{"id":698,"date":"2026-01-20T00:35:22","date_gmt":"2026-01-20T08:35:22","guid":{"rendered":"https:\/\/www.couchbase.com\/\/concepts\/resources-concepts-data-consistency\/"},"modified":"2026-07-23T10:15:19","modified_gmt":"2026-07-23T17:15:19","slug":"resources-concepts-data-consistency","status":"publish","type":"concepts","link":"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/data-consistency\/","title":{"rendered":"\u30c7\u30fc\u30bf\u6574\u5408\u6027"},"content":{"rendered":"<div class=\"wp-block-group alignfull wp-block-hero is-layout-constrained wp-container-core-group-is-layout-3838c6e4 wp-block-group-is-layout-constrained\" style=\"padding-top:var(--wp--preset--spacing--2-xl);padding-right:var(--wp--preset--spacing--lg);padding-bottom:var(--wp--preset--spacing--2-xl);padding-left:var(--wp--preset--spacing--lg)\">\n<div class=\"wp-block-columns are-vertically-aligned-center is-layout-flex wp-container-core-columns-is-layout-0fd64a4d wp-block-columns-is-layout-flex\" style=\"padding-bottom:var(--wp--preset--spacing--xl)\">\n<div class=\"wp-block-column is-vertically-aligned-center is-layout-flow wp-container-core-column-is-layout-bdca1ed4 wp-block-column-is-layout-flow\" style=\"flex-basis:45%\">\n<h1 id=\"h-data-consistency\" class=\"wp-block-heading has-heading-xl-font-size\">\u30c7\u30fc\u30bf\u6574\u5408\u6027<\/h1>\n\n\n\n<p class=\"has-large-font-size wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306f\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u6b63\u78ba\u304b\u3064\u5747\u4e00\u306b\u4fdd\u305f\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:var(--wp--preset--spacing--md)\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/cloud.couchbase.com\/sign-up\" title=\"\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\" target=\"_self\">\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b<\/a><\/div>\n\n\n\n<div class=\"wp-block-button is-style-outline is-style-outline--1\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/ja\/blog\/consistency-models-couchbase-vs-cockroachdb\/\" title=\"\u3055\u3089\u306b\u8a73\u3057\u304f\" target=\"_self\">\u3055\u3089\u306b\u8a73\u3057\u304f<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-vertically-aligned-center hero__media-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:55%\">\n<figure class=\"wp-block-image size-full has-custom-border size-large hero__image\"><img decoding=\"async\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/6\/2026\/07\/full-orange-star-4.png\" alt=\"\" class=\"wp-image-576\" style=\"border-top-left-radius:var(--wp--custom--border-radius--card);border-top-right-radius:var(--wp--custom--border-radius--card);border-bottom-left-radius:var(--wp--custom--border-radius--card);border-bottom-right-radius:var(--wp--custom--border-radius--card)\"\/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-layout-constrained wp-container-core-group-is-layout-191ed713 wp-block-group-is-layout-constrained\">\n<h6 class=\"wp-block-heading\"><strong>\u8981\u7d04<\/strong><\/h6>\n\n\n\n<p class=\"wp-block-paragraph\"><i><span>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306b\u3088\u308a\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u30b7\u30b9\u30c6\u30e0\u306f\u3001\u540c\u6642\u64cd\u4f5c\u306e\u6700\u4e2d\u3067\u3042\u3063\u3066\u3082\u3001\u540c\u4e00\u306e\u6b63\u78ba\u306a\u30d0\u30fc\u30b8\u30e7\u30f3\u306e\u30c7\u30fc\u30bf\u3092\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9045\u5ef6\u3001\u540c\u6642\u66f4\u65b0\u3001\u307e\u305f\u306f\u4e0d\u5b8c\u5168\u306a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u306a\u3069\u304c\u539f\u56e0\u3067\u3001\u4e0d\u6574\u5408\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30ab\u30b9\u30bf\u30de\u30fc\u30a8\u30af\u30b9\u30da\u30ea\u30a8\u30f3\u30b9\u3001\u6b63\u78ba\u306a\u610f\u601d\u6c7a\u5b9a\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3001\u304a\u3088\u3073\u898f\u5236\u9075\u5b88\u306b\u3068\u3063\u3066\u4e0d\u53ef\u6b20\u3067\u3059\u3002NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u5206\u6563\u74b0\u5883\u5168\u4f53\u3067\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u3001\u5206\u6563ACID\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7ba1\u7406\u3001\u7af6\u5408\u89e3\u6c7a\u306a\u3069\u306e\u6226\u7565\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002.<\/span><\/i><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3068\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u6027\u3001\u4fe1\u983c\u6027\u3001\u304a\u3088\u3073\u4e00\u8cab\u6027\u3092\u6307\u3057\u307e\u3059\u3002\u6574\u5408\u6027\u306e\u53d6\u308c\u305f\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u8907\u6570\u306e\u64cd\u4f5c\u3084\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u540c\u6642\u306b\u767a\u751f\u3057\u305f\u5834\u5408\u3067\u3082\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304c\u30c7\u30fc\u30bf\u306e\u540c\u4e00\u304b\u3064\u6b63\u3057\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u53c2\u7167\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u4e0d\u6b63\u78ba\u306a\u7d50\u679c\u3084\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u306e\u3042\u308b\u7af6\u5408\u3001\u30a8\u30e9\u30fc\u3001\u304a\u3088\u3073\u90e8\u5206\u7684\u306a\u66f4\u65b0\u3092\u9632\u3050\u305f\u3081\u306b\u6975\u3081\u3066\u91cd\u8981\u3067\u3059\u3002\u3053\u308c\u306b\u3088\u308a\u3001\u30c7\u30fc\u30bf\u306f\u305d\u306e\u30e9\u30a4\u30d5\u30b5\u30a4\u30af\u30eb\u3092\u901a\u3058\u3066\u4fe1\u983c\u6027\u3092\u4fdd\u3061\u3001\u5b9a\u7fa9\u3055\u308c\u305f\u30eb\u30fc\u30eb\u3084\u5236\u7d04\u306b\u6e96\u62e0\u3059\u308b\u3053\u3068\u304c\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/span><br><br><span>\u3053\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u5f15\u304d\u7d9a\u304d\u8aad\u307f\u3001\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u91cd\u8981\u6027\u3001NoSQL\u30b7\u30b9\u30c6\u30e0\u3067\u6574\u5408\u6027\u3092\u78ba\u4fdd\u304a\u3088\u3073\u7dad\u6301\u3059\u308b\u65b9\u6cd5\u3001\u304a\u3088\u3073\u6574\u5408\u6027\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u6d3b\u7528\u3057\u306a\u3044\u5834\u5408\u306b\u767a\u751f\u3059\u308b\u554f\u984c\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3073\u307e\u3057\u3087\u3046\u3002.