{"id":4128,"date":"2022-12-12T12:26:33","date_gmt":"2022-12-12T03:26:33","guid":{"rendered":"https:\/\/meister-kentei.jp\/magazine\/?p=4128"},"modified":"2022-12-12T12:26:33","modified_gmt":"2022-12-12T03:26:33","slug":"mysql%e3%81%a8postgresql%e3%81%ae%e9%81%95%e3%81%84%e3%81%a8%e3%81%af%ef%bc%9f%e3%81%9d%e3%82%8c%e3%81%9e%e3%82%8c%e3%81%ae%e3%83%a1%e3%83%aa%e3%83%83%e3%83%88%e3%81%a8%e3%83%87%e3%83%a1%e3%83%aa","status":"publish","type":"post","link":"https:\/\/meister-kentei.jp\/magazine\/programming\/4128\/","title":{"rendered":"MySQL\u3068PostgreSQL\u306e\u9055\u3044\u3068\u306f\uff1f\u305d\u308c\u305e\u308c\u306e\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u89e3\u8aac\uff01"},"content":{"rendered":"<div id=\"toc_container\" class=\"toc_white no_bullets\"><p class=\"toc_title\">\u76ee\u6b21<\/p><ul class=\"toc_list\"><li><a href=\"#MySQLPostgreSQL\"><span class=\"toc_number toc_depth_1\">1<\/span> MySQL\u3068PostgreSQL\u3092\u6bd4\u8f03<\/a><ul><li><a href=\"#MySQLPostgreSQL-2\"><span class=\"toc_number toc_depth_2\">1.1<\/span> MySQL\u3068PostgreSQL\u306e\u6b74\u53f2<\/a><\/li><li><a href=\"#MySQLPostgreSQL-3\"><span class=\"toc_number toc_depth_2\">1.2<\/span> MySQL\u3068PostgreSQL\u305d\u308c\u305e\u308c\u306e\u8a2d\u8a08\u601d\u60f3<\/a><\/li><li><a href=\"#MySQLPostgreSQL-4\"><span class=\"toc_number toc_depth_2\">1.3<\/span> MySQL\u3068PostgreSQL\u306e\u3069\u3061\u3089\u304c\u4eba\u6c17\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#MySQL\"><span class=\"toc_number toc_depth_1\">2<\/span> MySQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#RDBMS\"><span class=\"toc_number toc_depth_2\">2.1<\/span> \u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308bRDBMS<\/a><\/li><li><a href=\"#i\"><span class=\"toc_number toc_depth_2\">2.2<\/span> \u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u308b\uff1f<\/a><\/li><li><a href=\"#i-2\"><span class=\"toc_number toc_depth_2\">2.3<\/span> \u5229\u7528\u306e\u30cf\u30fc\u30c9\u30eb\u304c\u4f4e\u3044<\/a><\/li><\/ul><\/li><li><a href=\"#MySQL-2\"><span class=\"toc_number toc_depth_1\">3<\/span> MySQL\u3092\u63a1\u7528\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#PostgreSQL\"><span class=\"toc_number toc_depth_2\">3.1<\/span> PostgreSQL\u306b\u6bd4\u3079\u3066\u6a5f\u80fd\u304c\u52a3\u308b<\/a><\/li><li><a href=\"#i-3\"><span class=\"toc_number toc_depth_2\">3.2<\/span> \u7121\u511f\u7248\u3067\u306f\u6a5f\u80fd\u3084\u30b5\u30dd\u30fc\u30c8\u306b\u9650\u308a\u304c\u3042\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#PostgreSQL-2\"><span class=\"toc_number toc_depth_1\">4<\/span> PostgreSQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#i-4\"><span class=\"toc_number toc_depth_2\">4.1<\/span> \u5b8c\u5168\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/a><\/li><li><a href=\"#i-5\"><span class=\"toc_number toc_depth_2\">4.2<\/span> \u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u308b\uff1f<\/a><\/li><\/ul><\/li><li><a href=\"#PostgreSQL-3\"><span class=\"toc_number toc_depth_1\">5<\/span> PostgreSQL\u3092\u63a1\u7528\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/a><ul><li><a href=\"#MySQL-3\"><span class=\"toc_number