{"id":7141,"date":"2026-07-20T19:18:32","date_gmt":"2026-07-20T10:18:32","guid":{"rendered":"https:\/\/relasic.jp\/contents\/?post_type=column&#038;p=7141"},"modified":"2026-07-20T19:19:58","modified_gmt":"2026-07-20T10:19:58","slug":"%e3%80%8csql%e3%82%82%e4%bd%bf%e3%81%88%e3%82%8b%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%8b%e3%82%a2%e3%80%8d%e3%81%a8%e3%81%97%e3%81%a6%e5%9f%8b%e3%82%82%e3%82%8c%e3%81%aa%e3%81%84%e3%81%9f%e3%82%81","status":"publish","type":"column","link":"https:\/\/relasic.jp\/contents\/column\/%e3%80%8csql%e3%82%82%e4%bd%bf%e3%81%88%e3%82%8b%e3%82%a8%e3%83%b3%e3%82%b8%e3%83%8b%e3%82%a2%e3%80%8d%e3%81%a8%e3%81%97%e3%81%a6%e5%9f%8b%e3%82%82%e3%82%8c%e3%81%aa%e3%81%84%e3%81%9f%e3%82%81\/","title":{"rendered":"\u300cSQL\u3082\u4f7f\u3048\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u300d\u3068\u3057\u3066\u57cb\u3082\u308c\u306a\u3044\uff5c\u300c\u8a2d\u8a08\u3067\u304d\u308b\u30fb\u6700\u9069\u5316\u3067\u304d\u308b\u30fb\u30c7\u30fc\u30bf\u57fa\u76e4\u3092\u69cb\u7bc9\u3067\u304d\u308b\u300dSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8ee2\u8077\u3067\u9078\u3070\u308c\u308b\u7406\u7531\u3010\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\u3011"},"content":{"rendered":"<!-- 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class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u304c\u8a9e\u308b\u6642\u4ee3\u306b\u306a\u308a\u307e\u3057\u305f\u3002\u30de\u30fc\u30b1\u30bf\u30fc\u30fb\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30c7\u30fc\u30bf\u30a2\u30ca\u30ea\u30b9\u30c8\u3001\u8ab0\u3082\u304cSQL\u3092\u4f7f\u3044\u307e\u3059\u3002\u30b9\u30ad\u30eb\u3068\u3057\u3066\u306e\u666e\u53ca\u7387\u306f\u9ad8\u304f\u3001\u306b\u3082\u304b\u304b\u308f\u3089\u305a\u300cSQL\u304c\u3067\u304d\u308b\u6b63\u793e\u54e1\u300d\u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u308b\u65b9\u3068\u3001\u300cSQL\u3082\u4f7f\u3048\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u300d\u3068\u3057\u3066\u57cb\u3082\u308c\u3066\u3057\u307e\u3046\u65b9\u306b\u3001\u5206\u304b\u308c\u3066\u3044\u304d\u307e\u3059\u3002<mark style=\"background-color:#fcf100\" class=\"has-inline-color\">\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u76ee\u6307\u3057\u3066\u3044\u308bSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u65b9\u306b\u3068\u3063\u3066\u3001\u4eca\u3053\u306e\u5206\u5c90\u70b9\u306b\u3044\u308b\u3068\u3057\u305f\u3089\u4f55\u304c\u5fc5\u8981\u3067\u3057\u3087\u3046\u304b\u30022026\u5e74\u306e\u5e02\u5834\u30c7\u30fc\u30bf\u3092\u3082\u3068\u306b\u3001\u8ee2\u8077\u30a8\u30fc\u30b8\u30a7\u30f3\u30c8\u3068\u3057\u3066\u6b63\u76f4\u306b\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/mark><\/p>\n\n\n<!-- CV\u753b\u50cf\uff08\u30ea\u30fc\u30c9\u6587\u5f8c\u30fb500px\uff09 -->\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/relasic.jp\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"\/contents\/assets\/2026\/04\/img_cv.png\" alt=\"\u30ea\u30e9\u30b7\u30af \u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089\" class=\"wp-image-xxxx\" style=\"width:500px\"\/><\/a><\/figure>\n<\/div>\n\n<!-- \u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8 -->\n\n<div class=\"wp-block-group has-border-color has-background\" style=\"background-color:#e8f4fd;border-color:#b3d9f7;border-width:1px;border-radius:0px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px;margin-top:10px;margin-bottom:10px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-d366bf2e wp-block-group-is-layout-constrained\">\n\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">\u3053\u306e\u8a18\u4e8b\u306e\u30dd\u30a4\u30f3\u30c8<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li>SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u6c42\u4eba\u306e\u5b9f\u614b\u3068\u30012026\u5e74\u306e\u5e02\u5834\u52d5\u5411\u304c\u308f\u304b\u308a\u307e\u3059<\/li>\n\n\n<li>SQL\u30b9\u30ad\u30eb\u304c\u8a55\u4fa1\u3055\u308c\u308b\u8077\u7a2e\u30fb\u5e74\u53ce\u30ec\u30f3\u30b8\u3068\u3001\u8ee2\u8077\u3067\u306e\u300c\u898b\u305b\u65b9\u300d\u306e\u30dd\u30a4\u30f3\u30c8\u304c\u308f\u304b\u308a\u307e\u3059<\/li>\n\n\n<li>AI\u304cSQL\u3092\u751f\u6210\u3067\u304d\u308b\u6642\u4ee3\u3067\u3082\u300c\u9078\u3070\u308c\u308bSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u300d\u306b\u306a\u308b\u30ad\u30e3\u30ea\u30a2\u6226\u7565\u304c\u308f\u304b\u308a\u307e\u3059<\/li>\n<\/ul>\n\n<\/div><\/div>\n\n\n<!