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a class=\"scrollToHash\" href=\"#important\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u304c\u91cd\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#causes\">\u30c7\u30fc\u30bf\u4e0d\u6574\u5408\u306e\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#affect\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u306f\u7d44\u7e54\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#types\">\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u7a2e\u985e<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#ensure\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u65b9\u6cd5<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#measure\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u6e2c\u5b9a\u65b9\u6cd5<\/a><\/li>\n\n\n\n<li><a class=\"scrollToHash\" href=\"#resources\">\u8981\u70b9\u3068\u95a2\u9023\u8cc7\u6599<\/a><\/li>\n<\/ul>\n\n\n\n<h2 id=\"important\" class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u304c\u91cd\u8981\u306a\u306e\u306f\u306a\u305c\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30e6\u30fc\u30b6\u30fc\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u5e38\u306b\u6b63\u78ba\u3067\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u60c5\u5831\u3092\u6271\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u91cd\u8981\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306b\u4e00\u8cab\u6027\u304c\u306a\u3044\u3068\u3001\u30a8\u30e9\u30fc\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u30ea\u30b9\u30af\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306e\u4f4e\u4e0b\u3001\u4e0d\u9069\u5207\u306a\u610f\u601d\u6c7a\u5b9a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u308c\u306f\u7279\u306b\u6b21\u306e\u3088\u3046\u306a\u5834\u5408\u306b\u4e0d\u53ef\u6b20\u3067\u3059\uff1a <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/transactional-databases\/\">\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u30b7\u30b9\u30c6\u30e0<\/a>, \u3001\u91d1\u878d\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u30b5\u30fc\u30d3\u30b9\u306b\u304a\u3044\u3066\u3001\u308f\u305a\u304b\u306a\u4e0d\u6574\u5408\u3067\u3042\u3063\u3066\u3082\u91cd\u5927\u306a\u904b\u7528\u4e0a\u306e\u554f\u984c\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u305f\u3081\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306e\u4e00\u81f4\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u4fe1\u983c\u6027\u3092\u80b2\u307f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b8c\u5168\u6027\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u5206\u6563\u74b0\u5883\u5168\u4f53\u3067\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30a4\u30f3\u30bf\u30e9\u30af\u30b7\u30e7\u30f3\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"causes\" class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">\u30c7\u30fc\u30bf\u4e0d\u6574\u5408\u306e\u539f\u56e0\u306f\u4f55\u3067\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u7570\u306a\u308b\u90e8\u5206\u3067\u77db\u76fe\u3057\u305f\u60c5\u5831\u3084\u53e4\u3044\u60c5\u5831\u304c\u8868\u793a\u3055\u308c\u308b\u3068\u304d\u306b\u767a\u751f\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30de\u30eb\u30c1\u30e6\u30fc\u30b6\u30fc\u74b0\u5883\u3001\u307e\u305f\u306f\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u6301\u3064\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u8d77\u3053\u308a\u5f97\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306e\u4e00\u822c\u7684\u306a\u539f\u56e0\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u6027\u3068\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u640d\u306a\u3046\u554f\u984c\u3092\u9632\u6b62\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u305d\u306e\u4e3b\u306a\u8981\u56e0\u306e\u77ed\u3044\u30ea\u30b9\u30c8\u3092\u793a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u540c\u6642\u66f4\u65b0\uff1a<\/strong> \u8907\u6570\u306e\u30e6\u30fc\u30b6\u30fc\u3084\u30d7\u30ed\u30bb\u30b9\u304c\u9069\u5207\u306a\u8abf\u6574\u306a\u3057\u306b\u540c\u3058\u30c7\u30fc\u30bf\u3092\u540c\u6642\u306b\u5909\u66f4\u3057\u3088\u3046\u3068\u3059\u308b\u3068\u3001\u7af6\u5408\u3059\u308b\u5909\u66f4\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3:<\/strong> \u9045\u5ef6\u3001\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u30c9\u30ed\u30c3\u30d7\u3001\u307e\u305f\u306f\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u306b\u3088\u308a\u3001\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u30c7\u30fc\u30bf\u540c\u671f\u304c\u4e2d\u65ad\u3055\u308c\u3001\u4e0d\u6574\u5408\u304c\u751f\u3058\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u672a\u5b8c\u4e86\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3:<\/strong> \u30a8\u30e9\u30fc\u3084\u30af\u30e9\u30c3\u30b7\u30e5\u306b\u3088\u308a\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u304c\u4e2d\u65ad\u3055\u308c\u305f\u308a\u90e8\u5206\u7684\u306b\u9069\u7528\u3055\u308c\u305f\u308a\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4e0d\u6574\u5408\u306a\u72b6\u614b\u306b\u6b8b\u3055\u308c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6<\/strong> \u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u30ec\u30d7\u30ea\u30ab\u9593\u3067\u306e\u66f4\u65b0\u306e\u4f1d\u64ad\u306e\u9045\u5ef6\u306b\u3088\u308a\u3001\u4e00\u90e8\u306e\u30ce\u30fc\u30c9\u304c\u53e4\u3044\u60c5\u5831\u3092\u6301\u3064\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n\n\n\n<li><strong>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d0\u30b0\uff1a<\/strong> \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30a8\u30e9\u30fc\u3001\u7279\u306b\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u51e6\u7406\u3084\u30c7\u30fc\u30bf\u51e6\u7406\u30