{"id":4810,"date":"2019-10-14T08:20:37","date_gmt":"2019-10-13T23:20:37","guid":{"rendered":"https:\/\/www.climb.co.jp\/blog_dbmoto\/?p=4810"},"modified":"2019-11-03T22:08:22","modified_gmt":"2019-11-03T13:08:22","slug":"%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab%e3%82%a2%e3%83%83%e3%83%97-%e3%81%a8%e3%82%b9%e3%82%b1%e3%83%bc%e3%83%ab%e3%82%a2%e3%82%a6%e3%83%88","status":"publish","type":"post","link":"https:\/\/www.climb.co.jp\/blog_dbmoto\/archives\/4810","title":{"rendered":"\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7 \u3068\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8 [\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9]"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\u65e5\u672c\u8a9e\u3067\u300c\u30b9\u30b1\u30fc\u30eb\u300d\u3068\u8a00\u3048\u3070\u3001\u898f\u6a21\u306e\u3053\u3068\u3067\u3001\u305d\u308c\u304c\u5411\u4e0a\u3059\u308b\u306a\u3089\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3002\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306f\u3061\u3087\u3063\u3068\u8a00\u8449\u3068\u3057\u3066\u304a\u304b\u3057\u3044\u3001\u3068\u4e00\u822c\u306e\u4eba\u306f\u611f\u3058\u308b\u306f\u305a\u3067\u3059\u3002\u3053\u3053\u3067\u8a00\u3046\u300c\u4e00\u822c\u306e\u4eba\u300d\u3068\u306fIT\u95a2\u4fc2\u3067\u306f\u306a\u3044\u4eba\u3068\u3044\u3046\u610f\u5473\u3067\u3059\u3002\u305d\u3082\u305d\u3082\u82f1\u8a9e\u3067\u3082\u3001scale out\u306f\u4e0d\u81ea\u7136\u3067\u3059\u3002\u898f\u6a21\u304c\u62e1\u5927\u3057\u3066\u3001\u67a0\u5916\u306b\u306f\u307f\u51fa\u3059\u3053\u3068\uff08\u3064\u307e\u308aout\uff09\u3092\u8868\u3057\u305f\u304f\u3066\u3001\u67a0\u304c\u3042\u308b\u3053\u3068\u304c\u524d\u63d0\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u3002\u3067\u3082\u3001\u3053\u306e\u8a00\u8449\u304c\u4f7f\u308f\u308c\u51fa\u3057\u305f\u80cc\u666f\u3092\u8003\u3048\u308c\u3070\u3001\u306a\u305c\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306a\u306e\u304b\u3001\u5408\u70b9\u304c\u884c\u304d\u307e\u3059\u3002<\/p>\n\n\n\n

IT\u7528\u8a9e\u306e\u89e3\u8aac\u306b\u3088\u308b\u3068\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u53f0\u6570\u3092\u5897\u3084\u3057\u3066\u51e6\u7406\u80fd\u529b\u3092\u9ad8\u3081\u308b\u3053\u3068\u3001\u3068\u5b9a\u7fa9\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u53f0\u6570\u3092\u5897\u3084\u3055\u305a\u306b\u5143\u3005\u306e\u30cf\u30fc\u30c9\u30c7\u30a3\u30b9\u30af\u3092\u5897\u5f37\u3057\u305f\u308a\u3057\u3066\u3001\u51e6\u7406\u80fd\u529b\u3092\u9ad8\u3081\u305f\u3089\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u306a\u306e\u3060\u3068\u304b\u3002\u3069\u3061\u3089\u3082\u3001\u898f\u6a21\u306e\u62e1\u5927\u306a\u306e\u3067\u3001\u5f93\u6765\u306e\u65e5\u672c\u8a9e\u306a\u3089\u3001\u4e21\u65b9\u3068\u3082\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u3068\u8a00\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