-- \u76ee\u6b21 -->\n\n<div class=\"wp-block-group has-border-color has-white-background-color has-background\" style=\"border-color:#1a365d;border-width:1px;border-radius:0px;padding-top:24px;padding-right:28px;padding-bottom:24px;padding-left:28px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-bba1aa89 wp-block-group-is-layout-constrained\">\n\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">\u76ee\u6b21<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:0px;margin-bottom:8px\"><a href=\"#section1\">1. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\u5e02\u5834\uff1a2026\u5e74\u306e\u5b9f\u614b\u3068\u6c42\u4eba\u306e\u5168\u4f53\u50cf<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#section2\">2. AI\u6642\u4ee3\u306eSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4f01\u696d\u304b\u3089\u9078\u3070\u308c\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30d7\u30e9\u30b9\u30a2\u30eb\u30d5\u30a1<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:8px\"><a href=\"#section3\">3. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e4\u3064\u306e\u6e96\u5099<\/a><\/p>\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-top:8px;margin-bottom:0px\"><a href=\"#section4\">4. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d5\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/a><\/p>\n\n\n<\/div><\/div>\n\n\n<!-- ===== \u30bb\u30af\u30b7\u30e7\u30f31 ===== -->\n\n<h2 id=\"section1\" class=\"wp-block-heading\">1. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\u5e02\u5834\uff1a2026\u5e74\u306e\u5b9f\u614b\u3068\u6c42\u4eba\u306e\u5168\u4f53\u50cf<\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img decoding=\"async\" src=\"\/contents\/assets\/2026\/07\/img6-3.jpg\" alt=\"SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u30c7\u30fc\u30bf\u57fa\u76e4\u8a2d\u8a08\u306b\u53d6\u308a\u7d44\u3080\u30a4\u30e1\u30fc\u30b8\" class=\"wp-image-xxxx\" style=\"object-fit:cover;width:750px;height:420px\"\/><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">SQL\u3092\u4e3b\u8981\u30b9\u30ad\u30eb\u3068\u3059\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u306b\u8ee2\u8077\u3067\u304d\u308b\u304b\u3002\u7b54\u3048\u306f\u300c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057SQL\u306e\u7528\u9014\u3068\u6df1\u3055\u306b\u3088\u3063\u3066\u3001\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u6c42\u4eba\u306e\u5e45\u304c\u5927\u304d\u304f\u7570\u306a\u308a\u307e\u3059\u300d\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Stack Overflow Developer Survey 2025\u3067\u306f\u3001SQL\u306fJavaScript\u30fbHTML\/CSS\u30fbPython\u306b\u6b21\u30504\u756a\u76ee\u306b\u591a\u304f\u4f7f\u308f\u308c\u308b\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u3057\u3066\u30e9\u30f3\u30af\u30a4\u30f3\u3057\u3066\u3044\u307e\u3059<sup>\uff0a1<\/sup>\u3002\u307e\u305f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u74b0\u5883\u306e\u4e2d\u3067PostgreSQL\u304c55.6%\u3068\u6700\u3082\u591a\u304f\u306e\u958b\u767a\u8005\u306b\u4f7f\u308f\u308c\u3066\u304a\u308a\u3001\u524d\u5e74\u6bd47\u30dd\u30a4\u30f3\u30c8\u8fd1\u3044\u5897\u52a0\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059<sup>\uff0a2<\/sup>\u3002SQL\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u307b\u307c\u3059\u3079\u3066\u306e\u9818\u57df\u3067\u4f7f\u308f\u308c\u308b\u300c\u30a4\u30f3\u30d5\u30e9\u7684\u306a\u8a00\u8a9e\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u5e83\u7bc4\u306a\u666e\u53ca\u306f\u3001\u88cf\u3092\u8fd4\u305b\u3070\u300cSQL\u304c\u4f7f\u3048\u308b\u300d\u3060\u3051\u3067\u306f\u5dee\u5225\u5316\u306b\u306a\u3089\u306a\u3044\u3001\u3068\u3044\u3046\u3053\u3068\u3067\u3082\u3042\u308a\u307e\u3059\u3002\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u76ee\u6307\u3059\u4e0a\u3067\u91cd\u8981\u306a\u306e\u306f\u3001SQL\u306e\u300c\u4f7f\u3048\u308b\u300d\u304b\u3089\u300c\u8a2d\u8a08\u3067\u304d\u308b\u30fb\u6700\u9069\u5316\u3067\u304d\u308b\u30fb\u30c7\u30fc\u30bf\u57fa\u76e4\u3092\u69cb\u7bc9\u3067\u304d\u308b\u300d\u3078\u306e\u30b7\u30d5\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<h3 