toc_depth_2\">5.1<\/span> MySQL\u3068\u6bd4\u3079\u308b\u3068\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b<\/a><\/li><li><a href=\"#i-6\"><span class=\"toc_number toc_depth_2\">5.2<\/span> \u901f\u5ea6\u9762\u3067\u96e3\u304c\u3042\u308b<\/a><\/li><\/ul><\/li><li><a href=\"#SQL\"><span class=\"toc_number toc_depth_1\">6<\/span> SQL\u306b\u3064\u3044\u3066\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\uff1f<\/a><ul><li><a href=\"#i-7\"><span class=\"toc_number toc_depth_2\">6.1<\/span> \u7121\u6599\u306e\u5b66\u7fd2\u30b5\u30a4\u30c8\u3092\u5229\u7528\u3059\u308b<\/a><\/li><li><a href=\"#i-8\"><span class=\"toc_number toc_depth_2\">6.2<\/span> \u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u3082\u6d3b\u7528\u3057\u3088\u3046<\/a><\/li><\/ul><\/li><li><a href=\"#i-9\"><span class=\"toc_number toc_depth_1\">7<\/span> \u307e\u3068\u3081<\/a><\/li><\/ul><\/div>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u3044\u305f\u3044\u3051\u3069\u3001PostgreSQL\u3068MySQL\u306e\u3069\u3061\u3089\u304c\u3088\u3044\u306e\u304b\u306a\u30fb\u30fb\u30fb\u3002<br \/>\n\u5404\u3005\u306b\u3069\u306e\u3088\u3046\u306a\u5f37\u307f\u304c\u3042\u308b\u306e\u304b\u3001\u8cbb\u7528\u9762\u306f\u3069\u308c\u304f\u3089\u3044\u304b\u306a\u3069\u69d8\u3005\u306a\u7591\u554f\u304c\u6e67\u3044\u3066\u304f\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u4eca\u56de\u306f<span class=\"marker\">PostgreSQL\u3068MySQL\u306e\u9055\u3044<\/span>\u3068\u305d\u308c\u305e\u308c\u306e<span class=\"marker\">\u30e1\u30ea\u30c3\u30c8\u30fb\u30c7\u30e1\u30ea\u30c3\u30c8<\/span>\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<br \/>\n\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5229\u7528\u3092\u691c\u8a0e\u3057\u3066\u3044\u308b\u65b9\u306f\u3001\u305c\u3072\u53c2\u8003\u306b\u3057\u3066\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"MySQLPostgreSQL\">MySQL\u3068PostgreSQL\u3092\u6bd4\u8f03<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4130\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/24732764_s.jpg\" alt=\"\" width=\"640\" height=\"478\" \/><br \/>\nMySQL\u3068PostgreSQL\u306f\u540c\u3058RDB\u3067\u3042\u308b\u305f\u3081\u3001\u305d\u3053\u307e\u3067\u5927\u304d\u306a\u9055\u3044\u306f\u306a\u3044\u3068\u8003\u3048\u308b\u65b9\u3082\u5c11\u306a\u304f\u306a\u3044\u3067\u3057\u3087\u3046\u3002<br \/>\n\u3082\u3061\u308d\u3093\u540c\u3058RDB\u306a\u306e\u3067\u4f3c\u3066\u3044\u308b\u90e8\u5206\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u7d50\u8ad6\u3044\u3046\u3068<span class=\"marker\">\u8a2d\u8a08\u601d\u60f3\u304c\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u3002<\/span><\/p>\n<p>MySQL\u3068PostgreSQL\u3092\u4ee5\u4e0b3\u3064\u306e\u89b3\u70b9\u304b\u3089\u6bd4\u8f03\u3057\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>MySQL\u3068PostgreSQL\u306e\u6b74\u53f2<\/li>\n<li>MySQL\u3068PostgreSQL \u305d\u308c\u305e\u308c\u306e\u8a2d\u8a08\u601d\u60f3<\/li>\n<li>MySQL\u3068PostgreSQL\u306e\u3069\u3061\u3089\u304c\u4eba\u6c17\u304b<\/li>\n<\/ul>\n<\/div>\n<h3><span