{"id":4004,"date":"2026-10-31T03:40:00","date_gmt":"2026-10-31T03:40:00","guid":{"rendered":"https:\/\/skilllog.jp\/blog\/?p=4004"},"modified":"2026-10-26T01:23:57","modified_gmt":"2026-10-26T01:23:57","slug":"data-engineer-career-change-guide","status":"publish","type":"post","link":"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-career-change-guide\/","title":{"rendered":"\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u5b8c\u5168\u30ac\u30a4\u30c9\uff5c\u5fc5\u8981\u306a\u30b9\u30ad\u30eb\u30fb\u8cc7\u683c\u30fb\u5e74\u53ce\u30684\u3064\u306e\u8ee2\u8077\u30eb\u30fc\u30c8\u30102026\u5e74\u7248\u3011"},"content":{"rendered":"\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/data-engineer-5steps-hero-1024x683.webp\" alt=\"\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u306b\u5fc5\u8981\u306a5\u30b9\u30c6\u30c3\u30d7\u3092\u56f3\u89e3\u3002SQL\u30fbPython\u30fb\u30af\u30e9\u30a6\u30c9DWH\u306e\u7fd2\u5f97\u304b\u3089\u3001\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4f5c\u6210\u3001\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u3078\u306e\u7d4c\u9a13\u306e\u6574\u7406\u307e\u3067\u3092\u89e3\u8aac\u3002\" class=\"wp-image-4092\" srcset=\"https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/data-engineer-5steps-hero-1024x683.webp 1024w, https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/data-engineer-5steps-hero-300x200.webp 300w, https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/data-engineer-5steps-hero-768x512.webp 768w, https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/10\/data-engineer-5steps-hero.webp 1536w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n<div class=\"article-fv-summary\" style=\"margin:20px 0 24px;padding:22px 24px;background:#eff6ff;border:1px solid #bfdbfe;border-left:5px solid #2563eb;border-radius:12px;\">\n<p style=\"margin:0 0 10px;font-size:13px;font-weight:700;letter-spacing:.08em;color:#2563eb;\">\u3053\u306e\u8a18\u4e8b\u306e\u7d50\u8ad6<\/p>\n<p style=\"margin:0;font-size:17px;line-height:1.8;color:#1e3a5f;font-weight:700;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u306f\u3001SQL\u3068Python\u3092\u571f\u53f0\u306b\u3001\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u3066\u6574\u3048\u308b\u7d4c\u9a13\u3092\u4e00\u3064\u4f5c\u308c\u3070\u3001\u958b\u767a\u30fb\u30a4\u30f3\u30d5\u30e9\u30fb\u5206\u6790\u8077\u306e\u3069\u3053\u304b\u3089\u3067\u3082\u72d9\u3048\u307e\u3059\u3002<\/p>\n<ul style=\"margin:16px 0 0;padding-left:22px;font-size:15px;line-height:1.9;color:#334155;\">\n<li>SQL\u304c\u6700\u91cd\u8981\u3067\u3001\u6b21\u306bPython\u3068\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u57fa\u76e4<\/li>\n<li>\u958b\u767a\u30fb\u30a4\u30f3\u30d5\u30e9\u30fb\u5206\u6790\u8077\u306f\u4eca\u306e\u7d4c\u9a13\u3092\u305d\u306e\u307e\u307e\u5165\u53e3\u306b\u3067\u304d\u308b<\/li>\n<li>\u672a\u7d4c\u9a13\u306f\u5206\u6790\u88dc\u52a9\u3084\u904b\u7528\u304b\u3089\u5165\u308a\u3001\u69cb\u7bc9\u3078\u9032\u3080\u306e\u304c\u73fe\u5b9f\u7684<\/li>\n<\/ul>\n<\/div>\n<p style=\"font-size:13px;color:#6b7280;margin-bottom:8px;\">\ud83d\udcd6 \u8aad\u4e86\u6642\u9593\uff1a\u7d0413\u5206<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u306f\u3001SQL\u3068Python\u3092\u571f\u53f0\u306b\u3001\u30af\u30e9\u30a6\u30c9\u4e0a\u3067\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u3066\u6574\u3048\u308b\u7d4c\u9a13\u3092\u4e00\u3064\u4f5c\u308c\u3070\u3001\u958b\u767a\u30fb\u30a4\u30f3\u30d5\u30e9\u30fb\u5206\u6790\u8077\u306e\u3069\u3053\u304b\u3089\u3067\u3082\u5341\u5206\u306b\u72d9\u3048\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306f\u3001\u793e\u5185\u5916\u306b\u6563\u3089\u3070\u308b\u30c7\u30fc\u30bf\u3092\u96c6\u3081\u3001\u4f7f\u3048\u308b\u5f62\u306b\u6574\u3048\u3001\u5206\u6790\u3084AI\u306b\u5c4a\u3051\u308b\u300c\u30c7\u30fc\u30bf\u306e\u901a\u308a\u9053\u300d\u3092\u8a2d\u8a08\u30fb\u69cb\u7bc9\u30fb\u904b\u7528\u3059\u308b\u8077\u7a2e\u3067\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u751f\u6210AI\u306e\u6d3b\u7528\u304c\u5e83\u304c\u308a\u3001\u5b66\u7fd2\u3084\u5206\u6790\u306b\u4f7f\u3046\u30c7\u30fc\u30bf\u3092\u5b89\u5b9a\u3057\u3066\u5c4a\u3051\u308b\u4ed5\u7d44\u307f\u306e\u91cd\u8981\u6027\u304c\u5897\u3057\u3066\u3044\u307e\u3059\u3002\u4e00\u65b9\u3067\u3001\u4ed5\u4e8b\u306e\u7bc4\u56f2\u304c\u898b\u3048\u306b\u304f\u304f\u3001\u300c\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3068\u4f55\u304c\u9055\u3046\u306e\u304b\u300d\u300c\u4eca\u306e\u7d4c\u9a13\u304c\u901a\u7528\u3059\u308b\u306e\u304b\u300d\u3067\u8ff7\u3046\u65b9\u3082\u5c11\u306a\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u4ee5\u4e0b\u3067\u306f\u3001\u4ed5\u4e8b\u306e\u7bc4\u56f2\u3068\u9700\u8981\u3001\u6c42\u3081\u3089\u308c\u308b\u30b9\u30ad\u30eb\u3068\u8cc7\u683c\u3001\u7d4c\u6b74\u5225\u306e4\u3064\u306e\u8ee2\u8077\u30eb\u30fc\u30c8\u3001\u5e74\u53ce\u306e\u76ee\u5b89\u3001\u6e96\u5099\u306e5\u30b9\u30c6\u30c3\u30d7\u306e\u9806\u306b\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:32px;margin-bottom:24px;padding:24px;background-color:#fef3f2;border-left:4px solid #ef4444;border-radius:8px;\">\n<p style=\"font-size:16px;line-height:1.6;color:#333;\"><strong>\u3053\u3093\u306a\u60a9\u307f\u306f\u3042\u308a\u307e\u305b\u3093\u304b<\/strong><\/p>\n<ul style=\"font-size:16px;line-height:1.6;color:#333;margin-top:12px;padding-left:24px;\">\n<li>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u306e\u7bc4\u56f2\u304c\u3064\u304b\u3081\u306a\u3044<\/li>\n<li>\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u3084AI\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u9055\u3044\u304c\u5206\u304b\u3089\u306a\u3044<\/li>\n<li>\u958b\u767a\u30fb\u30a4\u30f3\u30d5\u30e9\u30fb\u5206\u6790\u306e\u7d4c\u9a13\u304c\u3069\u3053\u307e\u3067\u901a\u7528\u3059\u308b\u304b\u77e5\u308a\u305f\u3044<\/li>\n<li>\u672a\u7d4c\u9a13\u304b\u3089\u3067\u3082\u8ee2\u8077\u3067\u304d\u308b\u306e\u304b\u4e0d\u5b89\u304c\u3042\u308b<\/li>\n<\/ul>\n<\/div>\n<div