id=\"section1-1\" class=\"wp-block-heading\">SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4e3b\u306a\u6d3b\u8e8d\u8077\u7a2e\u3068\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u306e\u73fe\u72b6<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">SQL\u3092\u4e3b\u8981\u30b9\u30ad\u30eb\u3068\u3059\u308b\u6b63\u793e\u54e1\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6c42\u4eba\u306f\u3001\u4ee5\u4e0b\u306e\u8077\u7a2e\u3067\u591a\u304f\u898b\u3089\u308c\u307e\u3059\uff08\u7de8\u96c6\u90e8\u8abf\u3079\u30fb2026\u5e746\u6708\u6642\u70b9\uff09\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\uff08\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u69cb\u7bc9\u30fb\u30c7\u30fc\u30bf\u57fa\u76e4\u8a2d\u8a08\uff09\u306f\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u306e\u6c42\u4eba\u304c\u591a\u3044\u8077\u7a2e\u306e\u3072\u3068\u3064\u3067\u3059\u3002\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30fb\u30af\u30e9\u30a6\u30c9\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3092\u6271\u3046\u4f01\u696d\u3067\u306f\u3001\u696d\u52d9\u306e\u6027\u8cea\u4e0a\u30ea\u30e2\u30fc\u30c8\u3068\u306e\u89aa\u548c\u6027\u304c\u9ad8\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a2\u30ca\u30ea\u30b9\u30c8\u30fbBI\u30a8\u30f3\u30b8\u30cb\u30a2\u3082\u3001\u30c4\u30fc\u30eb\u304c\u30af\u30e9\u30a6\u30c9\u5316\u3055\u308c\u3066\u3044\u308b\u4f01\u696d\u3067\u306f\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u3067\u5b8c\u7d50\u3067\u304d\u308b\u696d\u52d9\u304c\u591a\u304f\u3001\u6c42\u4eba\u6570\u3082\u5897\u52a0\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u30fbDB\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u306b\u3088\u3063\u3066\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u30fb\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u5e45\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d1\u30fc\u30bd\u30eb\u7dcf\u5408\u7814\u7a76\u6240\u300c\u7b2c\u5341\u56de\u30fb\u30c6\u30ec\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u8abf\u67fb\u300d\uff082025\u5e748\u6708\u516c\u8868\uff09\u306b\u3088\u308b\u3068\u30012025\u5e747\u6708\u306e\u30c6\u30ec\u30ef\u30fc\u30af\u5b9f\u65bd\u7387\u306f\u6b63\u793e\u54e1\u30d9\u30fc\u30b9\u3067\u5168\u4f5322.5%\uff08\u524d\u5e74\u540c\u671f\u6bd4\u307b\u307c\u6a2a\u3070\u3044\uff09\u3067\u3001\u8077\u7a2e\u5225\u3067\u306f\u300cIT\u7cfb\u6280\u8853\u8077\u300d\u304c\u6700\u9ad8\u983b\u5ea6\uff08\u90311.8\u56de\u8d85\uff09\u3092\u8a18\u9332\u3057\u3066\u3044\u307e\u3059<sup>\uff0a3<\/sup>\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-white-background-color has-background\"><tbody>\n<tr><td><strong>\u8077\u7a2e<\/strong><\/td><td><strong>\u4e3b\u8981\u30b9\u30ad\u30eb<\/strong><\/td><td><strong>\u5e74\u53ce\u76ee\u5b89<\/strong><\/td><td><strong>\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc<\/strong><\/td><\/tr>\n<tr><td>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2<\/td><td>SQL\u3001Python\u3001AWS\/GCP\/Azure\u3001BigQuery\u3001Redshift<\/td><td>500\u301c1,000\u4e07\u5186<\/td><td>\u9ad8\u3044<\/td><\/tr>\n<tr><td>DB\u30a8\u30f3\u30b8\u30cb\u30a2\uff08\u8a2d\u8a08\u30fb\u69cb\u7bc9\uff09<\/td><td>SQL\u3001PostgreSQL\/MySQL\/Oracle\u3001RDB\u8a2d\u8a08<\/td><td>450\u301c750\u4e07\u5186<\/td><td>\u4e2d\uff08\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u591a\u3081\uff09<\/td><\/tr>\n<tr><td>\u30c7\u30fc\u30bf\u30a2\u30ca\u30ea\u30b9\u30c8\u30fbBI\u30a8\u30f3\u30b8\u30cb\u30a2<\/td><td>SQL\u3001Tableau\u3084Power BI\u7b49\u306eBI\u30c4\u30fc\u30eb\u3001\u7d71\u8a08<\/td><td>400\u301c700\u4e07\u5186<\/td><td>\u9ad8\u3044<\/td><\/tr>\n<tr><td>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\uff08DB\u8a2d\u8a08\u3042\u308a\uff09<\/td><td>SQL\uff0bJava\/Python\/Go\u7b49\u306e\u8a00\u8a9e\u3001\u30af\u30e9\u30a6\u30c9<\/td><td>450\u301c800\u4e07\u5186<\/td><td>\u4e2d\u301c\u9ad8<\/td><\/tr>\n<tr><td>\u30c7\u30fc\u30bf\u57fa\u76e4\u30a8\u30f3\u30b8\u30cb\u30a2\uff08SRE\u3092\u542b\u3080\uff09<\/td><td>SQL\u3001Python\u3001IaC\uff08Terraform\u7b49\uff09\u3001\u30af\u30e9\u30a6\u30c9<\/td><td>550\u301c1,000\u4e07\u5186\u4ee5\u4e0a<\/td><td>\u9ad8\u3044<\/td><\/tr>\n<\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">SQL\u306b\u52a0\u3048\u3066Python\u3084\u30af\u30e9\u30a6\u30c9\u6280\u8853\uff08AWS\u30fbGCP\u30fbBigQuery\u7b49\uff09\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u8077\u7a2e\u307b\u3069\u5e74\u53ce\u30ec\u30f3\u30b8\u304c\u4e0a\u304c\u308a\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u306e\u6c42\u4eba\u3082\u5897\u3048\u307e\u3059\u3002SQL\u3060\u3051\u3067\u306a\u304f\u3001\u300cSQL\u3092\u4f7f\u3063\u3066\u4f55\u3092\u5b9f\u73fe\u3059\u308b\u304b\u300d\u3068\u3044\u3046\u30ec\u30a4\u30e4\u30fc\u307e\u3067\u95a2\u4e0e\u3067\u304d\u308b\u4eba\u6750\u304c\u6c42\u3081\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<!