{"id":50649,"date":"2017-05-31T00:00:00","date_gmt":"2017-05-31T07:00:00","guid":{"rendered":"https:\/\/griddb-linux-hte8hndjf8cka8ht.westus-01.azurewebsites.net\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/"},"modified":"2025-11-14T07:53:21","modified_gmt":"2025-11-14T15:53:21","slug":"cap-theorem-griddb","status":"publish","type":"post","link":"https:\/\/www.griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/","title":{"rendered":"CAP \u5b9a\u7406\u3068 GridDB"},"content":{"rendered":"

1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f<\/h2>\n

\u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net \u5185\u306e\u8cc7\u6599\u3067\u3082\u3001CAP\u5b9a\u7406\u3092\u5f15\u7528\u3057\u3066\u3044\u308b\u8cc7\u6599\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u56de\u306f\u3001CAP\u5b9a\u7406\u306b\u3064\u3044\u3066\u7c21\u5358\u306b\u304a\u3055\u3089\u3044\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n

CAP\u5b9a\u7406\u306f\u30ab\u30eb\u30d5\u30a9\u30eb\u30cb\u30a2\u5927\u5b66\u30d0\u30fc\u30af\u30ec\u30fc\u6821\u306eEric A. Brewer \u535a\u58eb\u306b\u3088\u3063\u30662000\u5e74\u306b\u63d0\u5531\u3055\u308c\u305f\u5b9a\u7406<\/a>\u3067\u3059\u3002CAP \u306f\u305d\u308c\u305e\u308c\u3001<\/p>\n

\u4e00\u8cab\u6027(Consistency):<\/strong><\/p>\n

\u3069\u3093\u306a\u8aad\u307f\u51fa\u3057\u8981\u6c42\u306b\u95a2\u3057\u3066\u3082\u3001\u5358\u4e00\u306e\u6700\u65b0\u30c7\u30fc\u30bf\u3092\u8fd4\u3059\u304b\u3001\u3055\u3082\u306a\u304f\u3070\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u3002<\/p>\n

\u53ef\u7528\u6027(Availability):<\/strong><\/p>\n

\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u8981\u7d20\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u3001\u5e38\u306b\u30b5\u30fc\u30d3\u30b9\u304c\u7d99\u7d9a\u3055\u308c\u308b\u3002<\/p>\n

\u5206\u65ad\u8010\u6027(Partition-tolerance):<\/strong><\/p>\n

\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u30ce\u30fc\u30c9\u9593\u306e\u901a\u4fe1\u304c\u4e00\u6642\u7684\u306b\u5206\u65ad\u3055\u308c\u3066\u3082\u3001\u6a5f\u80fd\u304c\u7d99\u7d9a\u3055\u308c\u308b\u3002<\/p>\n

\u306e3\u3064\u306e\u982d\u6587\u5b57\u3092\u53d6\u3063\u305f\u3082\u306e\u3067\u3001CAP\u5b9a\u7406\u3068\u306f\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u3053\u308c\u30893\u3064\u306e\u6027\u8cea\u3092\u5168\u3066\u540c\u6642\u306b\u6e80\u305f\u3059\u3082\u306e\u306f\u5b58\u5728\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002GridDB \u3092\u542b\u3081\u3001\u30b9\u30b1\u30fc\u30eb\u30a2\u30a6\u30c8\u3092\u58f2\u308a\u3068\u3059\u308b\u591a\u304f\u306eNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u3088\u308b\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u308a\u3001\u5206\u65ad\u8010\u6027(Partition-tolerance)\u306f\u3001\u5fc5\u9808\u3067\u3059\u3002\u3064\u307e\u308a\u3001\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u4e0a\u306b\u69cb\u7bc9\u3055\u308c\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u4ee5\u4e0b\u306e\u3069\u3061\u3089\u304b\u3057\u304b\u5b9f\u73fe\u3067\u304d\u307e\u305b\u3093\u3002<\/p>\n

1. \u4e00\u8cab\u6027\u3068\u5206\u65ad\u8010\u6027(CP) \u3092\u4fdd\u8a3c\u3057\u3001\u53ef\u7528\u6027(A) \u3092\u8ae6\u3081\u308b<\/strong><\/p>\n