style=\"margin-top:32px;margin-bottom:24px;padding:24px;background-color:#f9fafb;border-left:4px solid #06c755;border-radius:8px;\">\n<p style=\"font-size:16px;line-height:1.6;color:#333;\"><strong>\u3053\u306e\u8a18\u4e8b\u3067\u5206\u304b\u308b\u3053\u3068<\/strong><\/p>\n<ul style=\"font-size:16px;line-height:1.6;color:#333;margin-top:12px;padding-left:24px;\">\n<li>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u306e\u7bc4\u56f2\u3068\u9700\u8981\u306e\u80cc\u666f<\/li>\n<li>\u8ee2\u8077\u3067\u6c42\u3081\u3089\u308c\u308b\u30b9\u30ad\u30eb\u3068\u8cc7\u683c<\/li>\n<li>\u7d4c\u6b74\u5225\u306e4\u3064\u306e\u8ee2\u8077\u30eb\u30fc\u30c8<\/li>\n<li>\u5e74\u53ce\u306e\u76ee\u5b89\u3068\u4e0a\u3052\u65b9<\/li>\n<li>\u8ee2\u8077\u3092\u6210\u529f\u3055\u305b\u308b5\u3064\u306e\u6e96\u5099\u30b9\u30c6\u30c3\u30d7<\/li>\n<\/ul>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3053\u306e\u8a18\u4e8b\u3092\u8aad\u3081\u3070\u3001\u81ea\u5206\u306e\u7d4c\u6b74\u304b\u3089\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u9032\u3080\u9053\u7b4b\u304c\u5177\u4f53\u7684\u306b\u5206\u304b\u308a\u307e\u3059\u3002\u307e\u305a\u306f\u7121\u6599\u3067\u30b9\u30ad\u30eb\u30ed\u30b0\u306b\u767b\u9332\u3057\u3001\u30c7\u30fc\u30bf\u306b\u95a2\u308f\u3063\u305f\u7d4c\u9a13\u3092\u68da\u5378\u3057\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=data-engineer-career-change-guide\" style=\"background:#2563eb;color:#ffffff;padding:14px 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class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-25\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-career-change-guide\/#%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%A8%E3%83%87%E3%83%BC%E3%82%BF%E3%82%B5%E3%82%A4%E3%82%A8%E3%83%B3%E3%83%86%E3%82%A3%E3%82%B9%E3%83%88%E3%81%AF%E3%81%A9%E3%81%A1%E3%82%89%E3%81%8C%E6%9C%AA%E7%B5%8C%E9%A8%93%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%97%E3%82%84%E3%81%99%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306f\u3069\u3061\u3089\u304c\u672a\u7d4c\u9a13\u304b\u3089\u76ee\u6307\u3057\u3084\u3059\u3044\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-26\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-career-change-guide\/#%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E3%81%AA%E3%82%8B%E3%81%AB%E3%81%AF%E3%81%A9%E3%81%AE%E8%A8%80%E8%AA%9E%E3%81%8B%E3%82%89%E5%AD%A6%E3%81%B6%E3%81%B9%E3%81%8D%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\" >\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306a\u308b\u306b\u306f\u3069\u306e\u8a00\u8a9e\u304b\u3089\u5b66\u3076\u3079\u304d\u3067\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-27\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-career-change-guide\/#30%E4%BB%A3%E3%81%8B%E3%82%89%E3%81%A7%E3%82%82%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E8%BB%A2%E8%81%B7%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F\" >30\u4ee3\u304b\u3089\u3067\u3082\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u8ee2\u8077\u3067\u304d\u307e\u3059\u304b\uff1f<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-28\" href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-career-change-guide\/#%E8%B3%87%E6%A0%BC%E3%81%8C%E3%81%AA%E3%81%8F%E3%81%A6%E3%82%82%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E8%BB%A2%E8%81%B7%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F\" >\u8cc7\u683c\u304c\u306a\u304f\u3066\u3082\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u8ee2\u8077\u3067\u304d\u307e\u3059\u304b\uff1f<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%A8%E3%81%AF%EF%BC%9F%E4%BB%95%E4%BA%8B%E3%81%AE%E7%AF%84%E5%9B%B2%E3%81%A8%E9%9C%80%E8%A6%81%E3%81%AE%E8%83%8C%E6%99%AF\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306f\uff1f\u4ed5\u4e8b\u306e\u7bc4\u56f2\u3068\u9700\u8981\u306e\u80cc\u666f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30c7\u30fc\u30bf\u306e\u53ce\u96c6\u30fb\u52a0\u5de5\u30fb\u4fdd\u7ba1\u30fb\u63d0\u4f9b\u3092\u62c5\u3046\u57fa\u76e4\u3065\u304f\u308a\u306e\u5c02\u9580\u8077\u3067\u3059\u3002\u5206\u6790\u305d\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001\u5206\u6790\u3084AI\u304c\u4f7f\u3046\u30c7\u30fc\u30bf\u3092\u6b63\u3057\u304f\u5c4a\u3051\u308b\u4ed5\u7d44\u307f\u306b\u8cac\u4efb\u3092\u6301\u3061\u307e\u3059\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E6%8B%85%E5%BD%93%E3%81%99%E3%82%8B4%E3%81%A4%E3%81%AE%E5%B7%A5%E7%A8%8B\"><\/span>\u62c5\u5f53\u3059\u308b4\u3064\u306e\u5de5\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u306f\u3001\u5927\u304d\u304f\u300c\u53ce\u96c6\u300d\u300c\u52a0\u5de5\u300d\u300c\u4fdd\u7ba1\u300d\u300c\u63d0\u4f9b\u300d\u306e4\u5de5\u7a0b\u306b\u5206\u304b\u308c\u307e\u3059\u3002\u696d\u52d9\u30b7\u30b9\u30c6\u30e0\u3084Web\u306e\u30ed\u30b0\u304b\u3089\u30c7\u30fc\u30bf\u3092\u96c6\u3081\uff08\u53ce\u96c6\uff09\u3001\u5f62\u5f0f\u3092\u305d\u308d\u3048\u3066\u4e0d\u8981\u306a\u3082\u306e\u3092\u53d6\u308a\u9664\u304d\uff08\u52a0\u5de5\uff09\u3001\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306a\u3069\u306b\u84c4\u3048\uff08\u4fdd\u7ba1\uff09\u3001\u5206\u6790\u8005\u3084BI\u30c4\u30fc\u30eb\u3001\u6a5f\u68b0\u5b66\u7fd2\u306e\u4ed5\u7d44\u307f\u306b\u6e21\u3057\u307e\u3059\uff08\u63d0\u4f9b\uff09\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3053\u306e\u4e00\u9023\u306e\u6d41\u308c\u3092\u81ea\u52d5\u3067\u52d5\u304b\u3059\u4ed5\u7d44\u307f\u3092\u300c\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u300d\u3068\u547c\u3073\u307e\u3059\u3002\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u304c\u6b62\u307e\u3063\u305f\u308a\u3001\u6570