ed\u30b8\u30c3\u30af\u306b\u304a\u3051\u308b\u30a8\u30e9\u30fc\u306f\u3001\u30c7\u30fc\u30bf\u306e\u66f8\u304d\u8fbc\u307f\u65b9\u6cd5\u3084\u8868\u793a\u65b9\u6cd5\u306b\u4e0d\u6574\u5408\u3092\u3082\u305f\u3089\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u306f\u7d44\u7e54\u306b\u3069\u306e\u3088\u3046\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\u304b\uff1f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u5168\u4f53\u306b\u308f\u305f\u308b\u60c5\u5831\u304c\u6b63\u78ba\u304b\u3064\u4fe1\u983c\u3067\u304d\u308b\u72b6\u614b\u3092\u4fdd\u3064\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u6574\u5408\u6027\u304c\u7dad\u6301\u3055\u308c\u3066\u3044\u308c\u3070\u3001\u7d44\u7e54\u306f\u52b9\u7387\u7684\u306b\u904b\u55b6\u3055\u308c\u3001\u3088\u308a\u8ce2\u660e\u306a\u610f\u601d\u6c7a\u5b9a\u3092\u884c\u3044\u3001\u9867\u5ba2\u304b\u3089\u306e\u4fe1\u983c\u3092\u7bc9\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3057\u304b\u3057\u3001\u30c7\u30fc\u30bf\u306b\u77db\u76fe\u3084\u4e0d\u6574\u5408\u304c\u751f\u3058\u308b\u3068\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u8a55\u5224\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u306b\u5f71\u97ff\u3092\u53ca\u307c\u3059\u6df7\u4e71\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u4e0d\u6574\u5408\u304c\u30d3\u30b8\u30cd\u30b9\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u308b\u4e3b\u306a\u65b9\u6cd5\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9867\u5ba2\u4f53\u9a13<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u8cab\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306f\u3001\u9867\u5ba2\u304c\u6b63\u78ba\u306a\u30a2\u30ab\u30a6\u30f3\u30c8\u8a73\u7d30\u3001\u88fd\u54c1\u60c5\u5831\u3001\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u66f4\u65b0\u60c5\u5831\u3092\u53d7\u3051\u53d6\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u8aa4\u3063\u305f\u6ce8\u6587\u3001\u8acb\u6c42\u306e\u30c8\u30e9\u30d6\u30eb\u3001\u305d\u3057\u3066\u4fe1\u983c\u3068\u6e80\u8db3\u5ea6\u3092\u640d\u306a\u3046\u4e00\u8cab\u6027\u306e\u306a\u3044\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30d3\u30b8\u30cd\u30b9\u306e\u610f\u601d\u6c7a\u5b9a<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b63\u78ba\u3067\u6700\u65b0\u306e\u30c7\u30fc\u30bf\u306f\u3001 <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/enterprise-analytics\/\">\u6709\u610f\u7fa9\u306a\u5206\u6790\u3068\u30ec\u30dd\u30fc\u30c8<\/a>. \u4e00\u8cab\u6027\u306e\u306a\u3044\u30c7\u30fc\u30bf\u306f\u3001\u30b3\u30b9\u30c8\u306e\u304b\u304b\u308b\u30df\u30b9\u3001\u6a5f\u4f1a\u306e\u640d\u5931\u3001\u4fe1\u983c\u6027\u306e\u4f4e\u3044\u4e88\u6e2c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d4c\u55b6\u52b9\u7387<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u30ef\u30fc\u30af\u30d5\u30ed\u30fc\u3092\u9045\u5ef6\u3055\u305b\u3001\u30b7\u30b9\u30c6\u30e0\u7af6\u5408\u3092\u5f15\u304d\u8d77\u3053\u3057\u3001\u30a8\u30e9\u30fc\u3092\u4fee\u6b63\u3059\u308b\u305f\u3081\u306e\u624b\u52d5\u4ecb\u5165\u3092\u5fc5\u8981\u3068\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u6574\u5408\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u696d\u52d9\u3092\u52b9\u7387\u5316\u3057\u3001\u30c8\u30e9\u30d6\u30eb\u30b7\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u6642\u9593\u3092\u77ed\u7e2e\u3057\u3001\u5168\u4f53\u7684\u306a\u751f\u7523\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u898f\u5236\u9075\u5b88<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u898f\u5236\u306e\u53b3\u3057\u3044\u696d\u754c\u306e\u7d44\u7e54\u306f\u3001\u30c7\u30fc\u30bf\u30ac\u30d0\u30ca\u30f3\u30b9\u3084\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u6cd5\u898f\u3092\u9075\u5b88\u3059\u308b\u305f\u3081\u3001\u6b63\u78ba\u3067\u4e00\u8cab\u6027\u306e\u3042\u308b\u8a18\u9332\u3092\u7dad\u6301\u3057\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u30b3\u30f3\u30d7\u30e9\u30a4\u30a2\u30f3\u30b9\u9055\u53cd\u3001\u6cd5\u7684\u7f70\u5247\u3001\u304a\u3088\u3073\u30ec\u30d4\u30e5\u30c6\u30fc\u30b7\u30e7\u30f3\u306e\u5931\u589c\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3068\u4fe1\u983c\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4e00\u8cab\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u969c\u5bb3\u3084\u30c7\u30fc\u30bf\u306e\u7834\u640d\u3092\u5f15\u304d\u8d77\u3053\u3059\u30a8\u30e9\u30fc\u3092\u9632\u3050\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30ec\u30b8\u30ea\u30a8\u30f3\u30b9\uff08\u56de\u5fa9\u529b\uff09\u306b\u5bc4\u4e0e\u3057\u307e\u3059\u3002\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u306f\u3001\u30b5\u30fc\u30d3\u30b9\u304c\u5186\u6ed1\u306b\u7a3c\u50cd\u3059\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u3001 <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/high-availability-architecture\/\">\u9ad8\u53ef\u7528\u6027\u74b0\u5883<\/a>.<\/p>\n\n\n\n<h2 id=\"types\" class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u7a2e\u985e<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u3084\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u305d\u306e\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8981\u4ef6\u3001\u304a\u3088\u3073\u5177\u4f53\u7684\u306a\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u5fdc\u3058\u3066\u3001\u3055\u307e\u3056\u307e\u306a\u65b9\u6cd5\u3067\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u5f37\u5236\u3057\u307e\u3059\u3002\u8981\u4ef6\u306b\u9069\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084\u30b7\u30b9\u30c6\u30e0\u8a2d\u8a08\u3092\u9078\u629e\u3059\u308b\u969b\u306b\u306f\u3001\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u4e3b\u306a\u7a2e\u985e\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5f37\u6574\u5408\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f37\u3044\u6574\u5408\u6027\u306f\u3001\u3069\u306e\u30ce\u30fc\u30c9\u3084\u30ec\u30d7\u30ea\u30ab\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\u304b\u306b\u95a2\u308f\u3089\u305a\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