\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u69cb\u7bc9\u3059\u308b\u5206\u6563\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u4e0a\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u306a\u3093\u3089\u304b\u306e\u7406\u7531\u3067\u906e\u65ad\u3055\u308c\u305f\u3068\u3057\u307e\u3059\u3002\u4e00\u8cab\u6027(C) \u3092\u4fdd\u969c\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5834\u5408\u3001\u3053\u306e\u72b6\u614b\u3067\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u8aad\u307f\u51fa\u3057\u8981\u6c42\u304c\u304d\u3066\u3082\u30a8\u30e9\u30fc\u3092\u8fd4\u3059\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u906e\u65ad\u3055\u308c\u3066\u3044\u308b\u9593\u3001\u5404\u30ce\u30fc\u30c9\u304c\u5206\u6563\u3057\u3066\u6301\u3061\u5408\u3063\u3066\u3044\u308b\u30c7\u30fc\u30bf\u304c\u4e00\u81f4\u3057\u3066\u3044\u306a\u3044\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u4e00\u8cab\u6027\u3092\u4fdd\u969c\u3059\u308b\u305f\u3081\u306b\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u906e\u65ad\u3055\u308c\u3066\u3044\u308b\u9593\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u5229\u7528\u3067\u304d\u306a\u3044\u3001\u3064\u307e\u308a\u3001\u53ef\u7528\u6027\u304c\u306a\u3044\u308f\u3051\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306aCP \u3092\u4fdd\u8a3c\u3059\u308bNoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4ee3\u8868\u7684\u306a\u3082\u306e\u3068\u3057\u3066\u306f\u3001MongoDB, HBase, Redis \u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\"CP<\/p>\n

2. \u53ef\u7528\u6027\u3068\u5206\u65ad\u8010\u6027(AP) \u3092\u4fdd\u8a3c\u3057\u3001\u4e00\u8cab\u6027(C) \u3092\u8ae6\u3081\u308b<\/strong><\/p>\n

\u540c\u3058\u3088\u3046\u306b\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u906e\u65ad\u3055\u308c\u305f\u72b6\u614b\u3092\u8003\u3048\u307e\u3059\u3002\u53ef\u7528\u6027(A) \u3092\u4fdd\u969c\u3059\u308b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u3053\u306e\u72b6\u6cc1\u3067\u30e6\u30fc\u30b6\u30fc\u304b\u3089\u306e\u8aad\u307f\u51fa\u3057\u8981\u6c42\u304c\u6765\u305f\u5834\u5408\u3067\u3082\u3001\u554f\u3044\u5408\u308f\u305b\u5148\u306e\u30ce\u30fc\u30c9\u304c\u6301\u3064\u60c5\u5831\u3092\u8fd4\u3057\u307e\u3059\u3002\u3053\u306e\u60c5\u5831\u306f\u3001\u4ed6\u306e\u30ce\u30fc\u30c9\u304c\u6301\u3064\u6700\u65b0\u306e\u60c5\u5831\u3068\u306f\u7570\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u304c\u3001\u53ef\u7528\u6027\u3092\u4fdd\u3064\u305f\u3081\u306b\u6700\u5584\u306e\u56de\u7b54\u3092\u8fd4\u3059\u308f\u3051\u3067\u3059\u3002<\/p>\n

\u3053\u306e\u3088\u3046\u306a\u3001AP \u3092\u4fdd\u8a3c\u3059\u308bNoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4ee3\u8868\u7684\u306a\u3082\u306e\u306b\u306fCassandra \u3084CouchDB \u306a\u3069\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\"AP<\/p>\n