-- \u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044 -->\n<p class=\"wp-block-paragraph\" style=\"background: white;border-radius: 7px;padding: 20px;line-height: 30px;\"><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udcd6\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4d6.svg\"> <strong>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/strong>\uff5c<a href=\"https:\/\/relasic.jp\/contents\/column\/what-is-a-bi-engineer\/\" target=\"_blank\" rel=\"noopener\" style=\"display: block;font-size: 18px;font-weight: bold;\">BI\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306f\uff1f\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u3067\u6d3b\u8e8d\u3059\u308bBI\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306a\u308b\u305f\u3081\u306e\u8ee2\u8077\u6210\u529f\u306e\u30dd\u30a4\u30f3\u30c8\u3068\u30b9\u30ad\u30eb\u3092\u89e3\u8aac<\/a>\n<\/p>\n\n<!-- ===== \u30bb\u30af\u30b7\u30e7\u30f32 ===== -->\n\n<h2 id=\"section2\" class=\"wp-block-heading\">2. AI\u6642\u4ee3\u306eSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u4f01\u696d\u304b\u3089\u9078\u3070\u308c\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u30d7\u30e9\u30b9\u30a2\u30eb\u30d5\u30a1<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u300cGitHub Copilot\u3084Gemini\u304cSQL\u3092\u81ea\u52d5\u751f\u6210\u3067\u304d\u308b\u306a\u3089\u3001SQL\u3092\u66f8\u304f\u4ed5\u4e8b\u306f\u306a\u304f\u306a\u308b\u306e\u3067\u306f\u300d\u3002\u3053\u306e\u554f\u3044\u306f\u30012026\u5e74\u306e\u8ee2\u8077\u5e02\u5834\u3067\u3082\u591a\u304f\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u611f\u3058\u3066\u3044\u308b\u3053\u3068\u3067\u3059\u3002Stack Overflow Developer Survey 2025\u3067\u306f\u3001\u30d7\u30ed\u30d5\u30a7\u30c3\u30b7\u30e7\u30ca\u30eb\u958b\u767a\u8005\u306e84%\u304cAI\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u30fb\u4f7f\u7528\u4e88\u5b9a\u3068\u56de\u7b54\u3057\u3066\u3044\u307e\u3059<sup>\uff0a4<\/sup>\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u305f\u3060\u3057\u3001AI\u304c\u751f\u6210\u3059\u308bSQL\u306b\u306f\u69cb\u9020\u7684\u306a\u9650\u754c\u304c\u3042\u308a\u307e\u3059\u3002\u6b63\u78ba\u306a\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u306e\u7406\u89e3\u304c\u306a\u3051\u308c\u3070\u9069\u5207\u306aJOIN\u6761\u4ef6\u306f\u751f\u6210\u3067\u304d\u307e\u305b\u3093\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u4e0a\u306e\u554f\u984c\uff08\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u30fb\u30af\u30a8\u30ea\u6700\u9069\u5316\uff09\u306f\u5b9f\u884c\u8a08\u753b\u306e\u8aad\u307f\u89e3\u304d\u304c\u5fc5\u8981\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306e\u5b9a\u7fa9\u3084\u696d\u52d9\u30eb\u30fc\u30eb\u306e\u7406\u89e3\u306f\u3001AI\u3067\u306f\u306a\u304f\u4eba\u9593\u306e\u5224\u65ad\u304c\u8981\u308a\u307e\u3059\u3002AI\u306f\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3092\u88dc\u52a9\u3059\u308b\u30c4\u30fc\u30eb\u3067\u3059\u304c\u3001\u8a2d\u8a08\u30fb\u6700\u9069\u5316\u30fb\u30c7\u30fc\u30bf\u54c1\u8cea\u306e\u62c5\u4fdd\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u63a1\u7528\u73fe\u5834\u306e\u58f0\u3092\u3082\u3068\u306b\u6574\u7406\u3059\u308b\u3068\u30012026\u5e74\u306b\u300cSQL\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u3057\u3066\u6b63\u793e\u54e1\u63a1\u7528\u3057\u305f\u3044\u300d\u3068\u4f01\u696d\u304c\u6c42\u3081\u3066\u3044\u308b\u306e\u306f\u4ee5\u4e0b\u306e\u30d7\u30ed\u30d5\u30a3\u30fc\u30eb\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u307e\u305a\u3001\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u8a2d\u8a08\u304c\u3067\u304d\u308b\u3053\u3068\u3002\u30c6\u30fc\u30d6\u30eb\u8a2d\u8a08\u30fb\u6b63\u898f\u5316\u30fb\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u8a2d\u8a08\u306e\u5224\u65ad\u304c\u3067\u304d\u308b\u65b9\u306f\u3001AI\u304c\u666e\u53ca\u3057\u3066\u3082\u4ee3\u66ff\u3057\u306b\u304f\u3044\u9818\u57df\u3092\u62c5\u3044\u307e\u3059\u3002\u6b21\u306b\u3001\u30af\u30e9\u30a6\u30c9\u30c7\u30fc\u30bf\u57fa\u76e4\u3068\u306e\u63a5\u7d9a\u3002BigQuery\u30fbRedshift\u30fbSnowflake\u306a\u3069\u306e\u30af\u30e9\u30a6\u30c9\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3067\u306eSQL\u904b\u7528\u7d4c\u9a13\u306f\u3001\u30e2\u30c0\u30f3\u306a\u30c7\u30fc\u30bf\u30b9\u30bf\u30c3\u30af\u3092\u6271\u3046\u4f01\u696d\u3067\u9ad8\u304f\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002\u305d\u3057\u3066\u3001\u696d\u52d9\u77e5\u8b58\u3068\u306e\u63a5\u7d9a\u3002SQL\u306e\u7