{"blog_title":"\u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u3063\u3068\u304f","version":"1.0","type":"rich","url":"https://akiniwa.hatenablog.jp/entry/2014/01/26/200539","height":"190","title":"\u521d\u7d1a\u301c\u4e2d\u7d1a\u8005\u306e\u305f\u3081\u306eSQL\u7279\u8a13","provider_url":"https://hatena.blog","blog_url":"https://akiniwa.hatenablog.jp/","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fakiniwa.hatenablog.jp%2Fentry%2F2014%2F01%2F26%2F200539\" title=\"\u521d\u7d1a\u301c\u4e2d\u7d1a\u8005\u306e\u305f\u3081\u306eSQL\u7279\u8a13 - \u5fd8\u308c\u306a\u3044\u3088\u3046\u306b\u30e1\u30e2\u3063\u3068\u304f\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","provider_name":"Hatena Blog","categories":["sql"],"image_url":"http://cdn-ak.f.st-hatena.com/images/fotolife/A/Akiniwa/20140126/20140126195251.png","published":"2014-01-26 20:05:39","author_url":"https://blog.hatena.ne.jp/Akiniwa/","author_name":"Akiniwa","width":"100%","description":"\u307b\u307c\u307b\u307c\u521d\u5fc3\u8005\u3067SQL\u306e\u7df4\u7fd2\u304c\u3057\u305f\u3044\u3063\u3066\u3044\u3046\u4eba\u3001\u77e5\u8b58\u306e\u518d\u78ba\u8a8d\u3092\u3057\u305f\u3044\u4eba\u306b\u30aa\u30b9\u30b9\u30e1\u306e\u30b5\u30a4\u30c8\u3002 SQLZOO \u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u52d5\u4f5c\u3059\u308b\u306e\u3067\u3001\u3081\u3093\u3069\u304f\u3055\u3044\u74b0\u5883\u8a2d\u5b9a\u3082\u306a\u3057\u3002 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3082\u3001MySQL\u3001Oracle\u3001SQL Server\u3001Postgre\u3001Ingres\u3001DB2\u304b\u3089\u9078\u3079\u308b\u3002 \u7c21\u5358\u306aSELECT\u6587\u304b\u3089\u59cb\u307e\u3063\u3066\u3001SUM\u3084COUNT\u307f\u305f\u3044\u306a\u57fa\u672c\u7684\u306a\u95a2\u6570\u306e\u554f\u984c\u3084\u3001JOIN\u3092\u4f7f\u3063\u305f\u3061\u3087\u3063\u3068\u96e3\u3057\u3081\u306e\u69cb\u6587\u3082\u3042\u308b\u3002 \u5b9f\u884c\u74b0\u5883\u4ed8\u304d\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3082\u3042\u308b\u306e\u304c\u3088\u3044\uff01(\u8d85\u4fbf\u5229\uff01)"}