{"id":874,"date":"2014-10-11T08:51:49","date_gmt":"2014-10-10T23:51:49","guid":{"rendered":"http:\/\/www.nil.co.jp\/Japanese\/blog\/?p=874"},"modified":"2014-10-11T08:51:49","modified_gmt":"2014-10-10T23:51:49","slug":"kaos-65-%e5%9b%b3%e5%bc%8f%e3%82%92%e4%bd%bf%e7%94%a8%e3%81%99%e3%82%8b-%e5%ae%9f%e4%bd%93%e2%88%92%e9%96%a2%e9%80%a3%e5%9b%b3-4-3-2","status":"publish","type":"post","link":"https:\/\/www.nil.co.jp\/Japanese\/blog\/?p=874","title":{"rendered":"KAOS (65) \u56f3\u5f0f\u3092\u4f7f\u7528\u3059\u308b: \u5b9f\u4f53\u2212\u95a2\u9023\u56f3 (4.3.2)"},"content":{"rendered":"<blockquote>\n<p style=\"text-align: justify;\"><em>\u5b9f\u4f53\u95a2\u9023\u30e2\u30c7\u30eb\u3068\u547c\u3076\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u63d0\u6848\u3059\u308b\uff0e\u5b9f\u4e16\u754c\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u610f\u5473\u60c5\u5831\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u308b\uff0e[ref]Chen, P., The Entity \u2013 Relationship Model: Towards a Unified View of Data, ACM TODS, Vol. 1, No. 1, 1976.\u3000\uff08\u5b9f\u4f53\u2212\u95a2\u9023\u30e2\u30c7\u30eb\uff1a\u30c7\u30fc\u30bf\u306e\u7d71\u5408\u7684\u306a\u898b\u65b9\u306b\u5411\u304b\u3063\u3066\uff09[\/ref]<\/em><\/p>\n<\/blockquote>\n<p style=\"text-align: justify;\">\u4eca\u56de\u306f\uff0c\u5b9f\u4f53\u2212\u95a2\u9023\uff08ER\uff09\u56f3\u306e\u8aac\u660e\u3067\u3042\u308b\uff0e\u3044\u307e\u3067\u3082\u30d3\u30b8\u30cd\u30b9\u7cfb\uff08\u7279\u306b\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u8a08\uff09\u3067\u306f\u826f\u304f\u7528\u3044\u3089\u308c\u308b\uff0e<\/p>\n<p style=\"text-align: justify;\">\u305d\u306e\u540d\u306e\u901a\u308a\uff0c\u5b9f\u4f53\u3068\u305d\u306e\u95a2\u4fc2\u304c\u4e2d\u5fc3\u306b\u8a18\u8ff0\u3059\u308b\uff0e\u5b9f\u4f53\u306f\u5c5e\u6027\u3092\u6301\u3064\u3053\u3068\u304c\u51fa\u6765\u308b\uff0e\u5358\u7d14\u306b\u306f\uff0c\u5b9f\u4f53\u306f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u8a2d\u8a08\u306b\u304a\u3051\u308b\u30c6\u30fc\u30d6\u30eb\u306b\u76f8\u5f53\u3059\u308b\uff0e\u5c5e\u6027\u306f\u30ab\u30e9\u30e0\u306b\u5bfe\u5fdc\u3059\u308b\uff0e<\/p>\n<p style=\"text-align: justify;\">\u4ee5\u4e0b\u3067\uff0c\u539f\u66f8\u306b\u3042\u308b\u4f1a\u8b70\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u4f8b\u3092\u793a\u3059\uff0e\u3053\u306e\u4f8b\u3067\u306f\uff0c\u307b\u3068\u3093\u3069\u30af\u30e9\u30b9\u56f3\u3068\u540c\u7b49\u306e\u8a18\u8f09\u65b9\u6cd5\u306b\u306a\u3063\u3066\u3044\u308b\uff08\u4e00\u90e8\uff0c\u8868\u73fe\u3092\u5909\u66f4\u3057\u305f\uff09\uff0e<\/p>\n<div id=\"attachment_875\" style=\"width: 446px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/www.nil.co.jp\/Japanese\/blog\/wp-content\/uploads\/2014\/10\/MeetingSchedule_ER.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-875\" class=\"size-full wp-image-875\" src=\"http:\/\/www.nil.co.jp\/Japanese\/blog\/wp-content\/uploads\/2014\/10\/MeetingSchedule_ER.png\" alt=\"\u4f1a\u8b70\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u4f53\u95a2\u9023\u56f3\" width=\"436\" height=\"160\" \/><\/a><p id=\"caption-attachment-875\" class=\"wp-caption-text\">\u4f1a\u8b70\u30b9\u30b1\u30b8\u30e5\u30fc\u30eb\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u306e\u5b9f\u4f53\u95a2\u9023\u56f3<\/p><\/div>\n<p style=\"text-align: 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href=\"http:\/\/www.nil.co.jp\/Japanese\/blog\/wp-content\/uploads\/2014\/10\/traditional_entity_relationship.