{"id":2685,"date":"2022-11-01T21:00:10","date_gmt":"2022-11-01T12:00:10","guid":{"rendered":"https:\/\/blog.since2020.jp\/?p=2685"},"modified":"2022-11-04T19:57:22","modified_gmt":"2022-11-04T10:57:22","slug":"note1","status":"publish","type":"post","link":"https:\/\/since2020.jp\/media\/note1\/","title":{"rendered":"Looker\u3067\u7d4c\u55b6\u30c7\u30fc\u30bf\u5206\u6790\uff01#1\u3000Looker\u306e\u512a\u308c\u305f\u3068\u3053\u308d"},"content":{"rendered":"\n

SiNCE\u3067\u306fGoogle Cloud\u63d0\u4f9b\u306eBI\u30c4\u30fc\u30ebLooker\u3067\u306e\u30c7\u30fc\u30bf\u5206\u6790\u30fb\u53ef\u8996\u5316\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002Looker\u3084DWH(\u30c7\u30fc\u30bf\u30a6\u30a7\u30a2\u30cf\u30a6\u30b9)\u69cb\u7bc9\u306e\u3053\u3068\u306a\u3069\u3001\u30cd\u30c3\u30c8\u3067\u8abf\u3079\u3066\u3082\u3001\u305d\u3082\u305d\u3082\u4e8b\u4f8b\u3084\u30ca\u30ec\u30c3\u30b8\u304c\u3042\u307e\u308a\u5f15\u3063\u304b\u304b\u3089\u305a\u7d30\u304b\u3044\u3068\u3053\u308d\u304c\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u3068\u3044\u3046\u3088\u3046\u306a\u3053\u3068\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\r
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\u305d\u3082\u305d\u3082\u306a\u305cLooker\uff1f\uff1f<\/h2>\n

DX\u5316(\u30c7\u30b8\u30bf\u30eb\u30c8\u30e9\u30f3\u30b9\u30d5\u30a9\u30fc\u30e1\u30fc\u30b7\u30e7\u30f3)\u3068\u5171\u306b\u6700\u8fd1\u3088\u304f\u8a00\u308f\u308c\u308b\u3001\u30c7\u30fc\u30bf\u5206\u6790\u3001\u30c7\u30fc\u30bf\u30c9\u30ea\u30d6\u30f3…\u3068\u3044\u3063\u305f\u30c7\u30fc\u30bf\u3007\u3007\u306a\u8a00\u8449\u305f\u3061\u3002\u4eca\u307e\u3055\u306b\u8272\u3005\u306a\u4f01\u696d\u3067BI\u30c4\u30fc\u30eb\u3092\u4f7f\u3063\u3066\u3001\u7d4c\u55b6\u30c7\u30fc\u30bf\u306e\u53ef\u8996\u5316\u3001\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3063\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

BI\u30c4\u30fc\u30eb\u306e\u4e2d\u3067\u3082\u305d\u3082\u305d\u3082\u306a\u305cLooker\uff1f\uff1f\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4ed6\u306eBI\u30c4\u30fc\u30eb\u306eTableau\u3084Power BI\u3088\u308aLooker\u3092\u9078\u3076\u7406\u7531\u3092\u66f8\u3044\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n

\u7406\u7531\u2460\u3000Google Cloud\u306eBI\u30c4\u30fc\u30eb\u3001\u3068\u3044\u3046\u3053\u3068\u3067BigQuery\u306a\u3069GCP\u306e\u30b5\u30fc\u30d3\u30b9\u3068\u89aa\u548c\u6027\u304c\u9ad8\u3044\u3002\r\n<\/h2>\n

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Tableau\u306a\u3069\u4e00\u822c\u7684\u306bBI\u30c4\u30fc\u30eb\u306f\u5185\u90e8\u306b\u30b9\u30c8\u30ec\u30fc\u30b8\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u304c\u3001Looker\u306fBigQuery\u306a\u3069\u306e\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u3092\u76f4\u63a5\u53c2\u7167\u3057\u306b\u3044\u304f\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u305f\u3081\u30c7\u30fc\u30bf\u306e\u7ba1\u7406\u8005\u306f\u3001\u30c7\u30fc\u30bf\u30bd\u30fc\u30b9\u306e\u30c7\u30fc\u30bf\u306b\u3060\u3051\u6c17\u3092\u4f7f\u3048\u3070\u3088\u304f\u3001\u30c7\u30fc\u30bf\u306b\u4e0d\u5099\u304c\u3042\u3063\u305f\u3068\u304d\u306e\u5bfe\u5fdc\u3082\u65e9\u304f\u306a\u308a\u307e\u3059\u3002
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Looker\u5185\u3067\u306fSQL\u30d9\u30fc\u30b9\u306eLookML\u3067\u6307\u6a19(\u58f2\u4e0a\u3001\u5ba2\u6570)\u3084\u30c7\u30a3\u30e1\u30f3\u30b7\u30e7\u30f3(\u9867\u5ba2\u5c5e\u6027\u306a\u3069)\u3092\u5b9a\u7fa9\u3057\u3066\u3001\u30c0\u30c3\u30b7\u30e5\u30dc\u30fc\u30c9\u306e\u4f5c\u6210\u8005\u304c\u3053\u308c\u3089\u306e\u9805\u76ee\u3092\u304b\u3051\u5408\u308f\u305b\u3066\u753b\u9762\u3092\u4f5c\u6210\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u3053\u306eLookML\u304c\u8a08\u7b97\u7528\u306e\u95a2\u6570\u304c\u5145\u5b9f\u3057\u3066\u3044\u3066\u4fbf\u5229\u3001git\u3067LookML\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u304c\u5bb9\u6613\u306b\u51fa\u6765\u3066\u8907\u6570\u4eba\u958b\u767a\u306b\u3082\u5411\u3044\u3066\u3044\u307e\u3059\u3002
\u203b\u53c2\u8003\u3000LookML\u95a2\u6570\u3068\u6f14\u7b97\u5b50
https:\/\/docs.looker.com\/ja\/exploring-data\/creating-looker-expressions\/looker-functions-and-operators
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