2. CAP\u5b9a\u7406\u306e\u5b9f\u969b<\/h2>\n

\u4e0a\u8a18\u306e\u3068\u304a\u308a\u3001CAP\u5b9a\u7406\u306f\u3001C, A, P 3\u3064\u306e\u6027\u8cea\u306e\u300c\u5168\u3066\u300d\u3092\u300c\u540c\u6642\u300d\u306b\u6e80\u305f\u3059\u3082\u306e\u306f\u5b58\u5728\u3057\u306a\u3044\u3001\u3068\u3044\u3046\u3082\u306e\u3067\u3059\u3002CP\u578b\u3092\u3068\u308b\u304b\u3001AP\u578b\u3092\u53d6\u308b\u304b\u306f\u5bfe\u8c61\u3068\u306a\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3088\u3063\u3066\u5224\u65ad\u3055\u308c\u308b\u3079\u304d\u3082\u306e\u3067\u3059\u304c\u3001\u5b9f\u969b\u306b\u306f\u4e00\u8cab\u6027(C)\u3084\u53ef\u7528\u6027(A)\u306f\u3001\u300c\u6709\u308b\u304b\u3001\u7121\u3057\u304b\u300d\u3068\u3044\u3046\u985e\u306e\u3082\u306e\u3067\u306f\u306a\u304f\u3001 \u305d\u306e\u53b3\u5bc6\u6027\u306b\u3042\u308b\u7a0b\u5ea6\u306e\u5e45\u304c\u3042\u308a\u307e\u3059\u3002\u73fe\u5728\u4e3b\u6d41\u306e\u5404\u7a2e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u305d\u306e\u53b3\u5bc6\u6027\u3092\u7de9\u3081\u3066\u3042\u3052\u308b\u3053\u3068\u3067\u3001CAP\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u304c\u904b\u7528\u4e0a\u554f\u984c\u306b\u306a\u3089\u306a\u3044\u3088\u3046\u306b\u5de5\u592b\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\u4f8b\u3048\u3070\u3001AP\u304c\u4fdd\u969c\u3055\u308c\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3044\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u304c\u906e\u65ad\u3055\u308c\u308b\u306a\u3069\u3057\u3066\u3001\u4e00\u6642\u7684\u306b\u5404\u30ce\u30fc\u30c9\u304c\u3082\u3064\u30c7\u30fc\u30bf\u304c\u4e00\u81f4\u3057\u306a\u3044\u6642\u9593\u304c\u3042\u3063\u305f\u3068\u3057\u3066\u3082\u3001\u3044\u305a\u308c\u306f(Eventually) \u5168\u4f53\u306e\u30c7\u30fc\u30bf\u304c\u4e00\u81f4\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u3092\u7d50\u679c\u6574\u5408\u6027(Eventual Consistency)\u3068\u547c\u3073\u3001\u3044\u304f\u3064\u304b\u306eNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u8eab\u8fd1\u306a\u4f8b\u3068\u3057\u3066\u306f\u3001\u30a4\u30f3\u30bf\u30fc\u30cd\u30c3\u30c8\u4e0a\u306eDNS (Domain Name System) \u304c\u3042\u308a\u307e\u3059\u3002Web\u30b5\u30fc\u30d0\u30fc\u306e\u5909\u66f4\u306a\u3069\u3067\u3001\u81ea\u5206\u306e\u7ba1\u7406\u3059\u308bWeb\u30b5\u30a4\u30c8\u306e\u3082\u3064IP\u30a2\u30c9\u30ec\u30b9\u306a\u3069\u306eDNS\u30ec\u30b3\u30fc\u30c9\u3092\u66f8\u304d\u63db\u3048\u305f\u5834\u5408\u3001\u4e16\u754c\u4e2d\u306b\u3042\u308bDNS\u30b5\u30fc\u30d0\u30fc\u306b\u305d\u306e\u5909\u66f4\u304c\u53cd\u6620\u3055\u308c\u308b\u306b\u306f\u3042\u308b\u7a0b\u5ea6\u306e\u6642\u9593\u304b\u304b\u308a\u307e\u3059\u304c\u3001\u66f4\u65b0\u306e\u9593\u3082DNS\u304c\u5229\u7528\u3067\u304d\u306a\u304f\u306a\u308b\u3068\u3044\u3046\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u7d50\u679c\u6574\u5408\u6027\u306e\u3088\u3046\u306b\u3001\u4e00\u8cab\u6027\u306e\u6761\u4ef6\u3092\u5c11\u3057\u7de9\u3081\u305f\u3082\u306e\u3092\u300c\u5f31\u3044\u4e00\u8cab\u6027\u300d\u3068\u547c\u3076\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

\u4e00\u65b9\u3001\u53b3\u5bc6\u306a\u4e00\u8cab\u6027(\u300c\u5f37\u3044\u4e00\u8cab\u6027\u300d\u3068\u547c\u3070\u308c\u307e\u3059) \u3092\u6301\u3064CP\u578b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3044\u3066\u3082\u3001\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u624b\u6bb5\u306f\u591a\u6570\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u6210\u3059\u308b\u30ce\u30fc\u30c9\u9593\u306e\u901a\u4fe1\u7d4c\u8def\u30922\u91cd\u5316\u3057\u3066\u304a\u304f\u3053\u3068\u306f\u3001\u305d\u308c\u307b\u3069\u624b\u9593\u3084\u30b3\u30b9\u30c8\u3092\u304b\u3051\u305a\u306b\u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3001\u975e\u5e38\u306b\u6709\u52b9\u306a\u624b\u6cd5\u306e\u4e00\u3064\u3067\u3059\u3002<\/p>\n