Vertical Scaling vs. Horizontal Scaling<\/strong><\/p>\n\n\n\n

\u30b5\u30fc\u30d0\u30fc\u3068\u3044\u3046\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u8003\u3048\u305a\u3001\u305d\u306e\u4e2d\u8eab\u3001\u3064\u307e\u308a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u8003\u3048\u305f\u307b\u3046\u304c\u308f\u304b\u308a\u3084\u3059\u3044\u3067\u3059\u3002\u6c4e\u7528\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u307b\u3068\u3093\u3069\u306e\u5834\u5408\u3001\u307e\u3060\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4f7f\u308f\u308c\u3066\u3044\u308b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u3059\u3054\u304f\u5358\u7d14\u5316\u3057\u3066\u8a00\u3063\u3066\u3057\u307e\u3048\u3070\u8868\u8a08\u7b97\u307f\u305f\u3044\u306a\u3082\u306e\u3067\u3059\u3002\u30ec\u30b3\u30fc\u30c9\u6570\u304c\u5897\u3048\u308c\u3070\u5897\u3048\u308b\u307b\u3069\u8868\u304c\u3069\u3093\u3069\u3093\u7e26\u306b\u4f38\u3073\u3066\u3044\u304d\u307e\u3059\u3002\u30ec\u30b3\u30fc\u30c9\u304c\u81a8\u5927\u306b\u306a\u308a\u904e\u304e\u305f\u3089\u3001\u305d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u7f6e\u304b\u308c\u305f\u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306e\u51e6\u7406\u80fd\u529b\u3092\u5897\u5f37\u3059\u308b\u3057\u304b\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u308c\u3092\u82f1\u8a9e\u3067vertical\nscaling<\/strong>\uff08\u7e26\u65b9\u5411\u306e\u62e1\u5f35\uff09\u3068\u8a00\u3044\u3001\u305d\u308c\u3092\u9054\u6210\u3059\u308b\u306e\u304cscale\nup<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n

\u3057\u304b\u3057\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u306b\u306f\u9650\u5ea6\u304c\u3042\u308a\u307e\u3059\u3002\u30ec\u30b3\u30fc\u30c9\u6570\u304c\u5929\u6587\u5b66\u7684\u306b\u81a8\u5927\u306b\u306a\u3063\u305f\u3089\u3001\u30b5\u30fc\u30d0\u30fc\u306e\u51e6\u7406\u80fd\u529b\u3092\u5897\u5f37\u3057\u3066\u3082\u304d\u308a\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u305d\u3053\u3067\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306b\u8868\u306e\u4ed5\u69d8\u304c\u7d30\u304b\u304f\u898f\u5b9a\u3055\u308c\u3066\u30ec\u30b3\u30fc\u30c9\u304c\u7e26\u306b\u5897\u3048\u3066\u3044\u304f\u306e\u3067\u306f\u306a\u304f\u3001\u898f\u5b9a\u3092\u3086\u308b\u304f\u3057\u3066\u3001\u8907\u6570\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3067\u304d\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u8003\u3048\u51fa\u3055\u308c\u307e\u3057\u305f\u3002\u305d\u308c\u3092NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u547c\u3073\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306eSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u5bfe\u6bd4\u3055\u308c\u307e\u3059\u3002NoSQL\u306e\u4f8b\u3068\u3057\u3066\u306f\u3001MongoDB\u306e\u3088\u3046\u306a\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u578b\u3084\u3001\u4ee5\u524d\u306e\u8a18\u4e8b\u306b\u66f8\u3044\u305f\u30b0\u30e9\u30d5\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a>\u306a\u3069\u304c\u6319\u3052\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n

SQL vs. NoSQL<\/strong><\/p>\n\n\n\n

NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306b\u8907\u6570\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u3066\u62e1\u5f35\u3067\u304d\u308b\u306a\u3089\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\uff08\u8868\uff09\u306e\u3088\u3046\u306b\u7e26\u306b\u62e1\u5f35\u3059\u308b\u5fc5\u8981\u304c\u306a\u3044\u306e\u3067\u3001horizontal scaling<\/strong>\uff08\u6a2a\u65b9\u5411\u306b\u62e1\u5f35\uff09\u3068\u8a00\u3044\u3001\u305d\u308c\u3053\u305d\u304cscale\nup\u306b\u5bfe\u3059\u308bscale out<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n

\u62e1\u5f35\u6027\u306e\u70b9\u3067\u306f\u3001horizontal\u306e\u307b\u3046\u304cvertical\u3088\u308a\u305a\u3063\u3068\u53ef\u80fd\u6027\u304c\u3042\u308b\u306e\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306f\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u305b\u305a\u306b\u3001\u65ad\u7136\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3059\u3079\u304d\u3001\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u3046\u7c21\u5358\u3067\u3082\u306a\u3044\u3088\u3046\u3067\u3059\u3002<\/p>\n\n\n\n

