{"id":6794,"date":"2025-01-13T05:05:18","date_gmt":"2025-01-13T05:05:18","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=6794"},"modified":"2025-01-13T05:05:18","modified_gmt":"2025-01-13T05:05:18","slug":"cleaning-and-importing-data-with-power-query-in-excel-a-stepbystep-guide","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/cleaning-and-importing-data-with-power-query-in-excel-a-stepbystep-guide\/","title":{"rendered":"Excel \u306e Power Query \u3067\u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3057\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b: \u30b9\u30c6\u30c3\u30d7\u30d0\u30a4\u30b9\u30c6\u30c3\u30d7 \u30ac\u30a4\u30c9"},"content":{"rendered":"<h3>\u30af\u30a4\u30c3\u30af\u30ea\u30f3\u30af<\/h3>\n<p>Excel \u3067\u30c7\u30d3\u30e5\u30fc\u3057\u3066\u4ee5\u6765\u3001Power Query \u306f\u5c02\u9580\u5bb6\u306b\u3088\u308b\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u65b9\u6cd5\u3092\u4e00\u5909\u3055\u305b\u307e\u3057\u305f\u30022010 \u5e74\u306b\u30a2\u30c9\u30a4\u30f3\u3068\u3057\u3066\u6700\u521d\u306b\u5c0e\u5165\u3055\u308c\u305f Power Query \u306f\u30012016 \u5e74\u304b\u3089 Excel \u306b\u4e0d\u53ef\u6b20\u306a\u7d44\u307f\u8fbc\u307f\u6a5f\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3001\u518d\u7de8\u6210\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5408\u7406\u5316\u3057\u3066\u3001\u6642\u9593\u3060\u3051\u3067\u306a\u304f\u30b9\u30c8\u30ec\u30b9\u3082\u8efd\u6e1b\u3059\u308b\u3053\u3068\u3067\u3059\u3002Power Query \u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u6e96\u5099\u306b\u91cd\u70b9\u3092\u7f6e\u304f\u3053\u3068\u3067\u3001\u5206\u6790\u3068\u6d1e\u5bdf\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2 id=\"what-is-power-query\">Power Query \u3068\u306f\u4f55\u3067\u3059\u304b?<\/h2>\n<p>Power Query \u306f\u3001\u57fa\u672c\u7684\u306b Excel \u5185\u306e\u30c7\u30fc\u30bf\u5909\u63db\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3057\u3066\u3001\u5206\u6790\u7528\u306b\u6e96\u5099\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u5f37\u529b\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Power Query \u306f [\u30c7\u30fc\u30bf] \u30bf\u30d6\u306e [\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3068\u5909\u63db] \u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3042\u308a\u3001\u3042\u3089\u3086\u308b\u30b9\u30ad\u30eb \u30ec\u30d9\u30eb\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Excel \u306e\u30c7\u30fc\u30bf \u30bf\u30d6\u306b\u3042\u308b Power Query \u30c4\u30fc\u30eb\u306e\u5834\u6240\" class=\"wp-image\" decoding=\"async\" height=\"243\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/the-data-tab-in-excel-with-the-get-and-transform-data-group-highlighted.webp\" title=\"Excel \u306e\u30c7\u30fc\u30bf \u30bf\u30d6\u306b\u3042\u308b Power Query \u30c4\u30fc\u30eb\u306e\u5834\u6240\" width=\"750\"\/><\/figure>\n<p>Power Query \u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3073\u3001\u30c7\u30fc\u30bf\u3092\u5de7\u307f\u306b\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3001\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u77e5\u8b58\u3092\u8eab\u306b\u4ed8\u3051\u307e\u3057\u3087\u3046\u3002<\/p>\n<h2 id=\"cleaning-excel-data-using-power-query\">Power Query \u3092\u4f7f\u7528\u3057\u3066 Excel \u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3059\u308b<\/h2>\n<p>\u79c1\u304c\u3088\u304f\u4f7f\u3046 Power Query \u306e\u7528\u9014\u306e 1 \u3064\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3067\u3059\u3002Outlook \u306e\u30e1\u30fc\u30eb\u306e CC \u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u3001\u9577\u3005\u3068\u3057\u305f\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30b9\u30c8\u3092 Excel \u30b7\u30fc\u30c8\u306b\u8cbc\u308a\u4ed8\u3051\u305f\u3068\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u4f7f\u547d\u306f\u3001\u305d\u306e\u4e71\u96d1\u306a\u30c7\u30fc\u30bf\u3092\u3001\u540d\u3001\u59d3\u3001\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u6574\u7136\u3068\u3057\u305f\u8868\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3059\u3002Excel \u95a2\u6570\u3067\u3082\u3053\u306e\u4f5c\u696d\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001Power Query \u306f\u6700\u5c0f\u9650\u306e\u52b4\u529b\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Excel \u3067\u30bb\u30df\u30b3\u30ed\u30f3\u3067\u533a\u5207\u3089\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30b9\u30c8\" class=\"wp-image\" decoding=\"async\" height=\"147\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-list-of-email-addresses-in-cell-a1-of-an-excel-spreadsheet-each-separated-by-a-semicolon.webp\" title=\"Excel \u3067\u30bb\u30df\u30b3\u30ed\u30f3\u3067\u533a\u5207\u3089\u308c\u305f\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30b9\u30c8\" width=\"750\"\/><\/figure>\n<p>\u958b\u59cb\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ul>\n<li><strong>Power Query \u3092\u958b\u304d\u307e\u3059\u3002<\/strong> [\u30c7\u30fc\u30bf] \u30bf\u30d6\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001[\u30c6\u30fc\u30d6\u30eb\/\u7bc4\u56f2\u304b\u3089] \u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u306e\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u306f\u3001\u9078\u629e\u3057\u305f\u30c7\u30fc\u30bf\u304b\u3089\u30c6\u30fc\u30d6\u30eb\u3092\u4f5c\u6210\u3059\u308b\u3088\u3046\u306b\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u306e\u9078\u629e:<\/strong>\u6b63\u3057\u3044\u7bc4\u56f2\u304c\u9078\u629e\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u30c7\u30fc\u30bf\u306b\u30d8\u30c3\u30c0\u30fc\u304c\u306a\u3044\u5834\u5408\u306f\u3001\u300cOK\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u524d\u306b\u30d8\u30c3\u30c0\u30fc \u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u30c1\u30a7\u30c3\u30af\u3092\u5916\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>[OK] \u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u958b\u304d\u3001\u30c7\u30fc\u30bf\u5909\u63db\u306e\u6e96\u5099\u304c\u6574\u3044\u307e\u3059\u3002<\/p>\n<p>\u6b21\u306e\u30bf\u30b9\u30af\u306f\u3001\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u500b\u5225\u306e\u884c\u306b\u5206\u5272\u3059\u308b\u3053\u3068\u3067\u3059\u3002<\/p>\n<ul>\n<li><strong>\u5217\u306e\u5206\u5272:<\/strong>\u5217\u30d8\u30c3\u30c0\u30fc\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u5217\u306e\u5206\u5272\u300d\u306b\u30de\u30a6\u30b9\u3092\u79fb\u52d5\u3057\u3066\u3001\u300c\u533a\u5207\u308a\u6587\u5b57\u306b\u3088\u308b\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u533a\u5207\u308a\u6587\u5b57\u3068\u3057\u3066\u300c\u30bb\u30df\u30b3\u30ed\u30f3\u300d\u3092\u9078\u629e\u3057\u3001\u300c\u8a73\u7d30\u30aa\u30d7\u30b7\u30e7\u30f3\u300d\u30c0\u30a4\u30a2\u30ed\u30b0 \u30dc\u30c3\u30af\u30b9\u3067\u300c\u884c\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u78ba\u8a8d\u3059\u308b\u3068\u3001\u5404\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u304c\u5225\u3005\u306e\u884c\u306b\u304d\u3061\u3093\u3068\u6574\u7406\u3055\u308c\u3066\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u8907\u6570\u306e\u884c\u306b\u5206\u5272\u3059\u308b\" class=\"wp-image\" decoding=\"async\" height=\"254\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-list-of-email-addresses-in-excel-s-power-query-editor.webp\" title=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u8907\u6570\u306e\u884c\u306b\u5206\u5272\u3059\u308b\" width=\"750\"\/><\/figure>\n<p>\u6b21\u306b\u3001\u59d3\u3068\u540d\u3092\u62bd\u51fa\u3057\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u306b\u306f\u3001\u300c\u4f8b\u304b\u3089\u5217\u3092\u8ffd\u52a0\u300d\u6a5f\u80fd\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u540d\u524d\u306e\u62bd\u51fa:<\/strong>\u5217\u30d8\u30c3\u30c0\u30fc\u3092\u30c0\u30d6\u30eb\u30af\u30ea\u30c3\u30af\u3057\u3001\u30d1\u30bf\u30fc\u30f3\u3092\u8907\u88fd\u3059\u308b\u540d\u524d\u307e\u305f\u306f\u30bf\u30a4\u30c8\u30eb\u3092\u5165\u529b\u3057\u307e\u3059\u3002Power Query \u306f\u6b8b\u308a\u306e\u30a8\u30f3\u30c8\u30ea\u3092\u81ea\u52d5\u7684\u306b\u63d0\u6848\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u5217\u306e\u540d\u524d\u3092\u5909\u66f4\u3059\u308b:<\/strong>\u5217\u306e\u540d\u524d\u3092\u9069\u5207\u306b\u5909\u66f4\u3057\u3066\u304f\u3060\u3055\u3044 (\u4f8b: \u300c\u540d\u300d\u3001\u300c\u59d3\u300d\u3001\u300c\u96fb\u5b50\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u300d)\u3002<\/li>\n<li><strong>\u6700\u5f8c\u306e\u4ed5\u4e0a\u3052:<\/strong>\u5217\u3092\u76ee\u7684\u306e\u4f4d\u7f6e\u306b\u30c9\u30e9\u30c3\u30b0\u3057\u3066\u9806\u5e8f\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<p>\u30c7\u30fc\u30bf\u304c\u304d\u3061\u3093\u3068\u6574\u7406\u3055\u308c\u305f\u72b6\u614b\u3067\u8868\u793a\u3055\u308c\u308b\u306e\u3067\u3001\u30af\u30a8\u30ea\u3092\u9589\u3058\u3066\u30c7\u30fc\u30bf\u3092\u30ef\u30fc\u30af\u30d6\u30c3\u30af\u306b\u518d\u5ea6\u8aad\u307f\u8fbc\u3080\u524d\u306b\u3001\u30af\u30a8\u30ea\u306b\u610f\u5473\u306e\u3042\u308b\u540d\u524d\u3092\u5272\u308a\u5f53\u3066\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u30af\u30a8\u30ea\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\" class=\"wp-image\" decoding=\"async\" height=\"218\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-table-in-excel-s-power-query-editor-being-given-the-name-heroicemails.webp\" title=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u30af\u30a8\u30ea\u306b\u540d\u524d\u3092\u4ed8\u3051\u308b\" width=\"750\"\/><\/figure>\n<h2 id=\"importing-and-reorganizing-data-with-power-query\">Power Query \u3092\u4f7f\u7528\u3057\u305f\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u3068\u518d\u7de8\u6210<\/h2>\n<p>Power Query \u306f\u3001PDF \u3084 Web \u30b5\u30a4\u30c8\u306a\u3069\u3001\u30b9\u30d7\u30ec\u30c3\u30c9\u30b7\u30fc\u30c8\u4ee5\u5916\u306e\u3055\u307e\u3056\u307e\u306a\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u5834\u5408\u306b\u5a01\u529b\u3092\u767a\u63ee\u3057\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u65e2\u5b58\u306e