d50\u679c\u304c\u30d3\u30b8\u30cd\u30b9\u6307\u6a19\u3068\u3057\u3066\u3069\u3046\u610f\u5473\u3092\u6301\u3064\u304b\u3092\u8aac\u660e\u3067\u304d\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30c7\u30fc\u30bf\u30a2\u30ca\u30ea\u30b9\u30c8\u3084PM\u3068\u5354\u50cd\u3059\u308b\u30dd\u30b8\u30b7\u30e7\u30f3\u3067\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u3089\u306b\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3060\u3051\u3067\u306a\u304f\u4f01\u753b\u3084\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u306b\u95a2\u4e0e\u3067\u304d\u308b\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u8a55\u4fa1\u3055\u308c\u308b\u50be\u5411\u306f\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u5e02\u5834\u3067\u3088\u308a\u9855\u8457\u3067\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3067\u306f\u81ea\u5f8b\u3057\u3066\u52d5\u304d\u3001\u975e\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u3068\u3082\u5bfe\u8a71\u3067\u304d\u308b\u65b9\u304c\u63a1\u7528\u3055\u308c\u3084\u3059\u3044\u69cb\u9020\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 id=\"section2-1\" class=\"wp-block-heading\">SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u7fd2\u5f97\u3059\u3079\u304d\u30af\u30e9\u30a6\u30c9\u30fb\u30c4\u30fc\u30eb\u30b9\u30ad\u30eb\u306e\u512a\u5148\u9806\u4f4d<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u6d3b\u7528\u306e\u73fe\u5834\u3067\u306f\u3001SQL\u306e\u5b9f\u884c\u74b0\u5883\u304c\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306eRDB\u304b\u3089\u30af\u30e9\u30a6\u30c9\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3078\u79fb\u884c\u3057\u3066\u3044\u308b\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u304c\u5897\u3048\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u4ee5\u4e0b\u306e\u30b9\u30ad\u30eb\u306f\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u6c42\u4eba\u3067\u306e\u30cb\u30fc\u30ba\u304c\u9ad8\u3044\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">BigQuery\uff08Google Cloud\uff09\u306f\u3001\u5927\u898f\u6a21\u30c7\u30fc\u30bf\u306e\u30d0\u30c3\u30c1\u51e6\u7406\u3084\u5206\u6790\u7528\u9014\u3067\u5e83\u304f\u4f7f\u308f\u308c\u3066\u304a\u308a\u3001SQL\u77e5\u8b58\u304c\u305d\u306e\u307e\u307e\u6d3b\u304b\u305b\u308b\u5165\u308a\u53e3\u306e\u5e83\u3044\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002Amazon Redshift\uff08AWS\uff09\u306f\u3001\u30a8\u30f3\u30bf\u30fc\u30d7\u30e9\u30a4\u30ba\u5411\u3051\u306e\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u3068\u3057\u3066\u591a\u304f\u306e\u4f01\u696d\u304c\u63a1\u7528\u3057\u3066\u304a\u308a\u3001\u65e2\u5b58\u306eRDB\u77e5\u8b58\u3068\u306e\u9023\u7d9a\u6027\u304c\u3042\u308a\u307e\u3059\u3002dbt\uff08data build tool\uff09\u306f\u3001SQL\u3092\u30d9\u30fc\u30b9\u306b\u30c7\u30fc\u30bf\u5909\u63db\u30fb\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u7ba1\u7406\u3059\u308bOSS\u3067\u3001\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u306e\u73fe\u5834\u3067\u6025\u901f\u306b\u666e\u53ca\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<!-- \u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044 -->\n<p class=\"wp-block-paragraph\" style=\"background: white;border-radius: 7px;padding: 20px;line-height: 30px;\"><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udcd6\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4d6.svg\"> <strong>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/strong>\uff5c<a href=\"https:\/\/relasic.jp\/contents\/column\/how-to-find-full-time-remote-jobs\/\" target=\"_blank\" rel=\"noopener\" style=\"display: block;font-size: 18px;font-weight: bold;\">\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u6c42\u4eba\u306e\u63a2\u3057\u65b9\u3068\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u53ef\u80fd\u306a\u304a\u3059\u3059\u3081\u306e\u8077\u7a2e\u307e\u3067\u89e3\u8aac<\/a>\n<\/p>\n\n<!