id=\"MySQLPostgreSQL-2\">MySQL\u3068PostgreSQL\u306e\u6b74\u53f2<\/span><\/h3>\n<p>MySQL\u3068PostgreSQL\u306e\u6b74\u53f2\u306f20\u5e74\u4ee5\u4e0a\u3042\u308a\u3001\u4e21\u30b7\u30b9\u30c6\u30e0\u3068\u3082\u4eca\u306a\u304a\u30d0\u30fc\u30b8\u30e7\u30f3\u30a2\u30c3\u30d7\u304c\u7e70\u308a\u8fd4\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>MySQL\u306f1995\u5e74\u304b\u3089\u5229\u7528\u304c\u958b\u59cb\u3055\u308c\u59cb\u3081\u3001\u73fe\u5728\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30bd\u30d5\u30c8\u3092\u8ca9\u58f2\u3059\u308b\u30aa\u30e9\u30af\u30eb\u793e\u306b\u3088\u3063\u3066\u3001\u4fdd\u5b88\u7ba1\u7406\u304c\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>PostgreSQL\u306f1988\u5e74\u304b\u3089\u5229\u7528\u304c\u958b\u59cb\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u30ea\u30ea\u30fc\u30b9\u76f4\u5f8c\u306f\u300cPOSTGRES\u300d\u3068\u3044\u3046\u540d\u79f0\u3067\u3057\u305f\u304c\u3001\u5f8c\u306b\u73fe\u5728\u306e\u540d\u524d\u306b\u5909\u308f\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span id=\"MySQLPostgreSQL-3\">MySQL\u3068PostgreSQL\u305d\u308c\u305e\u308c\u306e\u8a2d\u8a08\u601d\u60f3<\/span><\/h3>\n<p>\u540c\u3058RDB\u3067\u3042\u308a\u306a\u304c\u3089\u3001MySQL\u3068PostgreSQL\u3067\u306f\u8a2d\u8a08\u601d\u60f3\u304c\u7570\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>MySQL\u306f<span class=\"marker\">\u3088\u308a\u9ad8\u901f\u306b\u52d5\u4f5c\u3059\u308b\u3053\u3068<\/span>\u3092\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u3088\u308a\u30b7\u30f3\u30d7\u30eb\u306aRDB\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u5bfe\u3057\u3066PostgreSQL\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u6c42\u3081\u3089\u308c\u308b<span class=\"marker\">\u5805\u7262\u6027\u3084\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u306e\u5b8c\u6210\u5ea6<\/span>\u3092\u91cd\u8996\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u9ad8\u6a5f\u80fd\u306aRDB\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"MySQLPostgreSQL-4\">MySQL\u3068PostgreSQL\u306e\u3069\u3061\u3089\u304c\u4eba\u6c17\uff1f<\/span><\/h3>\n<p>MySQL\u3068PostgreSQL\u3067\u306f<span class=\"marker\">MySQL\u306e\u65b9\u304c\u4eba\u6c17\u306f\u9ad8\u3044<\/span>\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>MySQL\u306f\u5c0e\u5165\u4e8b\u4f8b\u306e\u591a\u3055\u3084\u30b9\u30d4\u30fc\u30c9\u6027\u306b\u512a\u308c\u3066\u3044\u308b\u3068\u3044\u3063\u305f\u9577\u6240\u3092\u6301\u3061\u5408\u308f\u305b\u3066\u3044\u307e\u3059\u3002<br \/>\n\u30b7\u30b9\u30c6\u30e0\u3068\u3057\u3066\u306e\u5b8c\u6210\u5ea6\u306fPostgreSQL\u306b\u3042\u308b\u4e00\u65b9\u3067\u3001MySQL\u304c\u6301\u3064\u9577\u6240\u304c\u591a\u304f\u306e\u30e6\u30fc\u30b6\u30fc\u3092\u60f9\u304d\u3064\u3051\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2><span id=\"MySQL\">MySQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4131\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/25139628_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\nRDB\u304c\u591a\u304f\u3042\u308b\u4e2d\u3067\u3001MySQL\u306a\u3089\u3067\u306f\u306e\u30e1\u30ea\u30c3\u30c8\u304c\u3044\u304f\u3064\u304b\u3042\u308a\u307e\u3059\u3002<br \/>\nMySQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308bRDBMS<\/li>\n<li>\u30b7\u30f3\u30d7\u30eb\u306a\u30b5\u30fc\u30d3\u30b9\u306b\u5411\u3044\u3066\u3044\u308b<\/li>\n<li>\u5229\u7528\u306e\u30cf\u30fc\u30c9\u30eb\u304c\u4f4e\u3044<\/li>\n<\/ul>\n<\/div>\n<h3><span