Excel \u30d6\u30c3\u30af\u304b\u3089\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u3092\u52b9\u7387\u7684\u306b\u62bd\u51fa\u3057\u3066\u518d\u7de8\u6210\u3059\u308b\u65b9\u6cd5\u3092\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n<p>\u307e\u305a\u3001\u300c\u30c7\u30fc\u30bf\u300d\u30bf\u30d6\u306b\u518d\u5ea6\u79fb\u52d5\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li><strong>\u30a4\u30f3\u30dd\u30fc\u30c8\u306e\u958b\u59cb:<\/strong>\u300c\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u300d&gt;\u300c\u30d5\u30a1\u30a4\u30eb\u304b\u3089\u300d&gt;\u300cExcel \u30d6\u30c3\u30af\u304b\u3089\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<\/li>\n<li><strong>\u30d5\u30a1\u30a4\u30eb\u306e\u9078\u629e:<\/strong>\u30c7\u30fc\u30bf\u3092\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3064\u3051\u3066\u3001\u300c\u30a4\u30f3\u30dd\u30fc\u30c8\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u300c\u30c7\u30fc\u30bf\u306e\u5909\u63db\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066 Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u306b\u30a2\u30af\u30bb\u30b9\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\u30a4\u30f3\u30dd\u30fc\u30c8\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3059\u308b\u30ca\u30d3\u30b2\u30fc\u30bf \u30a6\u30a3\u30f3\u30c9\u30a6\" class=\"wp-image\" decoding=\"async\" height=\"700\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/excel-s-navigator-window-that-shows-the-data-it-will-import-from-another-worksheet-and-the-transform-data-button-is-selected.webp\" title=\"\u30a4\u30f3\u30dd\u30fc\u30c8\u53ef\u80fd\u306a\u30c7\u30fc\u30bf\u3092\u8868\u793a\u3059\u308b\u30ca\u30d3\u30b2\u30fc\u30bf \u30a6\u30a3\u30f3\u30c9\u30a6\" width=\"880\"\/><\/figure>\n<p>Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u306e\u5834\u5408:<\/p>\n<ul>\n<li><strong>\u884c\u3092\u30d8\u30c3\u30c0\u30fc\u306b\u6607\u683c:<\/strong>\u300c\u6700\u521d\u306e\u884c\u3092\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066\u4f7f\u7528\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u6700\u521d\u306e\u884c\u304c\u5373\u5ea7\u306b\u5217\u30d8\u30c3\u30c0\u30fc\u3068\u3057\u3066\u6307\u5b9a\u3055\u308c\u307e\u3059\u3002<\/li>\n<li><strong>\u30c7\u30fc\u30bf\u306e\u30d4\u30dc\u30c3\u30c8\u89e3\u9664:<\/strong>\u56fa\u6709\u306e\u5909\u6570\u3092\u8868\u3059\u5217\u3092\u9078\u629e\u3057\u3001\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066\u300c\u305d\u306e\u4ed6\u306e\u5217\u306e\u30d4\u30dc\u30c3\u30c8\u89e3\u9664\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u30ec\u30a4\u30a2\u30a6\u30c8\u304c\u5909\u63db\u3055\u308c\u3001\u56fa\u6709\u306e\u5404\u5024\u304c\u72ec\u81ea\u306e\u884c\u306b\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<figure class=\"wp-block-image\"><img alt=\"\u30d4\u30dc\u30c3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u3067\u6574\u7136\u3068\u3057\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8868\u793a\" class=\"wp-image\" decoding=\"async\" height=\"311\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-table-in-power-query-editor-in-excel-containing-five-columns-that-have-been-transformed-using-the-tool-s-mechanisms.webp\" title=\"\u30d4\u30dc\u30c3\u30c8\u3055\u308c\u3066\u3044\u306a\u3044\u30c7\u30fc\u30bf\u3067\u6574\u7136\u3068\