\u5b57\u304c\u305a\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u7d4c\u55b6\u306e\u610f\u601d\u6c7a\u5b9a\u3084AI\u306e\u7cbe\u5ea6\u306b\u76f4\u63a5\u5f71\u97ff\u3059\u308b\u305f\u3081\u3001\u54c1\u8cea\u3068\u5b89\u5b9a\u904b\u7528\u3082\u91cd\u8981\u306a\u8cac\u4efb\u7bc4\u56f2\u3067\u3059\u3002\u5de5\u7a0b\u3054\u3068\u306e\u5177\u4f53\u7684\u306a\u4f5c\u696d\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-job-description\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u4ed5\u4e8b\u5185\u5bb9<\/a>\u3067\u8a73\u3057\u304f\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%B5%E3%82%A4%E3%82%A8%E3%83%B3%E3%83%86%E3%82%A3%E3%82%B9%E3%83%88%E3%83%BBAI%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%A8%E3%81%AE%E9%81%95%E3%81%84\"><\/span>\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u30fbAI\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u306e\u9055\u3044<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306f\u30c7\u30fc\u30bf\u304b\u3089\u793a\u5506\u3092\u5f15\u304d\u51fa\u3059\u5206\u6790\u306e\u5c02\u9580\u8077\u3001AI\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3092\u4f5c\u3063\u3066\u7d44\u307f\u8fbc\u3080\u5c02\u9580\u8077\u3067\u3059\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u305d\u306e\u4e21\u8005\u304c\u4f7f\u3046\u30c7\u30fc\u30bf\u3092\u6e96\u5099\u3059\u308b\u5074\u306b\u7acb\u3061\u307e\u3059\u3002\u4e09\u8005\u306e\u5f79\u5272\u3092\u6574\u7406\u3059\u308b\u3068\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u8077\u7a2e<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u4e3b\u306a\u6210\u679c\u7269<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u4e2d\u5fc3\u3068\u306a\u308b\u30b9\u30ad\u30eb<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3001\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">SQL\u3001Python\u3001\u30af\u30e9\u30a6\u30c9\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u5206\u6790\u30ec\u30dd\u30fc\u30c8\u3001\u4e88\u6e2c\u306e\u793a\u5506<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u7d71\u8a08\u3001SQL\u3001\u30d3\u30b8\u30cd\u30b9\u7406\u89e3<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">AI\u30a8\u30f3\u30b8\u30cb\u30a2<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u6a5f\u68b0\u5b66\u7fd2\u30e2\u30c7\u30eb\u3001AI\u6a5f\u80fd<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u6a5f\u68b0\u5b66\u7fd2\u3001Python\u3001MLOps<\/td>\n<\/tr>\n<\/table>\n<h3><span class=\"ez-toc-section\" id=\"%E9%9C%80%E8%A6%81%E3%81%8C%E4%BC%B8%E3%81%B3%E3%81%A6%E3%81%84%E3%82%8B%E7%90%86%E7%94%B1\"><\/span>\u9700\u8981\u304c\u4f38\u3073\u3066\u3044\u308b\u7406\u7531<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u7d4c\u6e08\u7523\u696d\u7701\u306e\u300cIT\u4eba\u6750\u9700\u7d66\u306b\u95a2\u3059\u308b\u8abf\u67fb\u300d\uff082019\u5e74\uff09\u306f\u30012030\u5e74\u306bIT\u4eba\u6750\u304c\u6700\u5927\u3067\u7d0479\u4e07\u4eba\u4e0d\u8db3\u3059\u308b\u3068\u8a66\u7b97\u3057\u3066\u3044\u307e\u3059\u3002\u307e\u305f\u3001IPA\u306e\u300cDX\u52d5\u54112025\u300d\u3067\u306f\u3001\u65e5\u672c\u4f01\u696d\u306e85.1%\u304cDX\u3092\u63a8\u9032\u3059\u308b\u4eba\u6750\u306e\u4e0d\u8db3\u3092\u611f\u3058\u3066\u3044\u308b\u3068\u5831\u544a\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">DX\u3084\u751f\u6210AI\u306e\u6d3b\u7528\u306f\u30c7\u30fc\u30bf\u304c\u305d\u308d\u3063\u3066\u3044\u306a\u3051\u308c\u3070\u9032\u307e\u306a\u3044\u305f\u3081\u3001\u305d\u306e\u571f\u53f0\u3092\u4f5c\u308c\u308b\u4eba\u6750\u306e\u4fa1\u5024\u306f\u9ad8\u307e\u308a\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u7279\u306b\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\u3092\u8a2d\u8a08\u3067\u304d\u308b\u7d4c\u9a13\u8005\u306f\u3001\u6b63\u793e\u54e1\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u306e\u3069\u3061\u3089\u3067\u3082\u5f15\u304d\u5408\u3044\u304c\u5f37\u3044\u72b6\u6cc1\u3067\u3059\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%B8%E3%81%AE%E8%BB%A2%E8%81%B7%E3%81%A7%E6%B1%82%E3%82%81%E3%82%89%E3%82%8C%E3%82%8B%E3%82%B9%E3%82%AD%E3%83%AB%E3%81%A8%E8%B3%87%E6%A0%BC\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u3067\u6c42\u3081\u3089\u308c\u308b\u30b9\u30ad\u30eb\u3068\u8cc7\u683c<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u6700\u3082\u91cd\u8996\u3055\u308c\u308b\u306e\u306fSQL\u3067\u3059\u3002\u305d\u306e\u3046\u3048\u3067Python\u306b\u3088\u308b\u30c7\u30fc\u30bf\u51e6\u7406\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\u3001\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u306e\u9806\u306b\u8eab\u306b\u3064\u3051\u308b\u3068\u3001\u9078\u8003\u3067\u8a55\u4fa1\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E7%BF%92%E5%BE%97%E3%81%AE%E5%84%AA%E5%85%88%E9%A0%86%E4%BD%8D\"><\/span>\u7fd2\u5f97\u306e\u512a\u5148\u9806\u4f4d<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>SQL\uff1a\u96c6\u8a08\u30fb\u7d50\u5408\u30fb\u30a6\u30a3\u30f3\u30c9\u30a6\u95a2\u6570\u30fb\u30af\u30a8\u30ea\u306e\u6027\u80fd\u6539\u5584<\/li>\n<li>Python\uff1a\u30d5\u30a1\u30a4\u30eb\u3084API\u304b\u3089\u306e\u53d6\u308a\u8fbc\u307f\u3001\u30c7\u30fc\u30bf\u306e\u52a0\u5de5<\/li>\n<li>\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\uff1aBigQuery\u3001Amazon