{"title":"Primary Index\u306f\u4e00\u610f\u306b\u8fd1\u3044\u307b\u3069\u3088\u3044\u3001\u308f\u3051\u3067\u306f\u306a\u3044","author_url":"https://blog.hatena.ne.jp/tgk/","version":"1.0","author_name":"tgk","provider_name":"Hatena Blog","description":"Teradata\u306f\u3044\u308f\u3086\u308bshared-nothing\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3092\u63a1\u7528\u3057\u3066\u3044\u3066\u30011\u3064\u306e\u30c6\u30fc\u30d6\u30eb\u306e\u30c7\u30fc\u30bf\u306f\u3001AMP\u3068\u547c\u3070\u308c\u308b\u6570\u5341\u53f0\u306e\u4eee\u60f3\u30de\u30b7\u30f3\u306b\u5206\u6563\u3057\u3066\u683c\u7d0d\u3055\u308c\u308b\u3002 Teradata\u306f\u5404\u30ec\u30b3\u30fc\u30c9\u306e\u30ad\u30fc\u3059\u306a\u308f\u3061Primary Index(=PI)\u3092\u30cf\u30c3\u30b7\u30e5\u95a2\u6570\u306b\u98df\u308f\u305b\u3066\u3001\u51fa\u3066\u304d\u305f\u5024\u304b\u3089\u305d\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u683c\u7d0d\u3059\u308bAMP\u3092\u6c7a\u3081\u308b\u3002PI\u306e\u5024\u304c\u540c\u3058\u30ec\u30b3\u30fc\u30c9\u306f\u5fc5\u305a\u540c\u3058AMP(\u306e\u3001\u6975\u529b\u540c\u3058\u30d6\u30ed\u30c3\u30af)\u306b\u914d\u7f6e\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u3002 \u3088\u3063\u3066\u3001PI\u306e\u5024\u304c\u5341\u5206\u306b\u3070\u3089\u3051\u3066\u3044\u306a\u3044\u3068\u3001\u5404AMP\u304c\u6301\u3064\u30c7\u30fc\u30bf\u4ef6\u6570\u304c\u504f\u308a\u3001\u30c6\u30fc\u30d6\u30eb\u30b9\u30ad\u30e3\u30f3\u306e\u6027\u80fd\u304c\u4e0b\u304c\u308b\u306a\u3069\u306e\u60aa\u5f71\u97ff\u304c\u51fa\u308b\u3002 \u4f8b\u3048\u3070\u51fa\u8377\u4f1d\u7968\u30c6\u30fc\u30d6\u30eb\u306ePrimary Index\u304c\u90fd\u9053\u2026","type":"rich","blog_title":"\u6975\u5317\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0","blog_url":"https://tgk.hatenadiary.org/","categories":["Teradata"],"provider_url":"https://hatena.blog","height":"190","published":"2010-08-26 02:44:42","url":"https://tgk.hatenadiary.org/entry/20100826/1282844682","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftgk.hatenadiary.org%2Fentry%2F20100826%2F1282844682\" title=\"Primary Index\u306f\u4e00\u610f\u306b\u8fd1\u3044\u307b\u3069\u3088\u3044\u3001\u308f\u3051\u3067\u306f\u306a\u3044 - \u6975\u5317\u30c7\u30fc\u30bf\u30e2\u30c7\u30ea\u30f3\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","image_url":null,"width":"100%"}