-- \u9014\u4e2dCTA -->\n\n<div class=\"wp-block-group has-border-color has-background\" style=\"background-color:#e8f4fd;border-color:#b3d9f7;border-width:1px;border-radius:6px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px;margin-top:32px;margin-bottom:32px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-582d4165 wp-block-group-is-layout-constrained\">\n\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u6c42\u4eba\u3092\u78ba\u8a8d\u3057\u305f\u3044\u65b9\u3078<\/p>\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e9\u30b7\u30af\uff08\u682a\u5f0f\u4f1a\u793eLASSIC\u904b\u55b6\uff09\u3067\u306f\u3001SQL\u3092\u6d3b\u304b\u305b\u308b\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u30fbBI\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3069\u306e\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u6b63\u793e\u54e1\u6c42\u4eba\u3092\u53d6\u308a\u6271\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-buttons is-content-justification-left is-layout-flex wp-container-core-buttons-is-layout-63375db1 wp-block-buttons-is-layout-flex\">\n<div><a href=\"https:\/\/relasic.jp\/\" target=\"_blank\" rel=\"noreferrer noopener\" style=\"border-radius:4px\">\u25bc \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u306e\u6c42\u4eba\u3092\u898b\u308b<\/a><\/div>\n<\/div>\n\n<\/div><\/div>\n\n\n<!-- ===== \u30bb\u30af\u30b7\u30e7\u30f33 ===== -->\n\n<h2 id=\"section3\" class=\"wp-block-heading\">3. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\u3092\u6210\u529f\u3055\u305b\u308b\u305f\u3081\u306e4\u3064\u306e\u6e96\u5099<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e9\u30b7\u30af\u306e\u30ad\u30e3\u30ea\u30a2\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\u3068\u3057\u3066\u3001SQL\u30b9\u30ad\u30eb\u3092\u304a\u6301\u3061\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u304c\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u306e\u6b63\u793e\u54e1\u30dd\u30b8\u30b7\u30e7\u30f3\u306b\u8ee2\u8077\u3059\u308b\u969b\u306b\u5b9f\u8df5\u3044\u305f\u3060\u304d\u305f\u3044\u6e96\u5099\u3092\u304a\u4f1d\u3048\u3057\u307e\u3059\u3002<\/p>\n\n\n<h3 id=\"section3-1\" class=\"wp-block-heading\">\u81ea\u5206\u306eSQL\u306e\u300c\u6df1\u3055\u300d\u3092\u8a00\u8a9e\u5316\u3059\u308b<\/h3>\n<p class=\"wp-block-paragraph\">\u300cSQL\u304c\u4f7f\u3048\u307e\u3059\u300d\u3068\u3044\u3046\u8868\u8a18\u306f\u3001\u8ee2\u8077\u66f8\u985e\u3068\u3057\u3066\u8a34\u6c42\u529b\u304c\u5f31\u3044\u8868\u73fe\u3067\u3059\u3002\u300cPostgreSQL\u3092\u4f7f\u7528\u3057\u305f\u30b7\u30b9\u30c6\u30e0\u306e\u30af\u30a8\u30ea\u6700\u9069\u5316\u3092\u62c5\u5f53\u3057\u3001\u51e6\u7406\u6642\u9593\u3092\u6539\u5584\u3057\u305f\u300d\u300cBigQuery\u3092\u7528\u3044\u305f\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u8a2d\u8a08\u30fb\u69cb\u7bc9\u3092\u4e3b\u5c0e\u3057\u3001\u5168\u793e\u306e\u30c7\u30fc\u30bf\u5229\u6d3b\u7528\u57fa\u76e4\u3092\u6574\u5099\u3057\u305f\u300d\u3068\u3044\u3063\u305f\u5f62\u3067\u3001SQL\u3092\u4f7f\u3063\u3066\u4f55\u3092\u89e3\u6c7a\u3057\u305f\u304b\u3092\u8a18\u8ff0\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u6570\u5024\u3067\u8a9e\u308c\u308b\u5b9f\u7e3e\u304c\u3042\u308c\u3070\u7a4d\u6975\u7684\u306b\u8a18\u8f09\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n\n<h3 id=\"section3-2\" class=\"wp-block-heading\">\u30ea\u30e2\u30fc\u30c8\u74b0\u5883\u3067\u306e\u81ea\u5f8b\u3057\u305f\u50cd\u304d\u65b9\u3092\u793a\u3059<\/h3>\n<p class=\"wp-block-paragraph\">\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6b63\u793e\u54e1\u63a1\u7528\u3067\u306f\u3001\u300c\u81ea\u5206\u3067\u30bf\u30b9\u30af\u3092\u7ba1\u7406\u3057\u3001\u30c1\u30fc\u30e0\u3068\u975e\u540c\u671f\u3067\u30b3\u30df\u30e5\u30cb\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u304d\u308b\u304b\u300d\u304c\u63a1\u7528\u306e\u5224\u65ad\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\u904e\u53bb\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u6574\u5099\u30fb\u975e\u540c\u671f\u3067\u306e\u9032\u6357\u5171\u6709\u30fbGitHub\u3084Notion\u306a\u3069\u306e\u30c4\u30fc\u30eb\u6d3b\u7528\u5b9f\u7e3e\u304c\u3042\u308c\u3070\u3001\u9762\u8ac7\u3067\u30a2\u30d4\u30fc\u30eb\u3059\u308b\u6e96\u5099\u3092\u3057\u3066\u304a\u304f\u3068\u3088\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n\n<h3 id=\"section3-3\" class=\"wp-block-heading\">\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306e\u6761\u4ef6\u5b9a\u7fa9\u3092\u5148\u306b\u6c7a\u3081\u308b<\/h3>\n<p class=\"wp-block-paragraph\">\u30ea\u30e9\u30b7\u30af\u304c\u53d6\u308a\u6271\u3046\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u6c42\u4eba\u3067\u306f\u3001\u5b8c\u5168\u5728\u5b85\uff08\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\uff09\u306e\u30dd\u30b8\u30b7\u30e7\u30f3\u3068\u30cf\u30a4\u30d6\u30ea\u30c3\u30c9\u306e\u30dd\u30b8\u30b7\u30e7\u30f3\u304c\u6df7\u5728\u3057\u3066\u3044\u307e\u3059\u3002\u516c\u958b\u6c42\u4eba3,790\u4ef6\u306e\u3046\u3061\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u306f1,428\u4ef6\u3067\u3059\uff08\u7de8\u96c6\u90e8\u8abf\u3079\u30fb2026\u5e746\u6708\u6642\u70b9\uff09\u3002\u3054\u81ea\u8eab\u304c\u5e0c\u671b\u3059\u308b\u30ea\u30e2\u30fc\u30c8\u6761\u4ef6\u3092\u4e8b\u524d\u306b\u660e\u78ba\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30ad\u30e3\u30ea\u30a2\u30a2\u30c9\u30d0\u30a4\u30b6\u30fc\u3068\u306e\u30d2\u30a2\u30ea\u30f3\u30b0\u304c\u30b9\u30e0\u30fc\u30ba\u306b\u306a\u308a\u3001\u3088\u308a\u7cbe\u5ea6\u306e\u9ad8\u3044\u3054\u63d0\u6848\u304c\u53ef\u80fd\u3067\u3059\u3002<\/p>\n\n<h3 