u304c\u5e38\u306b\u30c7\u30fc\u30bf\u306e\u6700\u65b0\u304b\u3064\u30b3\u30df\u30c3\u30c8\u3055\u308c\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u78ba\u5b9f\u306b\u78ba\u8a8d\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u91d1\u878d\u53d6\u5f15\u3084\u5728\u5eab\u7ba1\u7406\u306a\u3069\u3001\u6b63\u78ba\u6027\u304c\u4e0d\u53ef\u6b20\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u3068\u3063\u3066\u975e\u5e38\u306b\u91cd\u8981\u3067\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d50\u679c\u6574\u5408\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d50\u679c\u6574\u5408\u6027\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30c7\u30fc\u30bf\u66f4\u65b0\u306f\u3084\u304c\u3066\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u306b\u4f1d\u64ad\u3057\u307e\u3059\u304c\u3001\u4e00\u6642\u7684\u306a\u9045\u5ef6\u304c\u767a\u751f\u3057\u3001\u305d\u306e\u9593\u306f\u7570\u306a\u308b\u30ce\u30fc\u30c9\u304c\u30c7\u30fc\u30bf\u306e\u7570\u306a\u308b\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u8868\u793a\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u30bd\u30fc\u30b7\u30e3\u30eb\u30e1\u30c7\u30a3\u30a2\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3084\u5927\u898f\u6a21\u30af\u30e9\u30a6\u30c9\u30b5\u30fc\u30d3\u30b9\u306a\u3069\u3001\u5206\u6563\u578b\u3067\u9ad8\u53ef\u7528\u6027\u3092\u6301\u3064\u30b7\u30b9\u30c6\u30e0\u3067\u3088\u304f\u63a1\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u56e0\u679c\u6574\u5408\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u56e0\u679c\u6574\u5408\u6027\u306f\u3001\u56e0\u679c\u95a2\u4fc2\u306b\u3042\u308b\u64cd\u4f5c\uff08\u3042\u308b\u64cd\u4f5c\u304c\u5225\u306e\u64cd\u4f5c\u306e\u7d50\u679c\u306b\u4f9d\u5b58\u3057\u3066\u3044\u308b\uff09\u304c\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u3088\u3063\u3066\u6b63\u3057\u3044\u9806\u5e8f\u3067\u8a8d\u8b58\u3055\u308c\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u3053\u306e\u30bf\u30a4\u30d7\u306f\u3001\u4e00\u9023\u306e\u64cd\u4f5c\u304c\u91cd\u8981\u3067\u3042\u308b\u4e00\u65b9\u3067\u3001\u53b3\u5bc6\u306a\u540c\u671f\u306f\u5fc5\u8981\u3068\u3055\u308c\u306a\u3044\u5171\u540c\u4f5c\u696d\u7528\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u8aad\u307f\u53d6\u308a \u09a8\u09bf\u099c\u09c7\u09b0\u66f8\u304d\u8fbc\u307f\u4e00\u8cab\u6027 (\u30ea\u30fc\u30c9\u30fb\u30e6\u30a2\u30fb\u30e9\u30a4\u30c4\u30fb\u30b3\u30f3\u30b7\u30b9\u30c6\u30f3\u30b7\u30fc)<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u30e2\u30c7\u30eb\u306f\u3001\u4ed6\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u5bfe\u3057\u3066\u306f\u7d50\u679c\u6574\u5408\u6027\u3057\u304b\u4fdd\u8a3c\u3057\u306a\u3044\u30b7\u30b9\u30c6\u30e0\u3067\u3042\u3063\u3066\u3082\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3093\u3060\u5f8c\u306b\u306f\u3001\u5e38\u306b\u6700\u65b0\u306e\u66f4\u65b0\u5185\u5bb9\u3092\u8aad\u307f\u53d6\u308b\u3053\u3068\u304c\u3067\u304d\u308b\u3053\u3068\u3092\u4fdd\u8a3c\u3057\u307e\u3059\u3002\u5206\u6563\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3068\u30b7\u30b9\u30c6\u30e0\u6027\u80fd\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30bb\u30c3\u30b7\u30e7\u30f3\u306e\u4e00\u8cab\u6027<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30bb\u30c3\u30b7\u30e7\u30f3\u4e00\u8cab\u6027\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306f1\u3064\u306e\u30bb\u30c3\u30b7\u30e7\u30f3\u5185\u306b\u304a\u3044\u3066\u3001\u81ea\u8eab\u306e\u64cd\u4f5c\u306b\u57fa\u3065\u3044\u305f\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306e\u3042\u308b\u30d3\u30e5\u30fc\u3092\u5e38\u306b\u898b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u500b\u3005\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u3064\u3064\u3001\u30b7\u30b9\u30c6\u30e0\u304c\u30bb\u30c3\u30b7\u30e7\u30f3\u9593\u3067\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u9069\u5316\u3067\u304d\u308b\u3088\u3046\u306b\u3059\u308b\u305f\u3081\u306b\u3001Web\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<h2 id=\"ensure\" class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.couchbase.com\/ja\/resources\/why-nosql\/\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/a> \u67d4\u8edf\u6027\u3068\u62e1\u5f35\u6027\u3092\u512a\u5148\u3059\u308b\u304c\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u3088\u308a\u8907\u96d1\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002 <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/relational-vs-non-relational-database\/\">\u5f93\u6765\u306e\u4f1d\u7d71\u7684\u95a2\u4fc2\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30b7\u30b9\u30c6\u30e0<\/a>. NoSQL\u74b0\u5883\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306e\u4e3b\u8981\u306a\u6226\u7565\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9069\u5207\u306a\u4e00\u8cab\u6027\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u901a\u5e38\u3001\u5f37\u6574\u5408\u6027\u304b\u3089\u7d50\u679c\u6574\u5408\u6027\u306b\u81f3\u308b\u307e\u3067\u3001\u8a2d\u5b9a\u53ef\u80fd\u306a\u6574\u5408\u6027\u30ec\u30d9\u30eb\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u53ef\u7528\u6027\u3001\u304a\u3088\u3073\u6574\u5408\u6027\u306e\u8981\u4ef6\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u6700\u3082\u3088\u304f\u6e80\u305f\u3059\u30e2\u30c7\u30eb\u3092\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u5206\u6563ACID\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Couchbase\u306a\u3069\u306eNoSQL\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u6d3b\u7528\u3057\u3066\u3001 <a href=\"https:\/\/www.couchbase.com\/ja\/transactions\/\">\u5206\u6563\u30de\u30eb\u30c1\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8ACID\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3<\/a> \u30ce\u30fc\u30c9\u304a\u3088\u3073\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u9593\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u4fdd\u8b77\u3059\u308b\u305f\u3081.