Redshift\u3001Snowflake\u306a\u3069<\/li>\n<li>\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u7ba1\u7406\uff1aAirflow\u306a\u3069\u306b\u3088\u308b\u51e6\u7406\u306e\u81ea\u52d5\u5b9f\u884c\u3068\u76e3\u8996<\/li>\n<li>\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\uff1a\u5206\u6790\u3057\u3084\u3059\u3044\u30c6\u30fc\u30d6\u30eb\u8a2d\u8a08\u306e\u8003\u3048\u65b9<\/li>\n<\/ul>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u5168\u90e8\u3092\u4e00\u5ea6\u306b\u899a\u3048\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u307e\u305a\u306fSQL\u3067\u300c\u6b32\u3057\u3044\u6570\u5b57\u3092\u6b63\u3057\u304f\u51fa\u305b\u308b\u300d\u72b6\u614b\u3092\u4f5c\u308a\u3001\u6b21\u306bPython\u3067\u53d6\u308a\u8fbc\u307f\u3092\u81ea\u52d5\u5316\u3059\u308b\u3068\u3001\u5b66\u3093\u3060\u3053\u3068\u304c\u3064\u306a\u304c\u3063\u3066\u7406\u89e3\u304c\u901f\u304f\u306a\u308a\u307e\u3059\u3002\u5404\u30b9\u30ad\u30eb\u306e\u5b66\u3073\u65b9\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-required-skills\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u5fc5\u8981\u306a\u30b9\u30ad\u30eb<\/a>\u3067\u6398\u308a\u4e0b\u3052\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E8%A9%95%E4%BE%A1%E3%81%95%E3%82%8C%E3%82%84%E3%81%99%E3%81%84%E8%B3%87%E6%A0%BC\"><\/span>\u8a55\u4fa1\u3055\u308c\u3084\u3059\u3044\u8cc7\u683c<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u8cc7\u683c\u306f\u5b9f\u52d9\u7d4c\u9a13\u306e\u4ee3\u308f\u308a\u306b\u306f\u306a\u308a\u307e\u305b\u3093\u304c\u3001\u77e5\u8b58\u306e\u7bc4\u56f2\u3092\u5ba2\u89b3\u7684\u306b\u793a\u3059\u6750\u6599\u306b\u306a\u308a\u307e\u3059\u3002\u7d4c\u9a13\u6bb5\u968e\u3054\u3068\u306e\u76ee\u5b89\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table style=\"width:100%;border-collapse:collapse;margin:24px 0;\">\n<tr>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u7d4c\u9a13\u6bb5\u968e<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u8a55\u4fa1\u3055\u308c\u3084\u3059\u3044\u8cc7\u683c<\/th>\n<th style=\"border:1px solid #ddd;padding:12px;background:#1e40af;color:#ffffff;font-weight:700;text-align:left;\">\u9762\u63a5\u3067\u898b\u3089\u308c\u308b\u70b9<\/th>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u672a\u7d4c\u9a13\u301c1\u5e74<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u57fa\u672c\u60c5\u5831\u6280\u8853\u8005\u3001\u5404\u30af\u30e9\u30a6\u30c9\u306e\u57fa\u790e\u8cc7\u683c<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">SQL\u306e\u57fa\u790e\u3068\u5b66\u7fd2\u306e\u7d99\u7d9a\u6027<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u5b9f\u52d91\u301c3\u5e74<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">AWS Certified Data Engineer \u2013 Associate\u3001Google Cloud Professional Data Engineer<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#f8fafc;\">\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f5c\u3063\u305f\u7d4c\u9a13<\/td>\n<\/tr>\n<tr>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u5b9f\u52d93\u5e74\u4ee5\u4e0a<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b9\u30da\u30b7\u30e3\u30ea\u30b9\u30c8<\/td>\n<td style=\"border:1px solid #ddd;padding:12px;background:#ffffff;\">\u8a2d\u8a08\u5224\u65ad\u306e\u6839\u62e0\u3068\u904b\u7528\u306e\u5de5\u592b<\/td>\n<\/tr>\n<\/table>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u8cc7\u683c\u306e\u52c9\u5f37\u306f\u30af\u30e9\u30a6\u30c9\u306e\u30b5\u30fc\u30d3\u30b9\u3092\u4f53\u7cfb\u7684\u306b\u77e5\u308b\u6a5f\u4f1a\u306b\u3082\u306a\u308a\u307e\u3059\u3002\u4eca\u306e\u8077\u5834\u3067\u4f7f\u3063\u3066\u3044\u308b\u30af\u30e9\u30a6\u30c9\u306b\u5408\u308f\u305b\u3066\u9078\u3076\u3068\u3001\u5b66\u3093\u3060\u5185\u5bb9\u3092\u696d\u52d9\u3067\u3059\u3050\u8a66\u305b\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E7%B5%8C%E6%AD%B4%E5%88%A5%EF%BD%9C%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%B8%E3%81%AE%E8%BB%A2%E8%81%B7%E3%83%AB%E3%83%BC%E3%83%88\"><\/span>\u7d4c\u6b74\u5225\uff5c\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u30eb\u30fc\u30c8<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u540c\u3058\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u3067\u3082\u3001\u51fa\u8eab\u306b\u3088\u3063\u3066\u5165\u53e3\u3068\u5f37\u307f\u304c\u7570\u306a\u308a\u307e\u3059\u3002\u81ea\u5206\u306b\u8fd1\u3044\u30eb\u30fc\u30c8\u3092\u9078\u3073\u3001\u8db3\u308a\u306a\u3044\u90e8\u5206\u3060\u3051\u3092\u88dc\u3046\u306e\u304c\u8fd1\u9053\u3067\u3059\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E6%9C%AA%E7%B5%8C%E9%A8%93%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%99%E5%A0%B4%E5%90%88\"><\/span>\u672a\u7d4c\u9a13\u304b\u3089\u76ee\u6307\u3059\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">IT\u306e\u5b9f\u52d9\u7d4c\u9a13\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u3044\u304d\u306a\u308a\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u69cb\u7bc9\u8077\u306b\u5fdc\u52df\u3059\u308b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u96c6\u8a08\u3084\u30ec\u30dd\u30fc\u30c8\u4f5c\u6210\u306e\u88dc\u52a9\u3001\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u904b\u7528\u306a\u3069\u304b\u3089\u5165\u308b\u306e\u304c\u73fe\u5b9f\u7684\u3067\u3059\u3002SQL\u3067\u96c6\u8a08\u3067\u304d\u308b\u3053\u3068\u3068\u3001\u81ea\u4f5c\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u8aac\u660e\u3067\u304d\u308b\u3053\u3068\u304c\u3001\u66f8\u985e\u9078\u8003\u3092\u901a\u308b\u6700\u4f4e\u30e9\u30a4\u30f3\u306b\u306a\u308a\u307e\u3059\u3002\u8a73\u3057\u3044\u5b66\u7fd2\u9806\u5e8f\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-no-experience-roadmap\/\" style=\"color:#2563eb;text-decoration:underline;\">\u672a\u7d4c\u9a13\u304b\u3089\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306a\u308b\u306b\u306f<\/a>\u3067\u307e\u3068\u3081\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%90%E3%83%83%E3%82%AF%E3%82%A8%E3%83%B3%E3%83%89%E9%96%8B%E7%99%BA%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%99%E5%A0%B4%E5%90%88\"><\/span>\u30d0\u30c3\u30af\u30a8\u30f3\u30c9\u958b\u767a\u304b\u3089\u76ee\u6307\u3059\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">API\u958b\u767a\u3084\u30d0\u30c3\u30c1\u51e6\u7406\u306e\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u306f\u3001\u6700\u3082\u79fb\u308a\u3084\u3059\u3044\u7acb\u5834\u306b\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