id=\"RDBMS\">\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308bRDBMS<\/span><\/h3>\n<p>2019\u5e74\u306b\u958b\u767a\u8005\u3084\u958b\u767a\u306b\u643a\u308f\u308b\u4eba\u3005\u306b\u8abf\u67fb\u3057\u305f\u7d50\u679c\u306b\u3088\u308b\u3068\u3001<span class=\"marker\">\u6700\u3082\u4eba\u6c17\u306e\u3042\u308bRDB\u306fMySQL<\/span>\u3068\u3044\u3046\u7d50\u679c\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<br \/>\nRDB\u3067\u4eba\u6c17\u306e\u9806\u756a\u306f\u4ee5\u4e0b\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<ul>\n<li>MySQL\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\uff1a38.9%<\/li>\n<li>MongoDB\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\uff1a24.6%<\/li>\n<li>PostgreSQL\u00a0\u00a0\u00a0\u00a0\uff1a17.4%<\/li>\n<\/ul>\n<p>\u5f15\u7528\uff1a<a href=\"https:\/\/scalegrid.io\/blog\/2019-database-trends-sql-vs-nosql-top-databases-single-vs-multiple-database-use\/\">2019 Database Trends \u2013 SQL vs. NoSQL, Top Databases, Single vs. Multiple Database Use<\/a><\/p>\n<h3><span id=\"i\">\u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u308b\uff1f<\/span><\/h3>\n<p>MySQL\u306f\u30b7\u30f3\u30d7\u30eb\u306a\u8a2d\u8a08\u3068\u306a\u3063\u3066\u3044\u308b\u305f\u3081\u3001\u30b9\u30d4\u30fc\u30c9\u6027\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\nMySQL\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u306b\u5bfe\u5fdc\u3059\u308b\u3088\u3046\u306a\u30b7\u30f3\u30d7\u30eb\u306a\u30b5\u30fc\u30d3\u30b9\u304cMySQL\u306f\u5411\u3044\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span id=\"i-2\">\u5229\u7528\u306e\u30cf\u30fc\u30c9\u30eb\u304c\u4f4e\u3044<\/span><\/h3>\n<p>\u958b\u767a\u8005\u3084\u958b\u767a\u30c1\u30fc\u30e0\u304c\u30b7\u30b9\u30c6\u30e0\u306e\u5229\u7528\u6599\u3068\u540c\u3058\u304f\u3089\u3044\u6c17\u306b\u3057\u3066\u3044\u308b\u306e\u304c\u3001\u5229\u7528\u3057\u3084\u3059\u3055\u3067\u3059\u3002<br \/>\n\u7c21\u5358\u306b\u5c0e\u5165\u304c\u304a\u3053\u306a\u3048\u3001\u30c8\u30e9\u30d6\u30eb\u6642\u306e\u89e3\u6d88\u6cd5\u304c\u898b\u3064\u3051\u3084\u3059\u3044\u30b7\u30b9\u30c6\u30e0\u304c\u5229\u7528\u306e\u3057\u3084\u3059\u3044\u30b7\u30b9\u30c6\u30e0\u3068\u3044\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>MySQL\u306f\u6700\u3082\u666e\u53ca\u3057\u3066\u3044\u308bRDB\u3068\u3044\u3046\u8abf\u67fb\u7d50\u679c\u304b\u3089\u3082\u308f\u304b\u308b\u3068\u304a\u308a\u3001\u6570\u591a\u304f\u306e\u30b5\u30fc\u30d3\u30b9\u3067\u5229\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n\u5229\u7528\u8005\u306e\u591a\u3055\u306f<span class=\"marker\">\u30ca\u30ec\u30c3\u30b8\u306e\u591a\u3055<\/span>\u306b\u3082\u3064\u306a\u304c\u308b\u305f\u3081\u3001\u3088\u308a\u5229\u7528\u304c\u3057\u3084\u3059\u304f\u306a\u308b\u597d\u5faa\u74b0\u3092\u751f\u307f\u307e\u3059\u3002<\/p>\n<h2><span