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u697d\u89b3\u7684\u540c\u6642\u5b9f\u884c\u5236\u5fa1\u3092\u9069\u7528\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u591a\u304f\u306eNoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u9ad8\u4e26\u884c\u6027\u74b0\u5883\u3067\u306e\u5909\u66f4\u306e\u4e0a\u66f8\u304d\u3092\u9632\u3050\u305f\u3081\u306b\u3001\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u30d0\u30fc\u30b8\u30e7\u30cb\u30f3\u30b0\u3084\u6bd4\u8f03\u660e\u793a\uff08CAS\uff09\u64cd\u4f5c\u3092\u4f7f\u7528\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u614e\u91cd\u306b\u7ba1\u7406\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u540c\u671f\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u975e\u540c\u671f\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5\u3092\u7406\u89e3\u3059\u308b\u3002\u540c\u671f\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3088\u308a\u5f37\u529b\u306a\u4e00\u8cab\u6027\u3092\u63d0\u4f9b\u3059\u308b\u4e00\u65b9\u3001\u975e\u540c\u671f\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u53ef\u7528\u6027\u3092\u5411\u4e0a\u3055\u305b\u308b\u304c\u3001\u4e00\u6642\u7684\u306a\u30c7\u30fc\u30bf\u306e\u4e56\u96e2\u3092\u5f15\u304d\u8d77\u3053\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7d1b\u4e89\u89e3\u6c7a\u306e\u72b6\u6cc1\u3092\u76e3\u8996\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6700\u7d42\u7684\u306b\u4e00\u8cab\u6027\u304c\u4fdd\u305f\u308c\u308bNoSQL\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u81ea\u52d5\u7684\u306a\u7af6\u5408\u89e3\u6c7a\u6226\u7565\u3092\u63a1\u7528\u3059\u308b\u304b\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u4e2d\u306b\u767a\u751f\u3059\u308b\u66f4\u65b0\u306e\u7af6\u5408\u3092\u691c\u51fa\u3057\u3066\u89e3\u6c7a\u3059\u308b\u305f\u3081\u306e\u72ec\u81ea\u306e\u30ed\u30b8\u30c3\u30af\u3092\u958b\u767a\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u51aa\u7b49\u306a\u64cd\u4f5c\u306e\u305f\u3081\u306e\u8a2d\u8a08<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u6563\u578bNoSQL\u30b7\u30b9\u30c6\u30e0\u3067\u518d\u8a66\u884c\u3092\u6271\u3046\u969b\u306f\u3001\u30c7\u30fc\u30bf\u306e\u91cd\u8907\u3084\u7af6\u5408\u3092\u5f15\u304d\u8d77\u3053\u3059\u3053\u3068\u306a\u304f\u3001\u5b89\u5168\u306b\u8907\u6570\u56de\u5b9f\u884c\u3067\u304d\u308b\u51aa\u7b49\u306a\u64cd\u4f5c\u3092\u8a2d\u8a08\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u8cab\u6027\u304a\u3088\u3073\u6574\u5408\u6027\u306e\u76e3\u67fb\u3092\u5b9f\u884c\u3059\u308b<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5206\u6563\u30af\u30e9\u30b9\u30bf\u5168\u4f53\u3067\u5b9a\u671f\u7684\u306a\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af\u3068\u6574\u5408\u6027\u691c\u8a3c\u3092\u5b9f\u65bd\u3057\u3001\u554f\u984c\u3092\u672a\u7136\u306b\u691c\u51fa\u3057\u3066\u4fee\u6b63\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 id=\"measure\" class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u6574\u5408\u6027\u306e\u6e2c\u5b9a\u65b9\u6cd5<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u5206\u6563\u30a2\u30fc\u30ad\u30c6\u30af\u30c1\u30e3\u3084\u8a2d\u5b9a\u53ef\u80fd\u306a\u4e00\u8cab\u6027\u30ec\u30d9\u30eb\u306e\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u6e2c\u5b9a\u3059\u308b\u306e\u306f\u56f0\u96e3\u306a\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u65b9\u6cd5\u306f\u3001NoSQL\u74b0\u5883\u306b\u304a\u3051\u308b\u4e00\u8cab\u6027\u3092\u8a55\u4fa1\u30fb\u76e3\u8996\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u8cab\u6027\u30ec\u30d9\u30eb\u306e\u691c\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3055\u307e\u3056\u307e\u306a\u8aad\u307f\u53d6\u308a\u304a\u3088\u3073\u66f8\u304d\u8fbc\u307f\u306e\u4e00\u8cab\u6027\u8a2d\u5b9a\uff08\u30b9\u30c8\u30ed\u30f3\u30b0\u4e00\u8cab\u6027\u3001\u30a8\u30f4\u30a7\u30f3\u30c1\u30e5\u30a2\u30eb\u4e00\u8cab\u6027\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u4e00\u8cab\u6027\u306a\u3069\uff09\u3092\u30c6\u30b9\u30c8\u3057\u3001\u3055\u307e\u3056\u307e\u306a\u30ef\u30fc\u30af\u30ed\u30fc\u30c9\u3084\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\u306e\u4e0b\u3067\u30c7\u30fc\u30bf\u304c\u3069\u306e\u3088\u3046\u306b\u632f\u308b\u821e\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u66f8\u304d\u8fbc\u307f\u5f8c\u306e\u691c\u8a3c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u66f8\u304d\u8fbc\u307f\u5f8c\u306e\u30c7\u30fc\u30bf\u3092\u76f4\u3061\u306b\u8aad\u307f\u53d6\u308a\u3001\u305d\u306e\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u5185\u307e\u305f\u306f\u30ce\u30fc\u30c9\u9593\u3067\u6700\u65b0\u306e\u66f4\u65b0\u5185\u5bb9\u304c\u53cd\u6620\u3055\u308c\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u3067\u3001\u300c\u8aad\u307f\u53d6\u308a-\u66f8\u304d\u8fbc\u307f\u4e00\u8cab\u6027\u300d\u3092\u6e2c\u5b9a\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30ce\u30fc\u30c9\u9593\u306e\u30c7\u30fc\u30bf\u6bd4\u8f03<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u6587\u66f8\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u3092\u6bd4\u8f03\u3059\u308b\u304b\u3001\u307e\u305f\u306f <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/key-value-database\/\">\u30ad\u30fc\u3068\u5024\u306e\u30da\u30a2<\/a> \u5206\u6563\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf\u306e\u30c9\u30ea\u30d5\u30c8\u3084\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9045\u308c\u3092\u7279\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u7570\u306a\u308b\u30ce\u30fc\u30c9\u3084\u30ec\u30d7\u30ea\u30ab\u9593\u3067\u6bd4\u8f03\u3092\u884c\u3046\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u7af6\u5408\u691c\u51fa\u6307\u6a19<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7d44\u307f\u8fbc\u307f\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3001\u30a2\u30af\u30c6\u30a3\u30d6\u30fb\u30a2\u30af\u30c6\u30a3\u30d6\u69cb\u6210\u3084\u30af\u30ed\u30b9\u30d0\u30a4\u30f3\u30c9\uff08\u30af\u30ed\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\uff09\u69cb\u6210\u306