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-877\" class=\"size-full wp-image-877\" src=\"http:\/\/www.nil.co.jp\/Japanese\/blog\/wp-content\/uploads\/2014\/10\/traditional_entity_relationship.png\" alt=\"\u4f1d\u7d71\u7684\u306a\u5b9f\u4f53\u30fc\u95a2\u9023\u56f3\u306e\u8a18\u6cd5\" width=\"349\" height=\"112\" \/><\/a><p id=\"caption-attachment-877\" class=\"wp-caption-text\">\u4f1d\u7d71\u7684\u306a\u5b9f\u4f53\u30fc\u95a2\u9023\u56f3\u306e\u8a18\u6cd5<\/p><\/div>\n<div class=\"page\" title=\"Page 6\">\u95a2\u9023\u306f\uff0c\u306a\u3093\u3089\u304b\u306e\u50cd\u304d\u3092\u884c\u3046\uff0e\u5b9f\u4f53\u306f\uff0c\u305d\u306e\u50cd\u304d\u306b\u5bfe\u3057\u3066\u306a\u3093\u3089\u304b\u306e\u5f79\u5272\u3092\u679c\u305f\u3059\uff0e\u5f53\u521d\u306eChen\u6c0f\u306e\u8ad6\u6587\u3067\u306f\uff0c\u305d\u3046\u8003\u3048\u308b\u3053\u3068\u3067\u73fe\u5b9f\u4e16\u754c\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff0c\u3068\u3057\u3066\u3044\u305f\uff0e<\/div>\n<div class=\"page\" title=\"Page 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6\">\u30af\u30e9\u30b9\u3067\u8003\u3048\u308b\u3053\u3068\u3068\uff0c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u8003\u3048\u308b\u3053\u3068\u306f\uff0c\u6700\u7d42\u7684\u306b\u306f\u540c\u3058\u3088\u3046\u306b\u601d\u3046\u304c\uff0c\u3067\u304d\u3042\u304c\u3063\u305f\u30e2\u30c7\u30eb\u306b\u9055\u3044\u304c\u73fe\u308c\u308b\u5834\u5408\u304c\u591a\u3044\uff0e\u5168\u4f53\u306f\uff0c\u30af\u30e9\u30b9\u3067\u8003\u3048\u308b\u65b9\u304c\u8003\u3048\u3084\u3059\u3044\u304c\uff0c\u7d30\u90e8\u3067\u306f\uff0c\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3067\u8003\u3048\u308b\u65b9\u304c\u8003\u3048\u3084\u3059\u304f\uff0c\u601d\u3044\u8fbc\u307f\u306b\u3088\u308b\u9593\u9055\u3044\u3092\u6e1b\u3089\u3059\u3053\u3068\u304c\u3067\u304d\u308b\uff0e<\/div>\n<div class=\"page\" title=\"Page 6\">\u5b9f\u4f53\u30fc\u95a2\u9023\u56f3\u306f\uff0c\u7d99\u627f\u3092\u53d6\u308a\u8fbc\u3080\u3053\u3068\u3067\uff0c\u4ee5\u524d\u306f\uff0c\u62e1\u5f35\u5b9f\u4f53\u30fc\u95a2\u9023\u56f3\uff08EER\uff09\u3068\u547c\u3070\u308c\u305f\uff0e\u305d\u308c\u306f\uff0c\u56f3\u5f0f\u3068\u3057\u3066\u306f\u73fe\u5728\u306e\u30af\u30e9\u30b9\u56f3\u306b\u8fd1\u3044\uff0e\u3057\u304b\u3057\uff0c\u30af\u30e9\u30b9\u56f3\u3068\u306a\u308b\u3068\uff0c\u5f53\u521d\u306e\u306e\u5b9f\u4f53\u30fc\u95a2\u9023\u56f3\u3067\uff0c\u8003\u3048\u3089\u308c\u3066\u3044\u305f\u3053\u3068\u3068\u306f\u9055\u3063\u305f\u8003\u3048\u65b9\u3067\u7528\u3044\u3089\u308c\u308b\u5834\u5408\u3082\u591a\u3044\uff0e<\/div>\n<div class=\"page\" title=\"Page 6\">\u3082\u3061\u308d\u3093\uff0c\u7d50\u5c40\u306e\u3068\u3053\u308d\uff0c\u300c\u56f3\u306b\uff0c\u826f\u3057\u60aa\u3057\u306f\u306a\u3044\uff0e\u5f79\u7acb\u3064\u304b\u7acb\u305f\u306a\u3044\u304b\u3060\u3051\u3060\u300d[ref]\u8ab0\u304b\u306e\u672c\u3067\u8aad\u3093\u3060\u306e\u3060\u304c\uff0c\u3069\u306e\u672c\u304b\u304c\u601d\u3044\u51fa\u305b\u306a\u3044\uff0e[\/ref]<\/div>\n<div class=\"page\" style=\"text-align: right;\" title=\"Page 6\"><em>\uff08nil\uff09<\/em><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9f\u4f53\u95a2\u9023\u30e2\u30c7\u30eb\u3068\u547c\u3076\u30c7\u30fc\u30bf\u30e2\u30c7\u30eb\u3092\u63d0\u6848\u3059\u308b\uff0e\u5b9f\u4e16\u754c\u306b\u304a\u3051\u308b\u91cd\u8981\u306a\u610f\u5473\u60c5\u5831\u3092\u7d44\u307f\u8fbc\u3093\u3067\u3044\u308b\uff0e[ref]Chen, P., The Entity \u2013 Relationship Model: Towards a Unified [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21,31,10],"tags":[],"class_list":["post-874","post","type-post","status-publish","format-standard","hentry","category-kaos","category-requirements","category-re"],"_links":{"self":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=874"}],"version-history":[{"count":4,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/874\/revisions"}],"predecessor-version":[{"id":880,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=\/wp\/v2\/posts\/874\/revisions\/880"}],"wp:attachment":[{"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.nil.co.jp\/Japanese\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}