id=\"MySQL-2\">MySQL\u3092\u63a1\u7528\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4133\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/25139627_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\n\u30e1\u30ea\u30c3\u30c8\u3068\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u8868\u88cf\u4e00\u4f53\u3067\u3042\u308b\u305f\u3081\u3001MySQL\u306b\u3082\u5f53\u7136\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\nMySQL\u3092\u63a1\u7528\u3059\u308b\u5834\u5408\u306b\u30c7\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e2\u3064\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>PostgreSQL\u306b\u6bd4\u3079\u3066\u6a5f\u80fd\u304c\u52a3\u308b<\/li>\n<li>\u7121\u511f\u7248\u3067\u306f\u6a5f\u80fd\u3084\u30b5\u30dd\u30fc\u30c8\u306b\u9650\u754c\u304c\u3042\u308b<\/li>\n<\/ul>\n<\/div>\n<h3><span id=\"PostgreSQL\">PostgreSQL\u306b\u6bd4\u3079\u3066\u6a5f\u80fd\u304c\u52a3\u308b<\/span><\/h3>\n<p>MySQL\u306f\u30b9\u30d4\u30fc\u30c9\u3092\u30b3\u30f3\u30bb\u30d7\u30c8\u3068\u3057\u3066\u3044\u308b\u305f\u3081\u3001<span class=\"marker\">PostgreSQL\u306b\u306f\u6a5f\u80fd\u9762\u3067\u52a3\u308a\u307e\u3059\u3002<\/span><br \/>\n\u4f8b\u3048\u3070\u3001PostgreSQL\u306b\u3042\u308b\u30c6\u30fc\u30d6\u30eb\u306e\u7d99\u627f\u6a5f\u80fd\u306f\u3001MySQL\u306b\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3><span id=\"i-3\">\u7121\u511f\u7248\u3067\u306f\u6a5f\u80fd\u3084\u30b5\u30dd\u30fc\u30c8\u306b\u9650\u308a\u304c\u3042\u308b<\/span><\/h3>\n<p>MySQL\u306e\u7121\u511f\u7248\u3067\u306f\u554f\u984c\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3001\u81ea\u8eab\u3067\u30b3\u30df\u30e5\u30cb\u30c6\u30a3\u306b\u554f\u3044\u5408\u308f\u305b\u308b\u5f62\u3067\u554f\u984c\u306e\u89e3\u6c7a\u3092\u56f3\u308a\u307e\u3059\u3002<br \/>\n\u3057\u304b\u3057\u3001\u81ea\u8eab\u3067\u554f\u3044\u5408\u308f\u305b\u3092\u3059\u308b\u306b\u306f\u554f\u984c\u306e\u672c\u8cea\u3092\u898b\u6975\u3081\u306a\u3051\u308c\u3070\u3001\u89e3\u6c7a\u306b\u306f\u81f3\u308a\u307e\u305b\u3093\u3002<br \/>\n\u81ea\u8eab\u3067<span class=\"marker\">\u539f\u56e0\u306e\u7a76\u660e\u304c\u3067\u304d\u306a\u3044\u5834\u5408\u306b\u306f\u3001\u554f\u984c\u89e3\u6c7a\u306b\u624b\u3092\u713c\u304f\u3053\u3068\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/span><\/p>\n<p>\u6709\u511f\u7248\u3067\u306f24\u6642\u9593365\u65e5\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u3042\u308b\u305f\u3081\u3001\u554f\u984c\u306e\u89e3\u6c7a\u306f\u30b5\u30dd\u30fc\u30c8\u3092\u901a\u3058\u3066\u304a\u3053\u306a\u3048\u307e\u3059\u3002<\/p>\n<h2><span id=\"PostgreSQL-2\">PostgreSQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4132\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/25120478_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\n\u4eba\u6c17\u306e\u9762\u3067\u306fMySQL\u306b\u52a3\u3063\u3066\u3044\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001PostgreSQL\u306b\u3082\u660e\u78ba\u306a\u5f37\u307f\u304c\u3042\u308a\u307e\u3059\u3002<br \/>\nPostgreSQL\u3092\u63a1\u7528\u3059\u308b\u30e1\u30ea\u30c3\u30c8\u306f\u4ee5\u4e0b\u306e2\u3064\u3067\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>\u5b8c\u5168\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/li>\n<li>\u8907\u96d1\u3067\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u306b\u5411\u3044\u3066\u3044\u308b<\/li>\n<\/ul>\n<\/div>\n<h3><span