3. GridDB \u306fCP\u578b\u3067\u3059\uff01<\/h2>\n

\u3055\u3066\u3001GridDB \u306b\u304a\u3044\u3066\u306fCAP\u5b9a\u7406\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u306f\u3069\u306e\u3088\u3046\u306b\u53d6\u308a\u6271\u308f\u308c\u3066\u3044\u308b\u3067\u3057\u3087\u3046\u304b\uff1f \u7ae0\u306e\u30bf\u30a4\u30c8\u30eb\u306b\u5148\u306b\u66f8\u3044\u3066\u3057\u307e\u3063\u3066\u3044\u307e\u3059\u304c\u3001GridDB \u306f\u3001\u5f37\u3044\u4e00\u8cab\u6027\u3092\u4fdd\u8a3c\u3059\u308b\u8a2d\u8a08\u3001\u3064\u307e\u308a\u3001CP\u578b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3059\u3002<\/p>\n

\u6211\u3005\u306fIoT \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u53d6\u308a\u6271\u3046\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3068\u3063\u3066\u3001\u4e00\u8cab\u6027\u304c\u6700\u3082\u91cd\u8981\u306a\u6027\u80fd\u306e\u4e00\u3064\u3067\u3042\u308b\u3068\u8003\u3048\u3066\u3044\u307e\u3059\u3002<\/p>\n

GridDB \u304c\u63a1\u7528\u3055\u308c\u3066\u3044\u308b3\u3064\u306e\u4e8b\u4f8b<\/a>\u3092\u53c2\u7167\u4e0b\u3055\u3044\u3002\u3053\u306e\u3088\u3046\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u306f\u3001\u3044\u304f\u3089\u5b8c\u5168\u306a\u53ef\u7528\u6027\u3092\u6301\u3063\u3066\u3044\u305f\u3068\u3057\u3066\u3082\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u306b\u3088\u3063\u3066\u540c\u4e00\u3067\u3042\u308b\u3079\u304d\u30bb\u30f3\u30b5\u30fc\u5024\u304c\u7570\u306a\u308b\u3088\u3046\u3067\u306f\u554f\u984c\u304c\u3042\u308a\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u7d50\u679c\u6574\u5408\u6027\u3092\u63a1\u7528\u3057\u3066\u3044\u308bAP\u578b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5834\u5408\u3001\u305d\u306e\u3088\u3046\u306a\u30bb\u30f3\u30b5\u30fc\u5024\u306e\u4e0d\u5177\u5408\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30ec\u30d9\u30eb\u3067\u8003\u616e\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u304c\u4e00\u81f4\u3059\u308b\u30d7\u30ed\u30bb\u30b9\u307e\u3067\u7406\u89e3\u3057\u3066\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u7570\u5e38\u7cfb\u3092\u8a2d\u8a08\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u3001\u958b\u767a\u8005\u3078\u306e\u8ca0\u62c5\u306f\u975e\u5e38\u306b\u5927\u304d\u304f\u306a\u3063\u3066\u3057\u307e\u3044\u307e\u3059\u3002<\/p>\n

\u307e\u305f\u3001GridDB\u306fCP\u578b\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u53ef\u7528\u6027\u3092\u62c5\u4fdd\u3059\u308b\u69d8\u3005\u306a\u6a5f\u80fd\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002\u53ef\u7528\u6027\u5411\u4e0a\u306e\u305f\u3081\u306bGridDB \u304c\u6301\u3064\u7279\u5fb4\u7684\u306a\u6a5f\u80fd\u3092\u3044\u304f\u3064\u304b\u7d39\u4ecb\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

1. \u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u306e\u81ea\u52d5\u9078\u51fa<\/strong><\/p>\n

GridDB \u306e\u30af\u30e9\u30b9\u30bf\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u4e00\u53f0\u3068\u3001\u30b9\u30ec\u30fc\u30d6\u30ce\u30fc\u30c9\u4e00\u53f0\u306e\u3044\u308f\u3086\u308b\u30de\u30b9\u30bf\u30fc\u30fb\u30b9\u30ec\u30fc\u30d6\u578b\u306e\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0\u3067\u3059\u3002<\/p>\n