b\u304a\u3044\u3066\u6574\u5408\u6027\u306e\u554f\u984c\u3092\u793a\u3059\u7af6\u5408\u89e3\u6c7a\u6570\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u30a8\u30e9\u30fc\u3001\u307e\u305f\u306f\u30d0\u30fc\u30b8\u30e7\u30f3\u4e0d\u4e00\u81f4\u3092\u8ffd\u8de1\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u9045\u5ef6\u304a\u3088\u3073\u4f1d\u64ad\u6642\u9593\u306e\u76e3\u8996<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ce\u30fc\u30c9\u9593\u307e\u305f\u306f\u30af\u30e9\u30b9\u30bf\u30fc\u9593\u3067\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\u3068\u66f4\u65b0\u4f1d\u64ad\u6642\u9593\u3092\u6e2c\u5b9a\u3057\u3001\u30c7\u30fc\u30bf\u5909\u66f4\u304c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u3067\u3069\u308c\u304f\u3089\u3044\u901f\u304f\u53ef\u8996\u5316\u3055\u308c\u308b\u304b\u3092\u628a\u63e1\u3057\u307e\u3059\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u30c1\u30a7\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u3059\u3079\u3066\u306e\u30ce\u30fc\u30c9\u304c\u3001\u6642\u9593\u306e\u7d4c\u904e\u3068\u3068\u3082\u306b\u540c\u4e00\u306e\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u4fdd\u6301\u3057\u3066\u3044\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3059\u308b\u305f\u3081\u3001\u5b9a\u671f\u7684\u306a\u30c1\u30a7\u30c3\u30af\u30b5\u30e0\u306e\u6bd4\u8f03\u3084\u691c\u8a3c\u30af\u30a8\u30ea\u3092\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u3057\u3066\u304f\u3060\u3055\u3044\u3002.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e00\u8cab\u6027\u30d9\u30f3\u30c1\u30de\u30fc\u30af\u304a\u3088\u3073\u30b9\u30c8\u30ec\u30b9\u30c6\u30b9\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u9ad8\u3044\u540c\u6642\u5b9f\u884c\u6570\u3084\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u5206\u5272\u304c\u767a\u751f\u3059\u308b\u72b6\u6cc1\u4e0b\u3067\u3001\u4e00\u8cab\u6027\u306b\u91cd\u70b9\u3092\u7f6e\u3044\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\u3092\u5b9f\u884c\u3057\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u6319\u52d5\u3092\u8a55\u4fa1\u3059\u308b\u3068\u3068\u3082\u306b\u3001\u4e00\u8cab\u6027\u306e\u4fdd\u8a3c\u306b\u304a\u3051\u308b\u5f31\u70b9\u3092\u7279\u5b9a\u3059\u308b\u3002.<\/p>\n\n\n\n<h2 id=\"resources\" class=\"wp-block-heading\" style=\"margin-top:var(--wp--preset--spacing--lg)\">\u8981\u70b9\u3068\u95a2\u9023\u8cc7\u6599<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u7406\u89e3\u3057\u3001\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u7279\u306bNoSQL\u74b0\u5883\u306b\u304a\u3044\u3066\u3001\u4fe1\u983c\u6027\u304c\u9ad8\u304f\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30b7\u30b9\u30c6\u30e0\u3092\u69cb\u7bc9\u3059\u308b\u305f\u3081\u306b\u4e0d\u53ef\u6b20\u3067\u3059\u3002\u8a2d\u8a08\u3059\u308b\u5bfe\u8c61\u304c <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/distributed-applications\/\">\u5206\u6563\u578b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3<\/a> \u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d5\u30ed\u30fc\u3092\u7ba1\u7406\u3059\u308b\u969b\u3001\u4e00\u8cab\u6027\u3092\u6700\u512a\u5148\u306b\u8003\u3048\u308b\u3053\u3068\u3067\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u5b89\u5b9a\u6027\u3001\u30c7\u30fc\u30bf\u306e\u6b63\u78ba\u6027\u3001\u305d\u3057\u3066\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30e6\u30fc\u30b6\u30fc\u4f53\u9a13\u3092\u78ba\u4fdd\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u899a\u3048\u3066\u304a\u304f\u3079\u304d\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\u3092\u307e\u3068\u3081\u307e\u3059\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u4e3b\u306a\u30dd\u30a4\u30f3\u30c8<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. \u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u304c\u6b63\u78ba\u6027\u3092\u4fdd\u8a3c\u3059\u308b<\/strong><br>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u306b\u3088\u308a\u3001\u540c\u6642\u64cd\u4f5c\u304c\u884c\u308f\u308c\u3066\u3044\u308b\u5834\u5408\u3067\u3082\u3001\u3059\u3079\u3066\u306e\u30e6\u30fc\u30b6\u30fc\u3068\u30b7\u30b9\u30c6\u30e0\u304c\u3001\u540c\u4e00\u306e\u4fe1\u983c\u6027\u306e\u9ad8\u3044\u30c7\u30fc\u30bf\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u3088\u3046\u4fdd\u8a3c\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. \u4e00\u8cab\u6027\u306e\u6b20\u5982\u306f\u30b7\u30b9\u30c6\u30e0\u306b\u652f\u969c\u3092\u304d\u305f\u3059\u53ef\u80fd\u6027\u304c\u3042\u308b<\/strong><br>\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u7d44\u7e54\u5168\u4f53\u306b\u304a\u3044\u3066\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u30df\u30b9\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u4e0a\u306e\u30ea\u30b9\u30af\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3001\u304a\u3088\u3073\u4e0d\u9069\u5207\u306a\u610f\u601d\u6c7a\u5b9a\u306b\u3064\u306a\u304c\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>3. \u4e3b\u306a\u539f\u56e0\u306b\u306f\u3001\u30b7\u30b9\u30c6\u30e0\u969c\u5bb3\u3084\u7af6\u5408\u304c\u542b\u307e\u308c\u307e\u3059<\/strong><br>\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u306f\u3001\u591a\u304f\u306e\u5834\u5408\u3001\u540c\u6642\u66f4\u65b0\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u969c\u5bb3\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u9045\u5ef6\u3001\u672a\u5b8c\u4e86\u306e\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001\u304a\u3088\u3073\u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u306e\u30d0\u30b0\u306b\u3088\u3063\u3066\u5f15\u304d\u8d77\u3053\u3055\u308c\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>4. \u4e00\u8cab\u6027\u306f\u30d3\u30b8\u30cd\u30b9\u306e\u6210\u529f\u306b\u76f4\u63a5\u7684\u306a\u5f71\u97ff\u3092\u4e0e\u3048\u308b<\/strong><br>\u4e00\u8cab\u6027\u306e\u3042\u308b\u30c7\u30fc\u30bf\u3092\u7dad\u6301\u3059\u308b\u3053\u3068\u306f\u3001\u9867\u5ba2\u4f53\u9a13\u3001\u696d\u52d9\u52b9\u7387\u3001\u610f\u601d\u6c7a\u5b9a\u306e\u7cbe\u5ea6\u3001\u898f\u5236\u9075