id=\"i-4\">\u5b8c\u5168\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9<\/span><\/h3>\n<p>\u5b8c\u5168\u7121\u6599\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u306fPostgreSQL\u3092\u8a9e\u308b\u4e0a\u3067\u6b20\u304b\u305b\u306a\u3044\u5927\u304d\u306a\u5f37\u307f\u3067\u3059\u3002<\/p>\n<p>MySQL\u3082\u7121\u511f\u3067\u5229\u7528\u53ef\u80fd\u306aRDB\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u6570\u3084\u6a5f\u80fd\u9762\u3067\u5236\u7d04\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067PostgreSQL\u306f<span class=\"marker\">\u8457\u4f5c\u6a29\u30fb\u514d\u8cac\u4e8b\u9805\u306e\u660e\u8a18\u3001\u30e9\u30a4\u30bb\u30f3\u30b9\u3092\u9806\u5b88\u3059\u308c\u3070\u5546\u7528\u5229\u7528\u304c\u53ef\u80fd\u3067\u3042\u308a\u3001\u6a5f\u80fd\u9762\u306b\u5236\u9650\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/span><\/p>\n<h3><span id=\"i-5\">\u3069\u306e\u3088\u3046\u306a\u7528\u9014\u306b\u5411\u3044\u3066\u3044\u308b\uff1f<\/span><\/h3>\n<p>PostgreSQL\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u4e00\u8a00\u3067\u8868\u3059\u3068\u3059\u308b\u3068\u3001\u9ad8\u6a5f\u80fd\u306aRDB\u3067\u3059\u3002<br \/>\n<span class=\"marker\">\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3084\u8907\u96d1\u306a\u51e6\u7406\u3092\u5fc5\u8981\u3068\u3059\u308b\u30b7\u30b9\u30c6\u30e0\u306b\u5411\u3044\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/span>\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\nYahoo!\u3084Facebook\u306a\u3069\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u3092\u6271\u3046\u30b7\u30b9\u30c6\u30e0\u304cPostgreSQL\u3092\u5229\u7528\u3057\u3066\u3044\u308b\u70b9\u304c\u307e\u3055\u306b\u8a3c\u62e0\u3068\u3044\u3063\u3066\u3082\u904e\u8a00\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p>\u7121\u511f\u3067\u5229\u7528\u3067\u304d\u308b\u306b\u3082\u95a2\u308f\u3089\u305a\u3001\u6709\u511f\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u905c\u8272\u306a\u3044\u70b9\u304cPostgreSQL\u306e\u5927\u304d\u306a\u5f37\u307f\u3067\u3059\u3002<\/p>\n<h2><span id=\"PostgreSQL-3\">PostgreSQL\u3092\u63a1\u7528\u3059\u308b\u30c7\u30e1\u30ea\u30c3\u30c8<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4134\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/24900101_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\n\u9ad8\u3044\u6a5f\u80fd\u6027\u3092\u6709\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306f\u4e00\u898b\u3059\u308b\u3068\u7d20\u6674\u3089\u3057\u3044\u3088\u3046\u306b\u601d\u3048\u307e\u3059\u304c\u3001\u9ad8\u6a5f\u80fd\u3067\u3042\u308b\u304c\u6545\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3082\u62b1\u3048\u3066\u3044\u307e\u3059\u3002<br \/>\n\u9ad8\u6a5f\u80fd\u306aPostgreSQL\u306b\u3082\u4ee5\u4e0b2\u70b9\u306e\u3088\u3046\u306a\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<div class=\"single__box-secondary\">\n<ul>\n<li>MySQL\u306b\u6bd4\u3079\u3066\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u4e0d\u8db3<\/li>\n<li>\u901f\u5ea6\u9762\u3067\u306f\u96e3\u304c\u3042\u308b<\/li>\n<\/ul>\n<\/div>\n<h3><span id=\"MySQL-3\">MySQL\u3068\u6bd4\u3079\u308b\u3068\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b<\/span><\/h3>\n<p>\u958b\u767a\u8005\u306b\u3068\u3063\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u5229\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u91cd\u8981\u3067\u3059\u3002<br \/>\n\u7279\u306b\u30c8\u30e9\u30d6\u30eb\u767a\u751f\u6642\u306b\u306f\u3001\u307e\u305a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002<\/p>\n<p>PostgreSQL\u306e\u5834\u5408\u3001MySQL\u306b\u6bd4\u3079\u308b\u3068\u5c0e\u5165\u3057\u3066\u3044\u308b\u65b9\u304c\u5c11\u306a\u3044\u305f\u3081\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u4e0d\u8db3\u3057\u3066\u3044\u308b\u70b9\u306f\u5426\u3081\u307e\u305b\u3093\u3002<\/p>\n<h3><span id=\"i-6\">\u901f\u5ea6\u9762\u3067\u96e3\u304c\u3042\u308b<\/span><\/h3>\n<p>PostgreSQL\u306e\u6301\u3064\u9ad8\u3044\u6a5f\u80fd\u6027\u306f\u304b\u3048\u3063\u3066\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u306b\u306a\u308b\u30b1\u30fc\u30b9\u3082\u3042\u308a\u307e\u3059\u3002<br \/>\nPostgreSQL\u306f\u81a8\u5927\u306a\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u3088\u304f\u6271\u3048\u308b\u4e00\u65b9\u3067\u3001<span class=\"marker\">\u51e6\u7406\u901f\u5ea6\u306e\u9762\u3067\u306fMySQL\u306b\u52a3\u3063\u3066\u3044\u308b<\/span>\u70b9\u306f\u5426\u5b9a\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u304c\u305d\u3082\u305d\u3082\u7570\u306a\u308b\u305f\u3081\u3001\u901f\u5ea6\u9762\u306b\u96e3\u304c\u3042\u308b\u306e\u306f\u81f4\u3057\u65b9\u306a\u3044\u70b9\u3068\u3044\u3048\u307e\u3059\u3002<\/p>\n<h2><span id=\"SQL\">SQL\u306b\u3064\u3044\u3066\u52b9\u7387\u3088\u304f\u5b66\u3076\u306b\u306f\uff1f<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4135\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/25113706_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\n\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u96e3\u6613\u5ea6\u306f\u5e74\u3005\u4e0a\u304c\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<br \/>\n\u30ea\u30ea\u30fc\u30b9\u306e\u30b5\u30a4\u30af\u30eb\u304c\u901f\u307e\u308b\u4e00\u65b9\u3067\u3001\u6c42\u3081\u3089\u308c\u308b\u54c1\u8cea\u306f\u4ee5\u524d\u3068\u540c\u69d8\u306b\u9ad8\u3044\u307e\u307e\u3067\u3059\u3002<\/p>\n<p>\u4eca\u5f8c\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u8005\u3092\u76ee\u6307\u3059\u5834\u5408\u306b\u306f\u3001\u3044\u304b\u306b\u3057\u3066\u30e1\u30a4\u30f3\u3068\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u306e\u958b\u767a\u30b9\u30ad\u30eb\u3092\u4e0a\u3052\u308b\u304b\u304c\u30ab\u30ae\u3068\u306a\u308a\u307e\u3059\u3002<br \/>\n\u30e1\u30a4\u30f3\u3068\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u30b9\u30ad\u30eb\u3092\u9ad8\u3081\u308b\u305f\u3081\u306b\u306f\u3001\u30b7\u30f3\u30d7\u30eb\u306b\u30e1\u30a4\u30f3\u306e\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u5fc5\u8981\u306a\u77e5\u8b58\u306e\u88dc\u5145\u306b\u8cbb\u3084\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306b\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30a4\u30f3\u30d5\u30e9\u5468\u308a\u306a\u3069\u3001\u899a\u3048\u308b\u3079\u304d\u4e8b\u67c4\u306f\u5c71\u306e\u3088\u3046\u306b\u3042\u308a\u307e\u3059\u3002<br 