id=\"section3-4\" class=\"wp-block-heading\">SQL\uff0b\u03b1\u306e\u30b9\u30ad\u30eb\u30921\u3064\u4ee5\u4e0a\u30a2\u30d4\u30fc\u30eb\u3059\u308b<\/h3>\n<p class=\"wp-block-paragraph\">Python\u306epandas\u3084SQLAlchemy\u3001\u30af\u30e9\u30a6\u30c9\u306eBigQuery\u3084Redshift\u306a\u3069\u3001SQL\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u3048\u308b\u30b9\u30ad\u30eb\u30921\u3064\u4ee5\u4e0a\u30a2\u30d4\u30fc\u30eb\u3067\u304d\u308b\u72b6\u614b\u306b\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u6c42\u4eba\u306e\u5e45\u304c\u5e83\u304c\u308a\u307e\u3059\u3002\u73fe\u6642\u70b9\u3067\u7d4c\u9a13\u304c\u6d45\u3044\u5834\u5408\u3067\u3082\u300c\u73fe\u5728\u5b66\u7fd2\u4e2d\u300d\u3068\u3044\u3046\u59ff\u52e2\u3092\u793a\u3059\u3053\u3068\u304c\u3001\u9577\u671f\u7684\u306a\u30ad\u30e3\u30ea\u30a2\u63a1\u7528\u3092\u898b\u3066\u3044\u308b\u4f01\u696d\u306b\u306f\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n\n<!-- \u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044 -->\n<p class=\"wp-block-paragraph\" style=\"background: white;border-radius: 7px;padding: 20px;line-height: 30px;\"><img decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udcd6\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4d6.svg\"> <strong>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/strong>\uff5c<a href=\"https:\/\/relasic.jp\/contents\/column\/common-traits-of-people-who-get-hired-for-remote-work\/\" target=\"_blank\" rel=\"noopener\" style=\"display: block;font-size: 18px;font-weight: bold;\">\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u306e\u6c42\u4eba\u306b\u53d7\u304b\u308b\u4eba\u306e\u5171\u901a\u70b9\u3068\u306f\uff1f\u9078\u8003\u3067\u5dee\u304c\u3064\u304f\u6e96\u5099\u3068\u30dd\u30a4\u30f3\u30c8\u3092\u5fb9\u5e95\u89e3\u8aac<\/a>\n<\/p>\n\n<!-- ===== \u30bb\u30af\u30b7\u30e7\u30f34\u30fb\u307e\u3068\u3081 ===== -->\n\n<h2 id=\"section4\" class=\"wp-block-heading\">4. SQL\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u8ee2\u8077\uff1a\u77e5\u3063\u3066\u304a\u304f\u3079\u304d5\u3064\u306e\u30dd\u30a4\u30f3\u30c8<\/h2>\n\n\n<!-- \u3053\u306e\u8a18\u4e8b\u306e\u307e\u3068\u3081 -->\n\n<div class=\"wp-block-group has-border-color has-background\" style=\"background-color:#e8f4fd;border-color:#b3d9f7;border-width:1px;border-radius:0px;padding-top:20px;padding-right:24px;padding-bottom:20px;padding-left:24px;margin-top:10px;margin-bottom:10px\"><div class=\"wp-block-group__inner-container is-layout-constrained wp-container-core-group-is-layout-d366bf2e wp-block-group-is-layout-constrained\">\n\n<p class=\"wp-block-paragraph\" style=\"font-weight:700\">\u3053\u306e\u8a18\u4e8b\u306e\u307e\u3068\u3081<\/p>\n\n\n<ul class=\"wp-block-list\">\n<li>SQL\u306f\u307b\u307c\u3059\u3079\u3066\u306e\u30a8\u30f3\u30b8\u30cb\u30a2\u8077\u7a2e\u3067\u4f7f\u308f\u308c\u308b\u305f\u3081\u3001\u300cSQL\u304c\u66f8\u3051\u308b\u300d\u3060\u3051\u3067\u306f\u5dee\u5225\u5316\u306b\u306a\u3089\u306a\u3044\u70b9\u3092\u8a8d\u8b58\u3059\u308b\u3053\u3068\u304c\u51fa\u767a\u70b9\u3067\u3059<\/li>\n\n\n<li>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u30fbBI\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3069\u30af\u30e9\u30a6\u30c9\u30c7\u30fc\u30bf\u57fa\u76e4\u306b\u95a2\u308f\u308b\u8077\u7a2e\u306f\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u5bfe\u5fdc\u6c42\u4eba\u304c\u591a\u304f\u5e74\u53ce\u30ec\u30f3\u30b8\u3082\u9ad8\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059<\/li>\n\n\n<li>AI\u304cSQL\u751f\u6210\u3092\u652f\u63f4\u3059\u308b\u6642\u4ee3\u3067\u3082\u3001\u8a2d\u8a08\u30fb\u6700\u9069\u5316\u30fb\u696d\u52d9\u8ab2\u984c\u3068\u306e\u63a5\u7d9a\u306f\u4eba\u9593\u306e\u5224\u65ad\u304c\u5fc5\u8981\u306a\u9818\u57df\u3068\u3057\u3066\u6b8b\u308a\u307e\u3059<\/li>\n\n\n<li>\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6b63\u793e\u54e1\u3078\u306e\u8ee2\u8077\u3067\u306f\u3001\u30b3\u30fc\u30c7\u30a3\u30f3\u30b0\u3060\u3051\u3067\u306a\u304f\u4f01\u753b\u30fb\u30de\u30