\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\n\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u51e6\u7406\u306b\u304a\u3051\u308b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306eACID\u3092\u9054\u6210\u3059\u308b\u305f\u3081\u306b\u8003\u3048\u629c\u304b\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u305d\u3046\u7c21\u5358\u306b\u7f6e\u304d\u63db\u3048\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u305b\u3093\u3002ACID\u3068\u306f\u3001A\uff08atomicity=\u539f\u5b50\u6027\uff0f\u4e0d\u53ef\u5206\u6027\uff09C\uff08consistency\uff1d\u4e00\u8cab\u6027\uff0f\u6574\u5408\u6027\uff09I\uff08isolation\uff1d\u72ec\u7acb\u6027\uff0f\u9694\u96e2\u6027\uff09D\uff08durability=\u8010\u4e45\u6027\uff0f\u6c38\u7d9a\u6027\uff09\u306e\u3053\u3068\u3067\u3059\u3002\u304a\u91d1\u306e\u3084\u308a\u53d6\u308a\u3092\u3059\u308b\u3088\u3046\u306a\u30b7\u30b9\u30c6\u30e0\u306a\u3069\u306f\u3001\u3053\u306e\u539f\u7406\u3092\u6368\u3066\u305f\u3089\u6210\u308a\u7acb\u3061\u307e\u305b\u3093\u3002<\/p>\n\n\n\n

NoSQL vs. NewSQL<\/strong><\/p>\n\n\n\n

\u305d\u3053\u3067\u3001SQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3067\u304d\u306a\u3044\u304c\u3001NoSQL\u3067\u3082\u56f0\u308b\u5834\u5408\u3001\u3064\u307e\u308a\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f55\u3068\u304b\u9811\u5f35\u3063\u3066\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3057\u305f\u3044\u5834\u5408\u306e\u79d8\u7b56\u3068\u3057\u3066\u3001\u6700\u8fd1\u306fNewSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6d3b\u7528\u304c\u5c11\u3057\u305a\u3064\u5e83\u304c\u3063\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8868\u3092\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u8907\u6570\u306e\u30b5\u30d6\u30bb\u30c3\u30c8\u306b\u5206\u5272\u3057\u3001\u3055\u3089\u306b\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u4e8c\u6b21\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u6d3b\u7528\u3067\u3001\u8907\u6570\u30b5\u30fc\u30d0\u30fc\u306b\u5206\u6563\u3057\u3066\u3082ACID\u304c\u4fdd\u3066\u308b\u3088\u3046\u306b\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002<\/p>\n\n\n\n

\u8981\u3059\u308b\u306b\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u306e\u9650\u754c\u304c\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u306e\u5fc5\u8981\u6027\u3092\u751f\u307f\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304cSQL\u2192NoSQL\u2192NewSQL<\/strong>\u3068\u3001\u9032\u5316\u3092\u9042\u3052\u3066\u3044\u308b\u3068\u3044\u3046\u8a71\u3067\u3059\u3002NewSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4eca\u5f8c\u306b\u671f\u5f85\u304c\u81a8\u3089\u307f\u307e\u3059\u3002<\/p>\n\n\n\n

<\/p>\n\n\n\n

<\/p>\n","protected":false},"excerpt":{"rendered":"

\u30b9\u30b1\u30fc\u30eb\u30a2\u30c3\u30d7\u304b\u3089\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3078\u3001SQL\u304b\u3089NoSQL\u3001\u305d\u3057\u3066NewSQL\u3078\u306e\u5909\u9077\u306b\u3064\u3044\u3066 \u7d9a\u304d\u3092\u8aad\u3080 →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":4812,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[191],"tags":[],"class_list":["post-4810","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/4810","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/comments?post=4810"}],"version-history":[{"count":7,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/4810\/revisions"}],"predecessor-version":[{"id":4869,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/posts\/4810\/revisions\/4869"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/media\/4812"}],"wp:attachment":[{"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/media?parent=4810"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/categories?post=4810"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.climb.co.jp\/blog_dbmoto\/wp-json\/wp\/v2\/tags?post=4810"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}