\u901a\u5e38\u30de\u30b9\u30bf\u30fc\u30b9\u30ec\u30fc\u30d6\u578b\u306f\u3001\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u304c\u5358\u4e00\u6545\u969c\u70b9(Single Point of Failure, SPOF) \u3068\u306a\u308b\u5f31\u70b9\u304c\u3042\u308b\u306e\u3067\u3059\u304c\u3001GridDB \u306e\u5834\u5408\u3001\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u3066\u3082\u3001\u6b63\u5e38\u306b\u52d5\u4f5c\u3057\u3066\u3044\u308b\u30b9\u30ec\u30fc\u30d6\u30ce\u30fc\u30c9\u304b\u3089\u81ea\u5f8b\u7684\u3001\u52d5\u7684\u306b\u3072\u3068\u3064\u306e\u30ce\u30fc\u30c9\u304c\u9078\u629e\u3055\u308c\u3001\u65b0\u3057\u3044\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u306b\u6607\u683c\u3055\u308c\u307e\u3059\u3002\u3055\u3089\u306b\u3001\u65b0\u30de\u30b9\u30bf\u30fc\u30ce\u30fc\u30c9\u306f\u3001\u30c7\u30fc\u30bf\u306e\u914d\u7f6e\u72b6\u614b\u3084\u3001\u66f4\u65b0\u72b6\u614b\u306a\u3069\u3001\u4e00\u8cab\u6027\u3092\u4fdd\u969c\u3059\u308b\u4e0a\u3067\u5fc5\u9808\u3068\u306a\u308b\u30e1\u30bf\u30c7\u30fc\u30bf\u3082\u81ea\u52d5\u5fa9\u5143\u3057\u307e\u3059\u3002\u3064\u307e\u308a\u3001\u969c\u5bb3\u304b\u3089\u306e\u30ea\u30ab\u30d0\u30ea\u30fc\u4e2d\u3067\u3042\u3063\u3066\u3082\u4e00\u8cab\u6027\u304c\u6bc0\u640d\u3055\u308c\u308b\u3053\u3068\u306f\u7121\u304f\u3001\u5e38\u306bCP\u578b\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u3057\u3066\u30b5\u30fc\u30d3\u30b9\u3092\u7d99\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n

2. \u81ea\u5f8b\u7684\u30c7\u30fc\u30bf\u914d\u7f6e(Autonomous Data Distribution Algorithm, ADDA)<\/strong><\/p>\n

\u30af\u30e9\u30b9\u30bf\u5185\u3067\u30c7\u30fc\u30bf\u306e\u8907\u88fd(\u30ec\u30d7\u30ea\u30ab)\u3092\u4f5c\u6210\u3057\u3066\u304a\u308a\u3001\u30af\u30e9\u30b9\u30bf\u3092\u69cb\u6210\u3059\u308b\u3044\u305a\u308c\u304b\u306e\u30ce\u30fc\u30c9\u306b\u969c\u5bb3\u304c\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u30ec\u30d7\u30ea\u30ab\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u51e6\u7406\u3092\u7d99\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n

\u901a\u5e38\u306e\u5206\u6563\u51e6\u7406\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u3082\u540c\u69d8\u306e\u6a5f\u80fd\u3092\u6301\u3064\u3082\u306e\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u6210\u3059\u308b\u3042\u308b\u30ce\u30fc\u30c9\u304c\u4f55\u3089\u304b\u306e\u969c\u5bb3\u3067\u4f7f\u3048\u306a\u304f\u306a\u3063\u3066\u3057\u307e\u3063\u305f\u5834\u5408\u3001\u6b8b\u308a\u306e\u30ce\u30fc\u30c9\u304c\u6301\u3064\u30c7\u30fc\u30bf\u306e\u30d0\u30e9\u30f3\u30b9\u304c\u4e00\u6642\u7684\u306b\u5d29\u308c\u3066\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u843d\u3061\u305f\u308a\u3001\u30ec\u30d7\u30ea\u30ab\u6570\u306e\u4e0d\u8db3\u3067\u53ef\u7528\u6027\u306e\u30ec\u30d9\u30eb\u304c\u843d\u3061\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n

GridDB \u3067\u306f\u3001\u5404\u30ce\u30fc\u30c9\u304c\u3082\u3064\u30c7\u30fc\u30bf\u306e\u914d\u7f6e\u72b6\u6cc1\u3092\u76e3\u8996\u3057\u3066\u304a\u308a\u3001\u914d\u7f6e\u306b\u504f\u308a\u304c\u898b\u3089\u308c\u305f\u5834\u5408\u306b\u3001\u81ea\u52d5\u7684\u306b\u30b7\u30b9\u30c6\u30e0\u306b\u3068\u3063\u3066\u6700\u9069\u306a\u72b6\u614b\u306b\u306a\u308b\u3088\u3046\u30c7\u30fc\u30bf\u3092\u518d\u5206\u914d\u3059\u308b\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u969c\u5bb3\u306b\u3088\u308b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u60aa\u5316\u306e\u6642\u9593\u3092\u6700\u5c0f\u9650\u306b\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u9ad8\u3044\u53ef\u7528\u6027\u30ec\u30d9\u30eb\u3092\u7dad\u6301\u3057\u307e\u3059\u3002<\/p>\n