u8a08\u3001\u30d0\u30c3\u30c1\u306e\u6027\u80fd\u6539\u5584\u3001\u969c\u5bb3\u5bfe\u5fdc\u306e\u7d4c\u9a13\u306f\u3001\u305d\u306e\u307e\u307e\u30c7\u30fc\u30bf\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u306e\u4ed5\u4e8b\u306b\u901a\u3058\u307e\u3059\u3002\u8db3\u308a\u306a\u3044\u306e\u306f\u3001\u5206\u6790\u5411\u3051\u306e\u30c6\u30fc\u30d6\u30eb\u8a2d\u8a08\u3068\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306e\u77e5\u8b58\u3067\u3042\u308b\u3053\u3068\u304c\u591a\u3044\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%A4%E3%83%B3%E3%83%95%E3%83%A9%E3%83%BB%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%99%E5%A0%B4%E5%90%88\"><\/span>\u30a4\u30f3\u30d5\u30e9\u30fb\u30af\u30e9\u30a6\u30c9\u304b\u3089\u76ee\u6307\u3059\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30af\u30e9\u30a6\u30c9\u306e\u69cb\u7bc9\u3084\u904b\u7528\u3092\u62c5\u3063\u3066\u304d\u305f\u65b9\u306f\u3001\u6a29\u9650\u7ba1\u7406\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u3001\u30b3\u30b9\u30c8\u7ba1\u7406\u3001\u76e3\u8996\u306e\u77e5\u8b58\u304c\u5f37\u307f\u306b\u306a\u308a\u307e\u3059\u3002\u30c7\u30fc\u30bf\u57fa\u76e4\u306f\u30af\u30e9\u30a6\u30c9\u306e\u8cbb\u7528\u304c\u81a8\u3089\u307f\u3084\u3059\u3044\u9818\u57df\u306e\u305f\u3081\u3001\u30b3\u30b9\u30c8\u3092\u610f\u8b58\u3057\u305f\u8a2d\u8a08\u304c\u3067\u304d\u308b\u4eba\u6750\u306f\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002SQL\u3068\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\u3092\u88dc\u3048\u3070\u3001\u57fa\u76e4\u5bc4\u308a\u306e\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3092\u72d9\u3048\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E5%88%86%E6%9E%90%E8%81%B7%E3%83%BB%E4%BA%8B%E6%A5%AD%E9%83%A8%E9%96%80%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%99%E5%A0%B4%E5%90%88\"><\/span>\u5206\u6790\u8077\u30fb\u4e8b\u696d\u90e8\u9580\u304b\u3089\u76ee\u6307\u3059\u5834\u5408<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30c7\u30fc\u30bf\u30a2\u30ca\u30ea\u30b9\u30c8\u3084\u3001\u696d\u52d9\u3067SQL\u3092\u66f8\u3044\u3066\u304d\u305f\u4e8b\u696d\u90e8\u9580\u306e\u65b9\u306f\u3001\u300c\u3069\u3093\u306a\u30c7\u30fc\u30bf\u304c\u73fe\u5834\u3067\u6c42\u3081\u3089\u308c\u308b\u304b\u300d\u3092\u77e5\u3063\u3066\u3044\u308b\u70b9\u304c\u5f37\u307f\u3067\u3059\u3002\u5206\u6790\u7528\u306e\u96c6\u8a08\u3092\u6bce\u56de\u624b\u4f5c\u696d\u3067\u4f5c\u3063\u3066\u3044\u305f\u306a\u3089\u3001\u305d\u308c\u3092\u81ea\u52d5\u5316\u3059\u308b\u7d4c\u9a13\u3092\u4f5c\u308b\u3053\u3068\u304c\u3001\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u306e\u6700\u77ed\u30eb\u30fc\u30c8\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3069\u306e\u30eb\u30fc\u30c8\u3067\u3082\u3001\u8ee2\u8077\u306e\u6210\u5426\u3092\u5206\u3051\u308b\u306e\u306f\u300c\u30c7\u30fc\u30bf\u306b\u95a2\u308f\u3063\u305f\u7d4c\u9a13\u3092\u5177\u4f53\u7684\u306b\u66f8\u3051\u308b\u304b\u300d\u3067\u3059\u3002\u305f\u3060\u3001Excel\u3084Word\u3067\u7d4c\u6b74\u3092\u66f8\u304d\u8db3\u3057\u3066\u3044\u304f\u3068\u3001\u6848\u4ef6\u3054\u3068\u306b\u66f8\u304f\u9805\u76ee\u304c\u3070\u3089\u3064\u304d\u3001\u6271\u3063\u305f\u30c7\u30fc\u30bf\u306e\u898f\u6a21\u3084\u6539\u5584\u306e\u524d\u5f8c\u306e\u6570\u5b57\u304c\u629c\u3051\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<a href=\"https:\/\/skilllog.jp\/?utm_source=blog&utm_medium=body_link&utm_campaign=data-engineer-career-change-guide\" style=\"color:#2563eb;text-decoration:underline;\">\u30b9\u30ad\u30eb\u30ed\u30b0<\/a>\u3067\u8a18\u9332\u3059\u308b\u3068\u3001\u6b21\u306e\u70b9\u3067\u697d\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>\u9805\u76ee\u304c\u305d\u308d\u3046\uff1a\u6848\u4ef6\u3054\u3068\u306b\u671f\u9593\u30fb\u5f79\u5272\u30fb\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u898f\u6a21\u30fb\u30c1\u30fc\u30e0\u898f\u6a21\u30fb\u696d\u7a2e\u30fb\u62c5\u5f53\u5de5\u7a0b\u30fb\u6210\u679c\u3092\u540c\u3058\u9805\u76ee\u3067\u5165\u529b\u3059\u308b\u306e\u3067\u3001\u66f8\u304d\u6f0f\u308c\u304c\u306a\u304f\u3001\u6848\u4ef6\u3069\u3046\u3057\u3092\u6bd4\u3079\u3084\u3059\u3044<\/li>\n<li>\u4f53\u88c1\u3092\u6574\u3048\u308b\u624b\u9593\u304c\u306a\u3044\uff1a\u5165\u529b\u3057\u305f\u5185\u5bb9\u306fPDF\u51fa\u529b\u3067\u4f53\u88c1\u306e\u6574\u3063\u305f\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306b\u306a\u308a\u3001\u65b0\u3057\u3044\u6848\u4ef6\u3092\u8db3\u3057\u305f\u3089\u305d\u306e\u307e\u307e\u51fa\u3057\u76f4\u305b\u308b<\/li>\n<li>\u4f38\u3073\u305f\u30b9\u30ad\u30eb\u304c\u898b\u3048\u308b\uff1a\u30b9\u30ad\u30eb\u3054\u3068\u306bS\u30fbA\u30fbB\u306a\u3069\u306e\u81ea\u5df1\u8a55\u4fa1\u3068\u7d4c\u9a13\u5e74\u6570\u3092\u4e26\u3079\u3066\u78ba\u8a8d\u3067\u304d\u3001\u6b21\u306b\u4f38\u3070\u3059\u3068\u3053\u308d\u304c\u5206\u304b\u308b<\/li>\n<\/ul>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u767b\u9332\u3057\u305f\u7d4c\u6b74\u3092\u3082\u3068\u306b\u3001\u81ea\u5206\u306e\u7d4c\u9a13\u3067\u72d9\u3048\u308b\u6c42\u4eba\u3084\u6848\u4ef6\u3001\u5e74\u53ce\u3084\u5358\u4fa1\u306e\u76ee\u5b89\u3092\u3001<a href=\"#skilllog-consultation\" style=\"color:#2563eb;text-decoration:underline;\">\u8ee2\u8077\u30fb\u6848\u4ef6\u76f8\u8ac7<\/a>\u3067\u4e00\u7dd2\u306b\u78ba\u304b\u3081\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=data-engineer-career-change-guide\" style=\"background:#2563eb;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u30c7\u30fc\u30bf\u95a2\u9023\u306e\u7d4c\u9a13\u3092\u767b\u9332\u3059\u308b<\/a><a