\u5b88\u3001\u305d\u3057\u3066\u30b7\u30b9\u30c6\u30e0\u306e\u4fe1\u983c\u6027\u3092\u5411\u4e0a\u3055\u305b\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>5. \u4e00\u8cab\u6027\u30e2\u30c7\u30eb\u306b\u306f\u8907\u6570\u306e\u7a2e\u985e\u304c\u3042\u308b<\/strong><br>NoSQL\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u3001\u30b9\u30c8\u30ed\u30f3\u30b0\u4e00\u8cab\u6027\u3001\u30a8\u30f4\u30a7\u30f3\u30c1\u30e5\u30a2\u30eb\u4e00\u8cab\u6027\u3001\u56e0\u679c\u4e00\u8cab\u6027\u3001\u30ea\u30fc\u30c9\u30fb\u30e6\u30a2\u30fb\u30e9\u30a4\u30c8\u4e00\u8cab\u6027\u3001\u30bb\u30c3\u30b7\u30e7\u30f3\u4e00\u8cab\u6027\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u4e00\u8cab\u6027\u30bf\u30a4\u30d7\u304c\u63d0\u4f9b\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u308c\u305e\u308c\u304c\u7570\u306a\u308b\u30e6\u30fc\u30b9\u30b1\u30fc\u30b9\u306b\u9069\u3057\u3066\u3044\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>6. NoSQL\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u3001\u80fd\u52d5\u7684\u306a\u4e00\u8cab\u6027\u7ba1\u7406\u304c\u5fc5\u8981\u3068\u306a\u308b<\/strong><br>\u5206\u6563\u578bACID\u30c8\u30e9\u30f3\u30b6\u30af\u30b7\u30e7\u30f3\u3001\u7dbf\u5bc6\u306a\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u7ba1\u7406\u3001\u697d\u89b3\u7684\u4e26\u884c\u5236\u5fa1\u3001\u6574\u5408\u6027\u76e3\u67fb\u3068\u3044\u3063\u305f\u6226\u7565\u306f\u3001\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4e00\u8cab\u6027\u306f\u6e2c\u5b9a\u304a\u3088\u3073\u691c\u8a3c\u304c\u53ef\u80fd\u3067\u3042\u308b<\/strong><br>NoSQL\u74b0\u5883\u306b\u304a\u3051\u308b\u4e00\u8cab\u6027\u3092\u8a55\u4fa1\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u8aad\u307f\u53d6\u308a\/\u66f8\u304d\u8fbc\u307f\u306e\u52d5\u4f5c\u306e\u30c6\u30b9\u30c8\u3001\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9045\u5ef6\u306e\u8ffd\u8de1\u3001\u30ce\u30fc\u30c9\u9593\u30c7\u30fc\u30bf\u306e\u6bd4\u8f03\u3001\u304a\u3088\u3073\u7af6\u5408\u30e1\u30c8\u30ea\u30af\u30b9\u306e\u30e2\u30cb\u30bf\u30ea\u30f3\u30b0\u304c\u4e0d\u53ef\u6b20\u3067\u3059\u3002.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9069\u5207\u306a\u30d0\u30e9\u30f3\u30b9\u306f\u3042\u306a\u305f\u306e\u30cb\u30fc\u30ba\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059<\/strong><br>NoSQL\u30b7\u30b9\u30c6\u30e0\u3067\u9069\u5207\u306a\u4e00\u8cab\u6027\u30ec\u30d9\u30eb\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u512a\u5148\u5ea6\u306b\u57fa\u3065\u3044\u3066\u3001\u30b7\u30b9\u30c6\u30e0\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3001\u53ef\u7528\u6027\u3001\u304a\u3088\u3073\u30c7\u30fc\u30bf\u306e\u4fe1\u983c\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u308b\u306e\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002.\u00a0<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u95a2\u9023\u30ea\u30bd\u30fc\u30b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" style=\"margin-bottom:var(--wp--preset--spacing--2-xl)\">Couchbase \u3092\u63a2\u7d22\u3059\u308b <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/\">\u30ea\u30bd\u30fc\u30b9<\/a> \u30c7\u30fc\u30bf\u6574\u5408\u6027\u306b\u95a2\u9023\u3059\u308b\u30c8\u30d4\u30c3\u30af\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u5b66\u3076\u306b\u306f\uff1a<br><br> <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/how-to-ensure-data-integrity\/\">NoSQL\u30b7\u30b9\u30c6\u30e0\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\u3092\u78ba\u4fdd\u3059\u308b\u65b9\u6cd5 \u2013 \u30d6\u30ed\u30b0<\/a><br> <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/normalization-vs-denormalization\/\">\u30c7\u30fc\u30bf\u6b63\u898f\u5316\u3068\u975e\u6b63\u898f\u5316\u306e\u6bd4\u8f03 \u2013 \u30d6\u30ed\u30b0<\/a><br> <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/database-clustering\/\">\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30ea\u30f3\u30b0 \u2013 \u6982\u5ff5<\/a><br> <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/data-replication\/\">\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u2013 \u6982\u5ff5<\/a><br> <a href=\"https:\/\/www.couchbase.com\/ja\/blog\/couchbase-replication-and-sync\/\">Couchbase\u306b\u304a\u3051\u308b\u30c7\u30fc\u30bf\u30ec\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u540c\u671f \u2013 \u30d6\u30ed\u30b0<\/a><br> <a href=\"https:\/\/www.couchbase.com\/ja\/resources\/concepts\/write-back-cache\/\">\u30e9\u30a4\u30c8\u30d0\u30c3\u30af\u30ad\u30e3\u30c3\u30b7\u30e5 \u2013 \u6982\u5ff5<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group alignfull wp-custom-prefooter has-peach-background-color has-background is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group wp-custom-prefooter__inner is-layout-constrained wp-container-core-group-is-layout-32cc56da wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-a91057ef wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.34%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-293b0a6d wp-block-group-is-layout-flex\"><div class=\"is-size-large wp-elements-7c4a9a276feed18da899846b76291c52 wp-block-couchbase-com-2026-icon has-text-color has-red-color\"><svg viewbox=\"13 12 34 