u3057\u305f\u30ec\u30a4\u30a2\u30a6\u30c8\u3092\u8868\u793a\" width=\"749\"\/><\/figure>\n<p>\u518d\u7de8\u6210\u3055\u308c\u305f\u30c6\u30fc\u30d6\u30eb\u3092\u30ef\u30fc\u30af\u30d6\u30c3\u30af\u306b\u518d\u5ea6\u8aad\u307f\u8fbc\u3080\u524d\u306b\u3001\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\u305f\u3081\u306b\u5217\u540d\u3092\u5fae\u8abf\u6574\u3057\u3001\u6b63\u3057\u3044\u30c7\u30fc\u30bf\u578b\u3092\u5b9a\u7fa9\u3059\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u6708\u5217\u306e\u30c7\u30fc\u30bf\u578b\u3092\u8a2d\u5b9a\u3059\u308b\" class=\"wp-image\" decoding=\"async\" height=\"413\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/a-table-in-excel-s-power-query-editor-with-a-column-being-renamed-month-and-the-data-type-symbol-representing-a-calendar.webp\" title=\"Power Query \u30a8\u30c7\u30a3\u30bf\u30fc\u3067\u6708\u5217\u306e\u30c7\u30fc\u30bf\u578b\u3092\u8a2d\u5b9a\u3059\u308b\" width=\"750\"\/><\/figure>\n<p>\u5909\u63db\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001\u300c\u9589\u3058\u3066\u8aad\u307f\u8fbc\u307f\u300d&gt;\u300c\u9589\u3058\u3066\u8aad\u307f\u8fbc\u307f\u5148\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001Excel \u3067\u30c7\u30fc\u30bf\u304c\u8868\u793a\u3055\u308c\u308b\u5834\u6240\u3092\u6c7a\u5b9a\u3057\u307e\u3059\u3002<\/p>\n<p>Power Query \u306e\u5f37\u307f\u306f\u3001\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u3078\u306e\u52d5\u7684\u306a\u30ea\u30f3\u30af\u3092\u7dad\u6301\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5143\u306e\u30c7\u30fc\u30bf \u30bb\u30c3\u30c8\u304c\u5909\u66f4\u3055\u308c\u305f\u5834\u5408\u306f\u3001\u65b0\u3057\u3044\u30c6\u30fc\u30d6\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3066 [\u66f4\u65b0] \u3092\u9078\u629e\u3059\u308b\u3060\u3051\u3067\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u66f4\u65b0\u3067\u304d\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Power Query \u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\" class=\"wp-image\" decoding=\"async\" height=\"390\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/the-refresh-option-in-excel-for-updating-a-table-created-through-a-power-query.webp\" title=\"Power Query \u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u306e\u66f4\u65b0\" width=\"750\"\/><\/figure>\n<p>\u3053\u306e\u6a5f\u80fd\u306b\u3088\u308a\u3001Power Query \u306f\u52d5\u7684\u30c7\u30fc\u30bf\u5206\u6790\u306e\u753b\u671f\u7684\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u3001\u624b\u52d5\u3067\u30b3\u30d4\u30fc\u3084\u8cbc\u308a\u4ed8\u3051\u3092\u884c\u308f\u306a\u304f\u3066\u3082\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u30c7\u30fc\u30bf\u7ba1\u7406\u30b9\u30ad\u30eb\u3092\u6b21\u306e\u30ec\u30d9\u30eb\u306b\u5f15\u304d\u4e0a\u3052\u308b\u6e96\u5099\u306f\u3067\u304d\u3066\u3044\u307e\u3059\u304b? Web \u306e\u30c6\u30fc\u30d6\u30eb\u3092\u64cd\u4f5c\u3057\u3001\u305d\u306e\u591a\u5f69\u306a\u30a4\u30f3\u30dd\u30fc\u30c8\u6a5f\u80fd\u3092\u76f4\u63a5\u4f53\u9a13\u3057\u3066\u3001Power Query \u3092\u3055\u3089\u306b\u8a73\u3057\u304f\u8abf\u3079\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u3059\u3050\u306b\u751f\u7523\u6027\u3068\u7cbe\u5ea6\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h3>\u8ffd\u52a0\u306e\u6d1e\u5bdf<\/h3>\n<h4><strong>1. Power Query \u3067\u306f\u3069\u306e\u3088\u3046\u306a\u7a2e\u985e\u306e\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h4>\n<p>Power Query \u306f\u3001Excel \u30d5\u30a1\u30a4\u30eb\u3001CSV \u30d5\u30a1\u30a4\u30eb\u3001Web \u30da\u30fc\u30b8\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf \u30bd\u30fc\u30b9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306e\u30a4\u30f3\u30dd\u30fc\u30c8\u304a\u3088\u3073\u5909\u63db\u30bf\u30b9\u30af\u306e\u6c4e\u7528\u6027\u304c\u5927\u5e45\u306b\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<h4><strong>2. Power Query \u3092\u901a\u3058\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u81ea\u52d5\u7684\u306b\u66f4\u65b0\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h4>\n<p>\u306f\u3044\u3001Power Query \u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u306e\u81ea\u52d5\u66f4\u65b0\u3092\u8a2d\u5b9a\u3067\u304d\u307e\u3059\u3002Excel \u3067\u306f\u66f4\u65b0\u9593\u9694\u3092\u8a2d\u5b9a\u3067\u304d\u308b\u305f\u3081\u3001\u624b\u52d5\u3067\u64cd\u4f5c\u3057\u306a\u304f\u3066\u3082\u30c7\u30fc\u30bf\u3092\u6700\u65b0\u306e\u72b6\u614b\u306b\u4fdd\u3064\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<h4><strong>3. Power Query \u3092\u4f7f\u7528\u3057\u3066\u30a4\u30f3\u30dd\u30fc\u30c8\u3067\u304d\u308b\u30c7\u30fc\u30bf\u306e\u91cf\u306b\u5236\u9650\u306f\u3042\u308a\u307e\u3059\u304b?<\/strong><\/h4>\n<p>Power Query \u306f\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3067\u304d\u307e\u3059\u304c\u3001\u7279\u306b Excel \u306e\u884c\u5236\u9650\u3067\u3042\u308b 1,048,576 \u3092\u8d85\u3048\u308b\u3068\u3001\u30bb\u30c3\u30c8\u304c\u5927\u304d\u3059\u304e\u308b\u3068\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u51e6\u7406\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u306b\u306f\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3059\u308b\u524d\u306b\u30c7\u30fc\u30bf\u3092\u30d5\u30a3\u30eb\u30bf\u30fc\u51e6\u7406\u307e\u305f\u306f\u8981\u7d04\u3059\u308b\u3053\u3068\u3092\u304a\u52e7\u3081\u3057\u307e\u3059\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/www.howtogeek.com\/how-to-clean-up-and-import-data-using-power-query-in-excel\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u51fa\u5178\u3068\u753b\u50cf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u30af\u30a4\u30c3\u30af\u30ea\u30f3\u30af Excel \u3067\u30c7\u30d3\u30e5\u30fc\u3057\u3066\u4ee5\u6765\u3001Power Query \u306f\u5c02\u9580\u5bb6\u306b\u3088\u308b\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u65b9\u6cd5\u3092\u4e00\u5909\u3055\u305b\u307e\u3057\u305f\u30022010 \u5e74\u306b\u30a2\u30c9\u30a4\u30f3\u3068\u3057\u3066\u6700\u521d\u306b\u5c0e\u5165\u3055\u308c\u305f Power Query \u306f\u30012016 \u5e74\u304b\u3089 Excel \u306b\u4e0d\u53ef\u6b20\u306a\u7d44\u307f\u8fbc\u307f\u6a5f\u80fd\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u4e3b\u306a\u6a5f\u80fd\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3001\u518d\u7de8\u6210\u306e\u30d7\u30ed\u30bb\u30b9\u3092\u5408\u7406\u5316\u3057\u3066\u3001\u6642\u9593\u3060\u3051\u3067\u306a\u304f\u30b9\u30c8\u30ec\u30b9\u3082\u8efd\u6e1b\u3059\u308b\u3053\u3068\u3067\u3059\u3002Power Query \u3067\u306f\u3001\u30c7\u30fc\u30bf\u306e\u52b9\u7387\u7684\u306a\u6e96\u5099\u306b\u91cd\u70b9\u3092\u7f6e\u304f\u3053\u3068\u3067\u3001\u5206\u6790\u3068\u6d1e\u5bdf\u306b\u96c6\u4e2d\u3067\u304d\u307e\u3059\u3002 