3. \u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30fb\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc<\/strong><\/p>\n

\u969c\u5bb3\u767a\u751f\u6642\u306b\u5f85\u6a5f\u7cfb\u30ce\u30fc\u30c9\u306b\u81ea\u52d5\u7684\u306b\u5207\u308a\u66ff\u308f\u308b\u3001\u3044\u308f\u3086\u308b\u30d5\u30a7\u30fc\u30eb\u30aa\u30fc\u30d0\u30fc\u6a5f\u80fd\u306f\u591a\u304f\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

GridDB \u306f\u3001\u305d\u306e\u3088\u3046\u306a\u30b5\u30fc\u30d0\u30fc\u5074\u3067\u306e\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u6a5f\u80fd\u306f\u3082\u3061\u308d\u3093\u306e\u3053\u3068\u3001\u3055\u3089\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3067\u3082\u30c7\u30fc\u30bf\u914d\u7f6e\u7ba1\u7406\u60c5\u5831\u306e\u30ad\u30e3\u30c3\u30b7\u30e5\u3092\u4fdd\u6709\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304c\u30ce\u30fc\u30c9\u306e\u969c\u5bb3\u3092\u691c\u77e5\u3059\u308b\u3068\u3001\u81ea\u52d5\u7684\u306b\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u3057\u3001\u30ec\u30d7\u30ea\u30ab\u3092\u7528\u3044\u305f\u30c7\u30fc\u30bf\u30a2\u30af\u30bb\u30b9\u3092\u7d99\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n

\"\u201cGridDB\"<\/p>\n

\u3044\u304b\u304c\u3060\u3063\u305f\u3067\u3057\u3087\u3046\u304b\uff1fCAP\u5b9a\u7406\u306f\u63d0\u5531\u8005\u306e\u8a18\u4e8b<\/a>\u3082\u542b\u3081\u3066\u3001\u69d8\u3005\u306a\u5834\u6240\u3067\u8a73\u3057\u304f\u8aac\u660e\u3055\u308c\u3066\u3044\u307e\u3059\u304c\u3001\u3053\u306e\u30d6\u30ed\u30b0\u3067\u306f\u57fa\u672c\u7684\u306a\u90e8\u5206\u306e\u307f\u3092\u7c21\u5358\u306b\u307e\u3068\u3081\u3066\u7d39\u4ecb\u3057\u307e\u3057\u305f\u3002\u307e\u305f\u30013\u7ae0\u306eGridDB \u53ef\u7528\u6027\u3092\u9ad8\u3081\u308b\u5404\u7a2e\u306e\u6a5f\u80fd\u306b\u3064\u3044\u3066\u306f\u3001\u3044\u305a\u308c\u3053\u306e\u30d6\u30ed\u30b0\u3067\u3082\u6398\u308a\u4e0b\u3052\u3066\u8aac\u660e\u3057\u305f\u3044\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n