href=\"#skilllog-consultation\" style=\"background:#06c755;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u8ee2\u8077\u30fb\u6848\u4ef6\u76f8\u8ac7\u3092\u3059\u308b<\/a><\/div>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AE%E5%B9%B4%E5%8F%8E%E3%81%A8%E3%82%AD%E3%83%A3%E3%83%AA%E3%82%A2%E3%83%91%E3%82%B9\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e74\u53ce\u3068\u30ad\u30e3\u30ea\u30a2\u30d1\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u5e74\u53ce\u306f\u3001\u6271\u3046\u30c7\u30fc\u30bf\u306e\u898f\u6a21\u3068\u3001\u8a2d\u8a08\u306b\u3069\u3053\u307e\u3067\u95a2\u308f\u3063\u305f\u304b\u3067\u5dee\u304c\u51fa\u3084\u3059\u3044\u8077\u7a2e\u3067\u3059\u3002\u904b\u7528\u3084\u52a0\u5de5\u306e\u62c5\u5f53\u304b\u3089\u3001\u57fa\u76e4\u306e\u8a2d\u8a08\u3084\u6539\u5584\u3092\u4efb\u3055\u308c\u308b\u7acb\u5834\u306b\u306a\u308b\u307b\u3069\u9ad8\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E5%B9%B4%E5%8F%8E%E3%81%AE%E7%9B%AE%E5%AE%89\"><\/span>\u5e74\u53ce\u306e\u76ee\u5b89<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u5927\u624b\u8ee2\u8077\u30b5\u30fc\u30d3\u30b9\u306e\u8abf\u67fb\u3067\u306f\u3001\u5168\u8077\u7a2e\u306e\u5e73\u5747\u5e74\u53ce429\u4e07\u5186\u306b\u5bfe\u3057\u3001IT\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e73\u5747\u306f469\u4e07\u5186\u3068\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u30af\u30e9\u30a6\u30c9\u306e\u8a2d\u8a08\u7d4c\u9a13\u3092\u6301\u3064\u4eba\u6750\u304c\u6c42\u3081\u3089\u308c\u308b\u305f\u3081\u3001\u7d4c\u9a13\u8005\u63a1\u7528\u3067\u306f\u3053\u306e\u5e73\u5747\u3092\u4e0a\u56de\u308b\u63d0\u793a\u3082\u73cd\u3057\u304f\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u3067\u306f\u3001\u5927\u624b\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u6848\u4ef6\u691c\u7d22\u30b5\u30a4\u30c8\u306e2026\u5e747\u6708\u306e\u96c6\u8a08\u3067\u3001\u63b2\u8f09\u6848\u4ef6\u5168\u4f53\u306e\u6708\u984d\u5e73\u5747\u5358\u4fa1\u304c76.4\u4e07\u5186\u3067\u3057\u305f\u3002\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u6848\u4ef6\u306f\u3001\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u52df\u96c6\u3092\u898b\u308b\u3068\u670860\u4e07\u301c100\u4e07\u5186\u306e\u5e45\u306b\u53ce\u307e\u308b\u3082\u306e\u304c\u4e2d\u5fc3\u3067\u3059\u3002\u6b63\u793e\u54e1\u30fb\u30d5\u30ea\u30fc\u30e9\u30f3\u30b9\u5225\u306e\u8a73\u3057\u3044\u76f8\u5834\u3068\u4e0a\u3052\u65b9\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-salary\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u5e74\u53ce\u76f8\u5834<\/a>\u3067\u89e3\u8aac\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"4%E3%81%A4%E3%81%AE%E3%82%AD%E3%83%A3%E3%83%AA%E3%82%A2%E3%83%91%E3%82%B9\"><\/span>4\u3064\u306e\u30ad\u30e3\u30ea\u30a2\u30d1\u30b9<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul style=\"margin:0 0 20px 0;padding-left:24px;line-height:1.9;\">\n<li>\u30c7\u30fc\u30bf\u57fa\u76e4\u306e\u8a2d\u8a08\u3092\u62c5\u3046\u30c7\u30fc\u30bf\u30a2\u30fc\u30ad\u30c6\u30af\u30c8<\/li>\n<li>\u5206\u6790\u5411\u3051\u306e\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u6574\u3048\u308b\u30a2\u30ca\u30ea\u30c6\u30a3\u30af\u30b9\u30a8\u30f3\u30b8\u30cb\u30a2<\/li>\n<li>\u6a5f\u68b0\u5b66\u7fd2\u306e\u904b\u7528\u57fa\u76e4\u3092\u62c5\u3046MLOps\u30a8\u30f3\u30b8\u30cb\u30a2<\/li>\n<li>\u30c7\u30fc\u30bf\u7d44\u7e54\u3092\u307e\u3068\u3081\u308b\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u30ea\u30f3\u30b0\u30de\u30cd\u30fc\u30b8\u30e3\u30fc<\/li>\n<\/ul>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3069\u306e\u9053\u3092\u9078\u3076\u5834\u5408\u3082\u3001\u571f\u53f0\u306b\u306a\u308b\u306e\u306f\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f5c\u308a\u3001\u52d5\u304b\u3057\u7d9a\u3051\u305f\u7d4c\u9a13\u3067\u3059\u3002AI\u5074\u3078\u5e83\u3052\u305f\u3044\u65b9\u306f\u3001\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3068AI\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u9055\u3044\u3092\u6bd4\u8f03\u3057\u305f\u8a18\u4e8b\u3082\u3042\u308f\u305b\u3066\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%B8%E3%81%AE%E8%BB%A2%E8%81%B7%E3%82%92%E6%88%90%E5%8A%9F%E3%81%95%E3%81%9B%E3%82%8B5%E3%81%A4%E3%81%AE%E3%82%B9%E3%83%86%E3%83%83%E3%83%97\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u3092\u6210\u529f\u3055\u305b\u308b5\u3064\u306e\u30b9\u30c6\u30c3\u30d7<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u6e96\u5099\u306f\u300cSQL\u300d\u300cPython\u300d\u300c\u30af\u30e9\u30a6\u30c9\u300d\u300c\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u300d\u300c\u66f8\u985e\u300d\u306e5\u6bb5\u968e\u3067\u9032\u3081\u308b\u3068\u3001\u629c\u3051\u6f0f\u308c\u306a\u304f\u6574\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%86%E3%83%83%E3%83%971%EF%BC%9ASQL%E3%82%92%E5%AE%9F%E5%8B%99%E3%83%AC%E3%83%99%E3%83%AB%E3%81%AB%E3%81%99%E3%82%8B\"><\/span>\u30b9\u30c6\u30c3\u30d71\uff1aSQL\u3092\u5b9f\u52d9\u30ec\u30d9\u30eb\u306b\u3059\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u307e\u305a\u306f\u96c6\u8a08\u3001\u7d50\u5408\u3001\u30a6\u30a3\u30f3\u30c9\u30a6\u95a2\u6570\u307e\u3067\u3001\u610f\u56f3\u3057\u305f\u6570\u5b57\u3092\u6b63\u3057\u304f\u51fa\u305b\u308b\u72b6\u614b\u3092\u76ee\u6307\u3057\u307e\u3059\u3002\u516c\u958b\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4f7f\u3044\u3001\u58f2\u4e0a\u306e\u6708\u6b21\u63a8\u79fb\u3084\u7d99\u7d9a\u7387\u306a\u3069\u3092\u81ea\u5206\u3067\u96c6\u8a08\u3057\u3066\u307f\u308b\u3068\u3001\u5b9f\u52d9\u306b\u8fd1\u3044\u7df4\u7fd2\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%86%E3%83%83%E3%83%972%EF%BC%9APython%E3%81%A7%E3%83%87%E3%83%BC%E3%82%BF%E3%82%92%E5%8F%96%E3%82%8A%E8%BE%BC%E3%82%80\"><\/span>\u30b9\u30c6\u30c3\u30d72\uff1aPython\u3067\u30c7\u30fc\u30bf\u3092\u53d6\u308a\u8fbc\u3080<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">CSV\u3084API\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u8fbc\u307f\u3001\u5f62\u5f0f\u3092\u305d\u308d\u3048\u3066\u4fdd\u5b58\u3059\u308b\u51e6\u7406\u3092\u66f8\u304d\u307e\u3059