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href=\"https:\/\/tech.pjin.jp\/blog\/tag\/sql%e7%b7%b4%e7%bf%92%e5%95%8f%e9%a1%8c\/\">TECHPROjin\u3000IT\u3092\u5b66\u3076\u306a\u3089\uff62\u30c6\u30c3\u30af\u30d7\u30ed\u30b8\u30f3\uff63<\/a><\/li>\n<\/ul>\n<p>\u7e70\u308a\u8fd4\u3057\u5b66\u7fd2\u3092\u91cd\u306d\u3066\u3001\u30b9\u30e9\u30b9\u30e9\u3068SQL\u304c\u66f8\u3051\u308b\u30ec\u30d9\u30eb\u307e\u3067\u3042\u3052\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3><span id=\"i-8\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u3082\u6d3b\u7528\u3057\u3088\u3046<\/span><\/h3>\n<p>\u597d\u304d\u306a\u6642\u9593\u306b\u597d\u304d\u306a\u5834\u6240\u3067SQL\u3092\u5b66\u3079\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u306f\u3001<span class=\"marker\">\u975e\u5e38\u306b\u52b9\u7387\u7684\u306a\u5b66\u7fd2\u65b9\u6cd5<\/span>\u3067\u3059\u3002<br \/>\n\u5358\u306b\u5b66\u3076\u3060\u3051\u3067\u306a\u304f\u3001\u30d7\u30ed\u306e\u8b1b\u5e2b\u306b\u6559\u3048\u3066\u3082\u3089\u3048\u308b\u5b66\u7fd2\u52b9\u7387\u306e\u9ad8\u3055\u306f\u3044\u3046\u307e\u3067\u3082\u306a\u3044\u3067\u3057\u3087\u3046\u3002<br \/>\nSQL\u3092\u6559\u3048\u3066\u3044\u308b\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u306f\u4ee5\u4e0b\u306e3\u3064\u3067\u3059\u3002<\/p>\n<p>\u30fb<a href=\"https:\/\/lp.sejuku.net\/courses\/?cid=karte_cs_courses\">SAMURAI ENGINEER<\/a><\/p>\n<p>\u30fb<a href=\"https:\/\/codecamp.jp\/\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u30b9\u30af\u30fc\u30ebCodeCamp<\/a><\/p>\n<p>\u30fb<a href=\"https:\/\/techacademy.jp\/course\">\u30c6\u30c3\u30af\u30a2\u30ab\u30c7\u30df\u30fc<\/a><\/p>\n<p><a class=\"btn__single\" href=\"https:\/\/meister-kentei.jp\/magazine\/programming\/1611\/\" target=\"_blank\" rel=\"noopener\">\u30aa\u30f3\u30e9\u30a4\u30f3\u30b9\u30af\u30fc\u30eb\u3067\u5b66\u7fd2\u3067\u304d\u308b<br \/>\n\u30ab\u30ea\u30ad\u30e5\u30e9\u30e0\u3084\u8a73\u3057\u3044\u60c5\u5831<\/a><\/p>\n<h2><span id=\"i-9\">\u307e\u3068\u3081<\/span><\/h2>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-4136\" src=\"https:\/\/meister-kentei.jp\/magazine\/wp-content\/uploads\/2022\/12\/24143687_s.jpg\" alt=\"\" width=\"640\" height=\"427\" \/><br \/>\n\u3053\u3053\u307e\u3067\u306fMySQL\u3068PostgreSQL\u306e\u9055\u3044\u3092\u89e3\u8aac\u3057\u307e\u3057\u305f\u3002<br \/>\nMySQL\u3068PostgreSQL\u306f\u540c\u3058RDB\u3067\u3042\u308a\u306a\u304c\u3089\u3001<span class=\"marker\">\u65b9\u5411\u6027\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2<\/span>\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u4e21\u8005\u306f\u65b9\u5411\u6027\u304c\u5927\u304d\u304f\u7570\u306a\u308b\u305f\u3081\u3001\u4f7f\u3044\u65b9\u304c\u30cf\u30c3\u30ad\u30ea\u3057\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u3068\u3082\u3044\u3048\u307e\u3059\u3002<br \/>\n\u6d3b\u7528\u3059\u308b\u76ee\u7684\u3084\u30b7\u30b9\u30c6\u30e0\u306e\u7279\u6027\u3092\u306f\u3063\u304d\u308a\u3068\u3055\u305b\u3001\u76ee\u7684\u3084\u30b7\u30b9\u30c6\u30e0\u306b\u6cbf\u3063\u305f\u65b9\u3092\u9078\u629e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u76ee\u6b211 MySQL\u3068PostgreSQL\u3092\u6bd4\u8f031.1 MySQL\u3068PostgreSQL\u306e\u6b74\u53f21.2 MySQL\u3068PostgreSQL\u305d\u308c\u305e\u308c\u306e\u8a2d\u8a08\u601d\u60f31.3 MySQL\u3068PostgreSQL\u306e\u3069\u3061\u3089\u304c\u4eba\u6c17\uff1f2 MySQL 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