\u73fe\u5728\u304a\u4f7f\u3044\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4ee3\u308f\u308a\u306b\u3001\u4e00\u8cab\u6027\u3092\u91cd\u8996\u3057\u305fGridDB \u3092\u4f7f\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002Community Edition \u306a\u3089\u3001AGPL\u30e9\u30a4\u30bb\u30f3\u30b9\u3067\u3044\u3064\u3067\u3082\u7121\u6599\u3067\u5229\u7528\u53ef\u80fd\u3067\u3059\u3002<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net \u5185\u306e\u8cc7\u6599\u3067\u3082\u3001CAP\u5b9a\u7406\u3092\u5f15\u7528\u3057\u3066\u3044\u308b\u8cc7\u6599\u304c\u3044\u304f\u3064\u304b\u3042\u308b\u3068\u601d\u3044\u307e\u3059\u3002\u4eca\u56de\u306f […]<\/p>\n","protected":false},"author":1,"featured_media":48993,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1005],"tags":[],"class_list":["post-50649","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-1005"],"acf":[],"yoast_head":"\nCAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT<\/title>\n<meta name=\"description\" content=\"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/cap-theorem-griddb\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT\" \/>\n<meta property=\"og:description\" content=\"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net\" \/>\n<meta property=\"og:url\" content=\"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/cap-theorem-griddb\/\" \/>\n<meta property=\"og:site_name\" content=\"GridDB: Open Source Time Series Database for IoT\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/griddbcommunity\/\" \/>\n<meta property=\"article:published_time\" content=\"2017-05-31T07:00:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-14T15:53:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.griddb.net\/wp-content\/uploads\/2017\/05\/blog_title_11.png\" \/>\n\t<meta property=\"og:image:width\" content=\"870\" \/>\n\t<meta property=\"og:image:height\" content=\"490\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Israel\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@GridDBCommunity\" \/>\n<meta name=\"twitter:site\" content=\"@GridDBCommunity\" \/>\n<meta name=\"twitter:label1\" content=\"\u57f7\u7b46\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Israel\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/\"},\"author\":{\"name\":\"Israel\",\"@id\":\"https:\/\/griddb.net\/en\/#\/schema\/person\/c8a430e7156a9e10af73b1fbb46c2740\"},\"headline\":\"CAP \u5b9a\u7406\u3068 GridDB\",\"datePublished\":\"2017-05-31T07:00:00+00:00\",\"dateModified\":\"2025-11-14T15:53:21+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/\"},\"wordCount\":94,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/griddb.net\/en\/#organization\"},\"image\":{\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage\"},\"thumbnailUrl\":\"\/wp-content\/uploads\/2017\/05\/blog_title_11.png\",\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/\",\"url\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/\",\"name\":\"CAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT\",\"isPartOf\":{\"@id\":\"https:\/\/griddb.net\/en\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage\"},\"thumbnailUrl\":\"\/wp-content\/uploads\/2017\/05\/blog_title_11.png\",\"datePublished\":\"2017-05-31T07:00:00+00:00\",\"dateModified\":\"2025-11-14T15:53:21+00:00\",\"description\":\"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net\",\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage\",\"url\":\"\/wp-content\/uploads\/2017\/05\/blog_title_11.png\",\"contentUrl\":\"\/wp-content\/uploads\/2017\/05\/blog_title_11.png\",\"width\":870,\"height\":490},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/griddb.net\/en\/#website\",\"url\":\"https:\/\/griddb.net\/en\/\",\"name\":\"GridDB: Open Source Time Series Database for IoT\",\"description\":\"GridDB is an open source time-series database with the performance of NoSQL and convenience of SQL\",\"publisher\":{\"@id\":\"https:\/\/griddb.net\/en\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/griddb.net\/en\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/griddb.net\/en\/#organization\",\"name\":\"Fixstars\",\"url\":\"https:\/\/griddb.net\/en\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/griddb.net\/en\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/griddb.net\/wp-content\/uploads\/2019\/04\/fixstars_logo_web_tagline.png\",\"contentUrl\":\"https:\/\/griddb.net\/wp-content\/uploads\/2019\/04\/fixstars_logo_web_tagline.png\",\"width\":200,\"height\":83,\"caption\":\"Fixstars\"},\"image\":{\"@id\":\"https:\/\/griddb.net\/en\/#\/schema\/logo\/image\/\"},\"sameAs\":[\"https:\/\/www.facebook.com\/griddbcommunity\/\",\"https:\/\/x.com\/GridDBCommunity\",\"https:\/\/www.linkedin.com\/company\/griddb-by-toshiba\"]},{\"@type\":\"Person\",\"@id\":\"https:\/\/griddb.net\/en\/#\/schema\/person\/c8a430e7156a9e10af73b1fbb46c2740\",\"name\":\"Israel\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\/\/griddb.net\/en\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/4df8cfc155402a2928d11f80b0220037b8bd26c4f1b19c4598d826e0306e6307?