\u3002\u30a8\u30e9\u30fc\u304c\u8d77\u304d\u305f\u3068\u304d\u306b\u51e6\u7406\u3092\u6b62\u3081\u308b\u3001\u518d\u5b9f\u884c\u3057\u3066\u3082\u91cd\u8907\u3057\u306a\u3044\u306a\u3069\u3001\u904b\u7528\u3092\u610f\u8b58\u3057\u305f\u66f8\u304d\u65b9\u3092\u8eab\u306b\u3064\u3051\u308b\u3068\u8a55\u4fa1\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%86%E3%83%83%E3%83%973%EF%BC%9A%E3%82%AF%E3%83%A9%E3%82%A6%E3%83%89%E3%81%AE%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A6%E3%82%A7%E3%82%A2%E3%83%8F%E3%82%A6%E3%82%B9%E3%81%AB%E8%A7%A6%E3%82%8C%E3%82%8B\"><\/span>\u30b9\u30c6\u30c3\u30d73\uff1a\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9\u306b\u89e6\u308c\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">BigQuery\u306a\u3069\u306e\u7121\u6599\u67a0\u3092\u4f7f\u3044\u3001\u53d6\u308a\u8fbc\u3093\u3060\u30c7\u30fc\u30bf\u3092\u5909\u63db\u3057\u3066\u96c6\u8a08\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u308a\u307e\u3059\u3002\u6599\u91d1\u304c\u3069\u306e\u3088\u3046\u306b\u767a\u751f\u3059\u308b\u304b\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304f\u3068\u3001\u9762\u63a5\u3067\u30b3\u30b9\u30c8\u3078\u306e\u610f\u8b58\u3092\u793a\u305b\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%86%E3%83%83%E3%83%974%EF%BC%9A%E3%83%91%E3%82%A4%E3%83%97%E3%83%A9%E3%82%A4%E3%83%B3%E3%82%921%E6%9C%AC%E4%BD%9C%E3%82%8A%E5%88%87%E3%82%8B\"><\/span>\u30b9\u30c6\u30c3\u30d74\uff1a\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u30921\u672c\u4f5c\u308a\u5207\u308b<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u53ce\u96c6\u304b\u3089\u96c6\u8a08\u3001\u53ef\u8996\u5316\u307e\u3067\u3092\u5b9a\u671f\u5b9f\u884c\u3067\u52d5\u304b\u305b\u308b\u5f62\u306b\u307e\u3068\u3081\u307e\u3059\u3002\u5c0f\u3055\u304f\u3066\u3082\u300c\u6bce\u65e5\u81ea\u52d5\u3067\u66f4\u65b0\u3055\u308c\u308b\u300d\u72b6\u614b\u307e\u3067\u4f5c\u308a\u5207\u308b\u3053\u3068\u304c\u3001\u5b66\u7fd2\u3068\u5b9f\u52d9\u306e\u8ddd\u96e2\u3092\u7e2e\u3081\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%82%B9%E3%83%86%E3%83%83%E3%83%975%EF%BC%9A%E7%B5%8C%E9%A8%93%E3%82%92%E3%82%B9%E3%82%AD%E3%83%AB%E3%82%B7%E3%83%BC%E3%83%88%E3%81%AB%E8%90%BD%E3%81%A8%E3%81%97%E8%BE%BC%E3%82%80\"><\/span>\u30b9\u30c6\u30c3\u30d75\uff1a\u7d4c\u9a13\u3092\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306b\u843d\u3068\u3057\u8fbc\u3080<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u6700\u5f8c\u306b\u3001\u6271\u3063\u305f\u30c7\u30fc\u30bf\u306e\u91cf\u3001\u51e6\u7406\u306e\u983b\u5ea6\u3001\u6539\u5584\u306e\u52b9\u679c\u3092\u6570\u5b57\u3067\u66f8\u304d\u51fa\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u5411\u3051\u306e\u8a18\u8f09\u4f8b\u306f<a href=\"https:\/\/skilllog.jp\/blog\/2026\/10\/31\/data-engineer-skill-sheet-writing\/\" style=\"color:#2563eb;text-decoration:underline;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u306e\u66f8\u304d\u65b9<\/a>\u3067\u7d39\u4ecb\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%81%BE%E3%81%A8%E3%82%81\"><\/span>\u307e\u3068\u3081<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">SQL\u3092\u571f\u53f0\u306b\u3001\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f5c\u3063\u305f\u7d4c\u9a13\u3092\u4e00\u3064\u6301\u3066\u3070\u9053\u306f\u958b\u3051\u307e\u3059\u3002<\/p>\n<\/div>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u3067\u306f\u3001SQL\u3068Python\u3001\u30af\u30e9\u30a6\u30c9\u306e\u30c7\u30fc\u30bf\u57fa\u76e4\u3001\u305d\u3057\u3066\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u4f5c\u308a\u5207\u3063\u305f\u7d4c\u9a13\u306e3\u3064\u304c\u305d\u308d\u3046\u3068\u8a55\u4fa1\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002\u958b\u767a\u30fb\u30a4\u30f3\u30d5\u30e9\u30fb\u5206\u6790\u8077\u306e\u65b9\u306f\u4eca\u306e\u7d4c\u9a13\u3092\u5165\u53e3\u306b\u3067\u304d\u3001\u672a\u7d4c\u9a13\u306e\u65b9\u306f\u5206\u6790\u88dc\u52a9\u3084\u904b\u7528\u304b\u3089\u5165\u308b\u306e\u304c\u8fd1\u9053\u3067\u3059\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3069\u306e\u30eb\u30fc\u30c8\u3092\u9078\u3076\u5834\u5408\u3082\u3001\u307e\u305a\u306f\u4eca\u306e\u696d\u52d9\u306e\u4e2d\u3067\u30c7\u30fc\u30bf\u306b\u95a2\u308f\u3063\u305f\u7d4c\u9a13\u3092\u66f8\u304d\u51fa\u3059\u3053\u3068\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"margin-top:48px;margin-bottom:24px;\">\n<h2 style=\"font-size:32px;font-weight:700;border-left:6px solid #2563eb;padding-left:16px;line-height:1.5;\"><span class=\"ez-toc-section\" id=\"%E3%82%88%E3%81%8F%E3%81%82%E3%82%8B%E8%B3%AA%E5%95%8F\"><\/span>\u3088\u304f\u3042\u308b\u8cea\u554f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<\/div>\n<div style=\"background:#eff6ff;border-left:4px solid #2563eb;padding:16px 20px;border-radius:6px;margin-bottom:24px;\">\n<p style=\"margin:0;font-size:15px;line-height:1.7;color:#1e3a5f;\">\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u3067\u3088\u304f\u5bc4\u305b\u3089\u308c\u308b\u8cea\u554f\u3092\u307e\u3068\u3081\u307e\u3057\u305f\u3002<\/p>\n<\/div>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%B8%E3%81%AE%E8%BB%A2%E8%81%B7%E3%81%AF%E6%9C%AA%E7%B5%8C%E9%A8%93%E3%81%A7%E3%82%82%E5%8F%AF%E8%83%BD%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3078\u306e\u8ee2\u8077\u306f\u672a\u7d4c\u9a13\u3067\u3082\u53ef\u80fd\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u53ef\u80fd\u3067\u3059\u304c\u3001\u69cb\u7bc9\u8077\u3078\u76f4\u63a5\u5165\u308b\u306e\u306f\u96e3\u3057\u304f\u3001\u30c7\u30fc\u30bf\u96c6\u8a08\u306e\u88dc\u52a9\u3084\u57fa\u76e4\u306e\u904b\u7528\u304b\u3089\u5165\u308b\u306e\u304c\u4e00\u822c\u7684\u3067\u3059\u3002SQL\u3067\u96c6\u8a08\u304c\u3067\u304d\u3001\u81ea\u4f5c\u306e\u30d1\u30a4\u30d7\u30e9\u30a4\u30f3\u3092\u8aac\u660e\u3067\u304d\u308c\u3070\u3001\u66f8\u985e