Power Query \u3068\u306f\u4f55\u3067\u3059\u304b? Power Query \u306f\u3001\u57fa\u672c\u7684\u306b Excel \u5185\u306e\u30c7\u30fc\u30bf\u5909\u63db\u7528\u306b\u8a2d\u8a08\u3055\u308c\u305f\u30c4\u30fc\u30eb\u3067\u3059\u3002\u3055\u307e\u3056\u307e\u306a\u30bd\u30fc\u30b9\u304b\u3089\u30c7\u30fc\u30bf\u3092\u53d6\u5f97\u3057\u3001\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3057\u3066\u3001\u5206\u6790\u7528\u306b\u6e96\u5099\u3059\u308b\u305f\u3081\u306e\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u5f37\u529b\u306a\u65b9\u6cd5\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002Power Query \u306f [\u30c7\u30fc\u30bf] \u30bf\u30d6\u306e [\u30c7\u30fc\u30bf\u306e\u53d6\u5f97\u3068\u5909\u63db] \u30bb\u30af\u30b7\u30e7\u30f3\u306b\u3042\u308a\u3001\u3042\u3089\u3086\u308b\u30b9\u30ad\u30eb \u30ec\u30d9\u30eb\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u307e\u3059\u3002 Power Query \u306e\u5b9f\u8df5\u7684\u306a\u4f7f\u7528\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3073\u3001\u30c7\u30fc\u30bf\u3092\u5de7\u307f\u306b\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7\u3001\u30a4\u30f3\u30dd\u30fc\u30c8\u3001\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u77e5\u8b58\u3092\u8eab\u306b\u4ed8\u3051\u307e\u3057\u3087\u3046\u3002 Power Query \u3092\u4f7f\u7528\u3057\u3066 Excel \u30c7\u30fc\u30bf\u3092\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3059\u308b \u79c1\u304c\u3088\u304f\u4f7f\u3046 Power Query \u306e\u7528\u9014\u306e 1 \u3064\u306f\u3001\u30c7\u30fc\u30bf\u306e\u30af\u30ea\u30fc\u30cb\u30f3\u30b0\u3067\u3059\u3002Outlook \u306e\u30e1\u30fc\u30eb\u306e CC \u30d5\u30a3\u30fc\u30eb\u30c9\u304b\u3089\u3001\u9577\u3005\u3068\u3057\u305f\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u306e\u30ea\u30b9\u30c8\u3092 Excel \u30b7\u30fc\u30c8\u306b\u8cbc\u308a\u4ed8\u3051\u305f\u3068\u3057\u307e\u3059\u3002\u3042\u306a\u305f\u306e\u4f7f\u547d\u306f\u3001\u305d\u306e\u4e71\u96d1\u306a\u30c7\u30fc\u30bf\u3092\u3001\u540d\u3001\u59d3\u3001\u30e1\u30fc\u30eb \u30a2\u30c9\u30ec\u30b9\u3092\u542b\u3080\u6574\u7136\u3068\u3057\u305f\u8868\u306b\u5909\u63db\u3059\u308b\u3053\u3068\u3067\u3059\u3002Excel \u95a2\u6570\u3067\u3082\u3053\u306e\u4f5c\u696d\u306f\u53ef\u80fd\u3067\u3059\u304c\u3001Power Query \u306f\u6700\u5c0f\u9650\u306e\u52b4\u529b\u3067\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3092\u5b9f\u73fe\u3057\u307e\u3059\u3002 \u958b\u59cb\u3059\u308b\u306b\u306f\u3001\u6b21\u306e\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002 Power [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[127,284,19],"class_list":["post-6794","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-microsoft","tag-microsoft-excel","tag-windows"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/6794","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/comments?post=6794"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/6794\/revisions"}],"predecessor-version":[{"id":6795,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/6794\/revisions\/6795"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/media?parent=6794"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/categories?post=6794"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/tags?post=6794"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}