36\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M44.73,33.67c-1.75-1.82-3.88-2.54-6.14-2.11.38-.55.58-1.21.57-1.9,0-.79-.29-1.54-.75-2l-3.9-3.9c-.1-.45-.23-.95-.4-1.24-.4-.68-1.21-1.32-1.48-1.53-.9-.83-2.31-.81-3.19.07l-1.28,1.27-.4-.4c1.04-2.76.44-5.39-1.74-7.47-1.52-1.45-3.99-2.84-6.37-2.37-.22.04-.42.15-.58.31l-1,1c-.44.44-.44,1.15,0,1.59l2.13,2.13c.69.69.72,1.02.72,1.02,0,0-.01.02-.04.05l-1.11,1.12c-.63.63-.68.68-1.56-.19l-2.13-2.13c-.44-.44-1.15-.44-1.59,0l-.96.96c-.16.16-.26.36-.31.58-.42,2.14.6,5.14,2.34,6.82,1.65,1.6,3.58,2.01,5.13,2.02-.12.19-.23.37-.3.55-.7,1.76.03,3.06.27,3.49.03.06.05.11.07.14l-1.87,1.83c-.39-.11-.83-.02-1.12.27l-4.63,4.63c-.21.21-.33.5-.33.8s.12.58.33.8l7.82,7.82c.21.21.5.33.8.33s.58-.12.8-.33l4.62-4.63c.44-.44.44-1.15,0-1.59l-6.6-6.6,1.88-1.84c.42-.4.93-1.42.19-2.73-.27-.47-.39-.92-.14-1.54.04-.1.17-.29.36-.52,0,0,.01.01.02.02.13.12.23.21.26.24.56.56,1.36.76,2.18.56.58-.15,1.16-.49,1.63-.96l1.56-1.56c.98-.98,1.14-1.86,1.09-2.43l1.43-1.42s.06-.02.08,0c.04.04.09.08.13.11.3.22.78.65.9.85.05.12.16.55.22.91.01.07.04.13.07.2l-.79.79,1.19,1.19.71-.71,1.26,1.26-.71.71,1.19,1.19.72-.72.79.78c.09.12.26.75-.21,1.21l-5.87,5.87-.87.21c-.2.05-.39.15-.53.3l-1.85,1.85,1.59,1.59,1.63-1.63.87-.21c.1-.02.2-.06.29-.11-.11,1.64.17,3.9,2,5.8,1.43,1.47,3.8,2.44,5.8,2.44.36,0,.7-.03,1.03-.1.22-.04.42-.15.58-.31l.96-.96c.44-.44.44-1.15,0-1.59l-2.13-2.13c-.69-.69-.67-.97-.67-.97.02-.12.32-.42.48-.58l1.12-1.12s.03-.03.03-.03c.06,0,.38.07,1.03.72l2.13,2.13c.44.44,1.15.44,1.59,0l1-1c.16-.16.26-.36.31-.58.47-2.38-.91-4.85-2.37-6.37ZM24.79,42.25l-3.03,3.03-6.23-6.23,3.03-3.03,6.23,6.23ZM26.93,24.92l-1.56,1.56c-.29.29-.6.39-.63.41-.03-.03-.15-.14-.31-.29-.12-.11-.25-.23-.38-.35,0,0,0,0,0,0l-.96-.95c-.26-.26-.64-.37-1-.31-1.13.21-3.28.33-4.93-1.27-1.05-1.02-1.79-2.89-1.76-4.27l1.24,1.24c2.46,2.47,4.06.87,4.74.19l1.11-1.12c.65-.65.85-1.49.57-2.37-.19-.6-.6-1.22-1.26-1.87l-1.27-1.27c1.18-.03,2.72.67,3.94,1.83,1.66,1.59,1.98,3.48.95,5.62-.21.43-.12.94.22,1.28l1.58,1.58c-.07.1-.16.21-.29.35ZM43.66,37.89c-2.23-2.22-3.71-1.22-4.24-.69l-1.12,1.12c-.42.42-1,1-1.12,1.87-.13.92.3,1.86,1.31,2.87l1.24,1.24c-1.38.02-3.25-.71-4.27-1.76-1.6-1.65-1.48-3.8-1.27-4.93.06-.33-.02-.66-.24-.92l-.2-.24,2.41-2.41h0c.34.35.86.45,1.3.24,2.14-1.03,4.03-.71,5.62.95,1.17,1.22,1.87,2.74,1.83,3.94l-1.27-1.27Z\" stroke-width=\"0\"\/><\/svg><\/div>\n\n\n<h3 id=\"h-start-building\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">\u5efa\u8a2d\u958b\u59cb<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u793e\u306e\u958b\u767a\u8005\u30dd\u30fc\u30bf\u30eb\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001NoSQL\u3092\u63a2\u6c42\u3057\u3001\u30ea\u30bd\u30fc\u30b9\u3092\u95b2\u89a7\u3057\u3001\u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb\u304b\u3089\u59cb\u3081\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--2\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/ja\/developers\/\" title=\"\u4eca\u3059\u3050\u958b\u767a\u3059\u308b\" target=\"_self\">\u4eca\u3059\u3050\u958b\u767a\u3059\u308b<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<div class=\"wp-block-group wp-custom-prefooter__card has-white-background-color has-background is-vertical is-layout-flex wp-container-core-group-is-layout-293b0a6d wp-block-group-is-layout-flex\"><div class=\"is-size-large wp-elements-7c94e1bfd3ea6d9154edf54bb991fd28 wp-block-couchbase-com-2026-icon has-text-color has-red-color\"><svg viewbox=\"0 0 60 60\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"currentColor\" aria-hidden=\"true\" focusable=\"false\"><path d=\"m49.22,34.73v.71c-14.15,1.75-22.5,10.07-24.26,24.16h-.71c-1.75-14.09-10.11-22.41-24.26-24.16v-.71c14.14-1.75,22.5-10.07,24.26-24.16h.71c1.75,14.09,10.11,22.41,24.26,24.16ZM47.73.41h-.36c-.89,7.12-5.12,11.33-12.27,12.22v.36c7.15.89,11.38,5.09,12.27,12.22h.36c.89-7.12,5.12-11.33,12.27-12.22v-.36c-7.15-.89-11.38-5.09-12.27-12.22Z\"><\/path><\/svg><\/div>\n\n\n<h3 id=\"h-use-capella-free\" class=\"wp-block-heading wp-custom-prefooter__card-title has-heading-sm-font-size\" style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">\u30ab\u30da\u30e9\u3092\u7121\u6599\u3067\u5229\u7528<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u308f\u305a\u304b\u6570\u30af\u30ea\u30c3\u30af\u3067Couchbase\u3092\u30cf\u30f3\u30ba\u30aa\u30f3\u3002Capella DBaaS\u306f\u3001\u6700\u3082\u7c21\u5358\u304b\u3064\u8fc5\u901f\u306b\u59cb\u3081\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex 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style=\"margin-top:var(--wp--preset--spacing--xs);margin-bottom:var(--wp--preset--spacing--xs)\">\u9023\u7d61\u5148<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Couchbase\u306e\u30b5\u30fc\u30d3\u30b9\u306b\u3064\u3044\u3066\u3082\u3063\u3068\u77e5\u308a\u305f\u3044\u3067\u3059\u304b\uff1f\u79c1\u305f\u3061\u306b\u304a\u4efb\u305b\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\" style=\"margin-top:auto\">\n<div class=\"wp-block-button is-style-outline is-style-outline--4\"><a class=\"wp-block-button__link wp-element-button\" href=\"https:\/\/www.couchbase.com\/ja\/contact\/\" title=\"\u304a\u554f\u3044\u5408\u308f\u305b\" target=\"_self\">\u304a\u554f\u3044\u5408\u308f\u305b<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Data Consistency Data consistency ensures data remains accurate and uniform across systems SUMMARY Data consistency ensures that all users and systems see the same, accurate version of data, even during simultaneous operations. Inconsistencies can occur due to network failures, replication lag, concurrent updates, or incomplete transactions. Maintaining consistency is essential for reliable customer experiences, accurate decision-making, system stability, and regulatory compliance. NoSQL databases use strategies like distributed ACID transactions, replication management, and conflict resolution to help ensure data consistency across distributed environments. What is data consistency? Data consistency refers to the accuracy, reliability, and uniformity of data across a system. In consistent systems, all users and applications see the same, [&hellip;]<\/p>\n","protected":false},"author":73510,"featured_media":0,"menu_order":0,"template":"page-no-prefooter","meta":{"_acf_changed":false,"inline_featured_image":false,"_acf":"","footnotes":""},"couchbase_category":[38,39,36,19],"class_list":["post-698","concepts","type-concepts","status-publish","hentry","couchbase_category-capella-product-customer","couchbase_category-cloud","couchbase_category-manageability","couchbase_category-technology-software-saas"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Data Consistency | Concepts | Couchbase<\/title>\n<meta name=\"description\" content=\"Data consistency ensures data remains accurate and uniform across systems. 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