909\u66f4\u306e\u5f71\u97ff\u306a\u3069\u3092\u3088\u308a\u7406\u89e3\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30ec\u30ac\u30b7\u30fc\u306aOracle\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306ePostgreSQL\u3067\u7f6e\u304d\u63db\u3048\u308b\u3068\u3044\u3046\u30b3\u30b9\u30c8\u524a\u6e1b\u6226\u7565\u3092\u53d6\u3063\u3066\u3044\u308b\u5834\u5408\u3001\u6b21\u306e\u3088\u3046\u306a\u8cea\u554f\u304c\u51fa\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u3002 1. PostgreSQL \u306e\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c … \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[294,304],"tags":[34,66,372,397,408],"class_list":["post-6179","post","type-post","status-publish","format-standard","hentry","category-oracle","category-dpa","tag-oracle","tag-postgresql","tag-372","tag-wait-time","tag-performance-insight"],"_links":{"self":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/6179","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/comments?post=6179"}],"version-history":[{"count":13,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/6179\/revisions"}],"predecessor-version":[{"id":6204,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/6179\/revisions\/6204"}],"wp:attachment":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/media?parent=6179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/categories?post=6179"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/tags?post=6179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}