cd\u30b8\u30e1\u30f3\u30c8\u30fb\u30b9\u30c6\u30fc\u30af\u30db\u30eb\u30c0\u30fc\u5bfe\u8a71\u306e\u7d4c\u9a13\u304c\u8a55\u4fa1\u3055\u308c\u3084\u3059\u3044\u50be\u5411\u304c\u3042\u308a\u307e\u3059<\/li>\n\n\n<li>\u8ee2\u8077\u6d3b\u52d5\u3067\u306f\u300cSQL\u3067\u4f55\u3092\u89e3\u6c7a\u3057\u305f\u304b\u300d\u306e\u8a00\u8a9e\u5316\u3068\u3001\u30d5\u30eb\u30ea\u30e2\u30fc\u30c8\u6761\u4ef6\u306e\u4e8b\u524d\u6574\u7406\u304c\u52b9\u679c\u7684\u3067\u3059<\/li>\n<\/ul>\n\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">SQL\u306e\u30b9\u30ad\u30eb\u3092\u571f\u53f0\u306b\u3001\u3069\u306e\u30ec\u30a4\u30e4\u30fc\u307e\u3067\u95a2\u4e0e\u3067\u304d\u308b\u304b\u3092\u68da\u5378\u3057\u3059\u308b\u3068\u3053\u308d\u304b\u3089\u59cb\u3081\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n<!-- CTA -->\n\n<p class=\"wp-block-paragraph\"><strong>Relasic\uff08\u30ea\u30e9\u30b7\u30af\uff09\u306b\u3064\u3044\u3066<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30e9\u30b7\u30af\u306f\u3001\u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u306e\u6b63\u793e\u54e1\u6c42\u4eba\u306b\u7279\u5316\u3057\u305f\u8ee2\u8077\u652f\u63f4\u30b5\u30fc\u30d3\u30b9\u3067\u3059\uff08\u682a\u5f0f\u4f1a\u793eLASSIC\u904b\u55b6\uff09\u3002SQL\u3092\u6d3b\u304b\u305b\u308b\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u30fb\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u30a8\u30f3\u30b8\u30cb\u30a2\u30fbDB\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3069\u30013,790\u4ef6\u4ee5\u4e0a\u306e\u6c42\u4eba\u304b\u3089\u3054\u72b6\u6cc1\u306b\u5408\u3063\u305f\u30dd\u30b8\u30b7\u30e7\u30f3\u3092\u3054\u63d0\u6848\u3057\u307e\u3059\u3002\u30ea\u30e2\u30fc\u30c8\u3067\u6b63\u793e\u54e1\u3068\u3057\u3066\u50cd\u304f\u3053\u3068\u3092\u3054\u691c\u8a0e\u306e\u65b9\u306f\u3001\u305c\u3072\u30ad\u30e3\u30ea\u30a2\u306e\u3054\u76f8\u8ac7\u306b\u304a\u8d8a\u3057\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\"><strong>\u25bc \u30ea\u30e2\u30fc\u30c8\u30ef\u30fc\u30af\u5bfe\u5fdc\u306e\u6c42\u4eba\u3092\u898b\u308b<\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center wp-block-paragraph\">\u30ad\u30e3\u30ea\u30a2\u76f8\u8ac7\u30fb\u6c42\u4eba\u7d39\u4ecb\u306f\u7121\u6599\u3067\u3054\u5229\u7528\u3044\u305f\u3060\u3051\u307e\u3059<\/p>\n\n\n<!-- CV\u753b\u50cf\uff08\u8a18\u4e8b\u672b\u5c3e\u30fb450px\uff09 -->\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/relasic.jp\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img decoding=\"async\" src=\"\/contents\/assets\/2026\/04\/img_cv.png\" alt=\"\u30ea\u30e9\u30b7\u30af \u4f1a\u54e1\u767b\u9332\u306f\u3053\u3061\u3089\" class=\"wp-image-xxxx\" style=\"width:450px\"\/><\/a><\/figure>\n<\/div>\n\n<!-- \u51fa\u5178 -->\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#888888;font-size:12px\"><strong>\u51fa\u5178\u30fb\u53c2\u8003\u60c5\u5831<\/strong><\/p>\n\n\n\n<p class=\"has-text-color wp-block-paragraph\" style=\"color:#999999;font-size:11px\">\uff0a1\u3000<a href=\"https:\/\/survey.stackoverflow.co\/2025\/technology\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">Stack Overflow Developer Survey 2025\uff082025\u5e7412\u6708\u516c\u8868\uff09<\/a><br>\uff0a2\u3000\u540c\u4e0a\u3002PostgreSQL\u306e\u5229\u7528\u738755.6%<br>\uff0a3\u3000<a href=\"https:\/\/rc.persol-group.co.jp\/news\/release-20250827-1000-1\/\" target=\"_blank\" rel=\"noopener\" style=\"color:#999999;\">\u30d1\u30fc\u30bd\u30eb\u7dcf\u5408\u7814\u7a76\u6240\u300c\u7b2c\u5341\u56de\u30fb\u30c6\u30ec\u30ef\u30fc\u30af\u306b\u95a2\u3059\u308b\u8abf\u67fb\u300d\uff082025\u5e748\u6708\u516c\u8868\uff09<\/a><br>\uff0a4\u3000Stack Overflow Developer Survey 2025\uff08\u540c\u4e0a\uff09AI\u30c4\u30fc\u30eb\u4f7f\u7528\u738784%<\/p>\n\n\n<\/div><\/div>\n","protected":false},"featured_media":7132,"template":"","genre":[390],"class_list":["post-7141","column","type-column","status-publish","has-post-thumbnail","hentry","genre-knowhow"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/column\/7141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/column"}],"about":[{"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/types\/column"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/media\/7132"}],"wp:attachment":[{"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/media?parent=7141"}],"wp:term":[{"taxonomy":"genre","embeddable":true,"href":"https:\/\/relasic.jp\/contents\/wp-json\/wp\/v2\/genre?post=7141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}