\u9078\u8003\u3067\u8a55\u4fa1\u3055\u308c\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%A8%E3%83%87%E3%83%BC%E3%82%BF%E3%82%B5%E3%82%A4%E3%82%A8%E3%83%B3%E3%83%86%E3%82%A3%E3%82%B9%E3%83%88%E3%81%AF%E3%81%A9%E3%81%A1%E3%82%89%E3%81%8C%E6%9C%AA%E7%B5%8C%E9%A8%93%E3%81%8B%E3%82%89%E7%9B%AE%E6%8C%87%E3%81%97%E3%82%84%E3%81%99%E3%81%84%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3068\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u306f\u3069\u3061\u3089\u304c\u672a\u7d4c\u9a13\u304b\u3089\u76ee\u6307\u3057\u3084\u3059\u3044\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u3084\u30a4\u30f3\u30d5\u30e9\u306e\u7d4c\u9a13\u304c\u3042\u308b\u65b9\u306f\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u3001\u7d71\u8a08\u3084\u5206\u6790\u306e\u7d20\u990a\u304c\u3042\u308b\u65b9\u306f\u30c7\u30fc\u30bf\u30b5\u30a4\u30a8\u30f3\u30c6\u30a3\u30b9\u30c8\u304c\u76ee\u6307\u3057\u3084\u3059\u3044\u50be\u5411\u3067\u3059\u3002\u3069\u3061\u3089\u3082SQL\u306f\u5171\u901a\u306e\u571f\u53f0\u306b\u306a\u308b\u305f\u3081\u3001\u8ff7\u3063\u305f\u3089SQL\u304b\u3089\u59cb\u3081\u308b\u3068\u7121\u99c4\u304c\u3042\u308a\u307e\u305b\u3093\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E3%81%AA%E3%82%8B%E3%81%AB%E3%81%AF%E3%81%A9%E3%81%AE%E8%A8%80%E8%AA%9E%E3%81%8B%E3%82%89%E5%AD%A6%E3%81%B6%E3%81%B9%E3%81%8D%E3%81%A7%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306a\u308b\u306b\u306f\u3069\u306e\u8a00\u8a9e\u304b\u3089\u5b66\u3076\u3079\u304d\u3067\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u6700\u521d\u306b\u5b66\u3076\u3079\u304d\u306fSQL\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306e\u53d6\u308a\u51fa\u3057\u3068\u96c6\u8a08\u306f\u3069\u306e\u73fe\u5834\u3067\u3082\u5fc5\u305a\u884c\u3046\u305f\u3081\u3067\u3059\u3002\u305d\u306e\u3046\u3048\u3067\u3001\u53d6\u308a\u8fbc\u307f\u3084\u81ea\u52d5\u5316\u306e\u305f\u3081\u306bPython\u3092\u5b66\u3076\u9806\u756a\u304c\u52b9\u7387\u7684\u3067\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"30%E4%BB%A3%E3%81%8B%E3%82%89%E3%81%A7%E3%82%82%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E8%BB%A2%E8%81%B7%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>30\u4ee3\u304b\u3089\u3067\u3082\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u8ee2\u8077\u3067\u304d\u307e\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3067\u304d\u307e\u3059\u300230\u4ee3\u306e\u5834\u5408\u306f\u3001\u524d\u8077\u306e\u696d\u52d9\u77e5\u8b58\u3084\u30b7\u30b9\u30c6\u30e0\u958b\u767a\u306e\u7d4c\u9a13\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f1d\u3048\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u57fa\u5e79\u30b7\u30b9\u30c6\u30e0\u306e\u4fdd\u5b88\u7d4c\u9a13\u306f\u3001\u696d\u52d9\u30c7\u30fc\u30bf\u306e\u610f\u5473\u3092\u7406\u89e3\u3067\u304d\u308b\u5f37\u307f\u3068\u3057\u3066\u8a55\u4fa1\u3055\u308c\u307e\u3059\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"%E8%B3%87%E6%A0%BC%E3%81%8C%E3%81%AA%E3%81%8F%E3%81%A6%E3%82%82%E3%83%87%E3%83%BC%E3%82%BF%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%8B%E3%82%A2%E3%81%AB%E8%BB%A2%E8%81%B7%E3%81%A7%E3%81%8D%E3%81%BE%E3%81%99%E3%81%8B%EF%BC%9F\"><\/span>\u8cc7\u683c\u304c\u306a\u304f\u3066\u3082\u30c7\u30fc\u30bf\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u8ee2\u8077\u3067\u304d\u307e\u3059\u304b\uff1f<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u306f\u3044\u3001\u8cc7\u683c\u306f\u5fc5\u9808\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u63a1\u7528\u3067\u6700\u3082\u898b\u3089\u308c\u308b\u306e\u306f\u3001\u3069\u3093\u306a\u30c7\u30fc\u30bf\u3092\u3069\u3046\u6d41\u3057\u3001\u3069\u3046\u6539\u5584\u3057\u305f\u304b\u3068\u3044\u3046\u7d4c\u9a13\u3067\u3059\u3002\u8cc7\u683c\u306f\u3001\u7d4c\u9a13\u304c\u6d45\u3044\u6bb5\u968e\u3067\u77e5\u8b58\u306e\u7bc4\u56f2\u3092\u793a\u3059\u88dc\u52a9\u3068\u3057\u3066\u6d3b\u7528\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n<p style=\"margin:0 0 20px 0;line-height:1.9;\">\u3053\u3053\u307e\u3067\u306e\u5185\u5bb9\u3092\u8e0f\u307e\u3048\u3066\u3001\u307e\u305a\u306f\u30b9\u30ad\u30eb\u30ed\u30b0\u306b\u7121\u6599\u3067\u767b\u9332\u3057\u3001\u30c7\u30fc\u30bf\u306b\u95a2\u308f\u3063\u305f\u6848\u4ef6\u30921\u4ef6\u305a\u3064\u5165\u529b\u3057\u3001\u8ee2\u8077\u306e\u6e96\u5099\u3092\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n<div style=\"clear:both;display:flex;justify-content:center;align-items:center;gap:12px;flex-wrap:wrap;margin:32px 0;padding:8px 0;line-height:1.6;\"><a href=\"https:\/\/skilllog.jp\/users\/sign_up?utm_source=blog&utm_medium=article&utm_campaign=data-engineer-career-change-guide\" style=\"background:#2563eb;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u30b9\u30ad\u30eb\u30b7\u30fc\u30c8\u3092\u7121\u6599\u3067\u4f5c\u308b<\/a><a href=\"#skilllog-consultation\" style=\"background:#06c755;color:#ffffff;padding:14px 28px;border-radius:8px;text-decoration:none;font-weight:700;text-align:center;white-space:nowrap;display:inline-block;line-height:1.4;\">\u8ee2\u8077\u30fb\u6848\u4ef6\u76f8\u8ac7\u3092\u3059\u308b<\/a><\/div>\n<div style=\"margin-top:48px;\"><a href=\"https:\/\/skilllog.jp\/?utm_source=blog&utm_medium=footer_banner&utm_campaign=data-engineer-career-change-guide&utm_content=random_banner\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" src=\"https:\/\/skilllog.jp\/blog\/wp-content\/uploads\/2026\/04\/\u30b9\u30ad\u30eb\u30ed\u30b05.png\" alt=\"\u30b9\u30ad\u30eb\u30ed\u30b0\" style=\"width:100%;height:auto;border-radius:12px;\" \/><\/a><\/div>\n\n<p><!-- CLUSTER_LINKS_START --><\/p>\n<div style=\"margin:24px 0;padding:20px;background:#f8fafc;border-radius:8px;\">\n<p><strong>\u3042\u308f\u305b\u3066\u8aad\u307f\u305f\u3044<\/strong><\/p>\n<ul>\n<li><a 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