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/4df8cfc155402a2928d11f80b0220037b8bd26c4f1b19c4598d826e0306e6307?s=96&d=mm&r=g\",\"caption\":\"Israel\"},\"url\":\"https:\/\/www.griddb.net\/ja\/author\/israel\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT","description":"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/cap-theorem-griddb\/","og_locale":"ja_JP","og_type":"article","og_title":"CAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT","og_description":"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net","og_url":"https:\/\/griddb.net\/ja\/\u672a\u5206\u985e\/cap-theorem-griddb\/","og_site_name":"GridDB: Open Source Time Series Database for IoT","article_publisher":"https:\/\/www.facebook.com\/griddbcommunity\/","article_published_time":"2017-05-31T07:00:00+00:00","article_modified_time":"2025-11-14T15:53:21+00:00","og_image":[{"width":870,"height":490,"url":"https:\/\/www.griddb.net\/wp-content\/uploads\/2017\/05\/blog_title_11.png","type":"image\/png"}],"author":"Israel","twitter_card":"summary_large_image","twitter_creator":"@GridDBCommunity","twitter_site":"@GridDBCommunity","twitter_misc":{"\u57f7\u7b46\u8005":"Israel"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#article","isPartOf":{"@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/"},"author":{"name":"Israel","@id":"https:\/\/griddb.net\/en\/#\/schema\/person\/c8a430e7156a9e10af73b1fbb46c2740"},"headline":"CAP \u5b9a\u7406\u3068 GridDB","datePublished":"2017-05-31T07:00:00+00:00","dateModified":"2025-11-14T15:53:21+00:00","mainEntityOfPage":{"@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/"},"wordCount":94,"commentCount":0,"publisher":{"@id":"https:\/\/griddb.net\/en\/#organization"},"image":{"@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage"},"thumbnailUrl":"\/wp-content\/uploads\/2017\/05\/blog_title_11.png","inLanguage":"ja","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/","url":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/","name":"CAP \u5b9a\u7406\u3068 GridDB | GridDB: Open Source Time Series Database for IoT","isPartOf":{"@id":"https:\/\/griddb.net\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage"},"image":{"@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage"},"thumbnailUrl":"\/wp-content\/uploads\/2017\/05\/blog_title_11.png","datePublished":"2017-05-31T07:00:00+00:00","dateModified":"2025-11-14T15:53:21+00:00","description":"1. CAP \u5b9a\u7406\u3068\u306f\u4f55\u304b\uff1f \u3042\u308b\u7279\u5b9a\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7279\u6027\u3092\u8aac\u660e\u3059\u308b\u969b\u306b\u3001\u5fc5\u305a\u5f15\u304d\u5408\u3044\u306b\u51fa\u3055\u308c\u308b\u5b9a\u7406\u306bCAP\u5b9a\u7406\u304c\u3042\u308a\u307e\u3059\u3002GridDB.net","inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/griddb.net\/ja\/%e6%9c%aa%e5%88%86%e9%a1%9e\/cap-theorem-griddb\/#primaryimage","url":"\/wp-content\/uploads\/2017\/05\/blog_title_11.png","contentUrl":"\/wp-content\/uploads\/2017\/05\/blog_title_11.png","width":870,"height":490},{"@type":"WebSite","@id":"https:\/\/griddb.net\/en\/#website","url":"https:\/\/griddb.net\/en\/","name":"GridDB: Open Source Time Series Database for IoT","description":"GridDB is an open source time-series database with the performance of NoSQL and convenience of SQL","publisher":{"@id":"https:\/\/griddb.net\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/griddb.net\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/griddb.net\/en\/#organization","name":"Fixstars","url":"https:\/\/griddb.net\/en\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/griddb.net\/en\/#\/schema\/logo\/image\/","url":"https:\/\/griddb.net\/wp-content\/uploads\/2019\/04\/fixstars_logo_web_tagline.png","contentUrl":"https:\/\/griddb.net\/wp-content\/uploads\/2019\/04\/fixstars_logo_web_tagline.png","width":200,"height":83,"caption":"Fixstars"},"image":{"@id":"https:\/\/griddb.net\/en\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/griddbcommunity\/","https:\/\/x.com\/GridDBCommunity","https:\/\/www.linkedin.com\/company\/griddb-by-toshiba"]},{"@type":"Person","@id":"https:\/\/griddb.net\/en\/#\/schema\/person\/c8a430e7156a9e10af73b1fbb46c2740","name":"Israel","image":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/griddb.net\/en\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/4df8cfc155402a2928d11f80b0220037b8bd26c4f1b19c4598d826e0306e6307?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/4df8cfc155402a2928d11f80b0220037b8bd26c4f1b19c4598d826e0306e6307?s=96&d=mm&r=g","caption":"Israel"},"url":"https:\/\/www.griddb.net\/ja\/author\/israel\/"}]}},"_links":{"self":[{"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/posts\/50649","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/comments?post=50649"}],"version-history":[{"count":1,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/posts\/50649\/revisions"}],"predecessor-version":[{"id":51496,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/posts\/50649\/revisions\/51496"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/media\/48993"}],"wp:attachment":[{"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/media?parent=50649"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/categories?post=50649"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.griddb.net\/ja\/wp-json\/wp\/v2\/tags?post=50649"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}