{"id":477260,"date":"2023-08-09T09:09:43","date_gmt":"2023-08-09T09:09:43","guid":{"rendered":""},"modified":"2023-09-05T11:14:23","modified_gmt":"2023-09-05T11:14:23","slug":"flat-file-database","status":"publish","type":"wiki","link":"https:\/\/oneproxy.pro\/jp\/wiki\/flat-file-database\/","title":{"rendered":"\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9"},"content":{"rendered":"<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u30d7\u30ec\u30fc\u30f3 \u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u30b7\u30f3\u30d7\u30eb\u3067\u308f\u304b\u308a\u3084\u3059\u3044\u65b9\u6cd5\u3067\u3059\u3002\u30c6\u30fc\u30d6\u30eb\u3001\u884c\u3001\u5217\u3092\u542b\u3080\u8907\u96d1\u306a\u69cb\u9020\u3092\u4f7f\u7528\u3059\u308b\u5f93\u6765\u306e\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u306f\u7570\u306a\u308a\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u304b\u3064\u9023\u7d9a\u7684\u306b\u6574\u7406\u3057\u307e\u3059\u3002\u30d5\u30a1\u30a4\u30eb\u5185\u306e\u5404\u884c\u306f 1 \u3064\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u8868\u3057\u3001\u30ec\u30b3\u30fc\u30c9\u5185\u306e\u500b\u3005\u306e\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u901a\u5e38\u3001\u30ab\u30f3\u30de\u3084\u30bf\u30d6\u306a\u3069\u306e\u533a\u5207\u308a\u6587\u5b57\u3067\u533a\u5207\u3089\u308c\u307e\u3059\u3002<\/p>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30c6\u30a3\u30f3\u30b0\u306e\u521d\u671f\u306e\u9803\u304b\u3089\u4f7f\u7528\u3055\u308c\u3066\u304a\u308a\u3001\u305d\u306e\u30b7\u30f3\u30d7\u30eb\u3055\u3068\u5b9f\u88c5\u306e\u5bb9\u6613\u3055\u304b\u3089\u3001\u3055\u307e\u3056\u307e\u306a\u7528\u9014\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u6700\u65b0\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u8f03\u3059\u308b\u3068\u5236\u9650\u306f\u3042\u308a\u307e\u3059\u304c\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u5f15\u304d\u7d9a\u304d\u91cd\u8981\u3067\u3059\u3002<\/p>\n<h2>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8d77\u6e90\u3068\u305d\u306e\u6700\u521d\u306e\u8a00\u53ca\u306e\u6b74\u53f2\u3002<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8d77\u6e90\u306f\u3001\u30c7\u30fc\u30bf\u4fdd\u5b58\u304c\u5927\u304d\u306a\u8ab2\u984c\u3067\u3042\u3063\u305f\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf \u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u521d\u671f\u306e\u9803\u306b\u307e\u3067\u9061\u308a\u307e\u3059\u30021960 \u5e74\u4ee3\u3068 1970 \u5e74\u4ee3\u306b\u306f\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u30e1\u30e2\u30ea\u3068\u51e6\u7406\u80fd\u529b\u304c\u9650\u3089\u308c\u3066\u3044\u305f\u305f\u3081\u3001\u958b\u767a\u8005\u306f\u30c7\u30fc\u30bf\u3092\u30b3\u30f3\u30d1\u30af\u30c8\u304b\u3064\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3067\u304d\u308b\u65b9\u6cd5\u3067\u4fdd\u5b58\u3059\u308b\u65b9\u6cd5\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6982\u5ff5\u306f\u3001\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5358\u7d14\u306a\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u4fdd\u5b58\u3059\u308b\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001\u3053\u306e\u6642\u671f\u306b\u767b\u5834\u3057\u307e\u3057\u305f\u3002COBOL \u3084 Fortran \u306a\u3069\u306e\u521d\u671f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3067\u306f\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u307e\u3057\u305f\u3002\u3053\u308c\u3089\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u30d1\u30f3\u30c1 \u30ab\u30fc\u30c9\u3084\u78c1\u6c17\u30c6\u30fc\u30d7\u306b\u4fdd\u5b58\u3055\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3001\u9806\u6b21\u7684\u3067\u52b9\u7387\u7684\u306a\u30c7\u30fc\u30bf\u4fdd\u5b58\u30e1\u30ab\u30cb\u30ba\u30e0\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8a73\u7d30\u60c5\u5831: \u30c8\u30d4\u30c3\u30af\u306e\u62e1\u5f35<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u8907\u6570\u306e\u30ec\u30b3\u30fc\u30c9\u3092\u542b\u3080\u5358\u4e00\u306e\u30d5\u30a1\u30a4\u30eb\u3067\u69cb\u6210\u3055\u308c\u3001\u5404\u30ec\u30b3\u30fc\u30c9\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u30d5\u30a3\u30fc\u30eb\u30c9\u304c\u542b\u307e\u308c\u307e\u3059\u3002\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5185\u306e\u30c7\u30fc\u30bf\u306f\u901a\u5e38\u3001\u6b21\u306e\u3044\u305a\u308c\u304b\u306e\u5f62\u5f0f\u3067\u7de8\u6210\u3055\u308c\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>CSV (\u30ab\u30f3\u30de\u533a\u5207\u308a\u5024):<\/strong> CSV \u5f62\u5f0f\u3067\u306f\u3001\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u306f\u30ab\u30f3\u30de\u3067\u533a\u5207\u3089\u308c\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u3067\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u5f62\u5f0f\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>TSV (\u30bf\u30d6\u533a\u5207\u308a\u5024):<\/strong> TSV \u5f62\u5f0f\u3067\u306f\u533a\u5207\u308a\u6587\u5b57\u3068\u3057\u3066\u30bf\u30d6\u3092\u4f7f\u7528\u3057\u307e\u3059\u3002\u3053\u308c\u306f\u3001\u30c7\u30fc\u30bf\u81ea\u4f53\u306b\u30ab\u30f3\u30de\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u7279\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u56fa\u5b9a\u9577\u5f62\u5f0f:<\/strong> \u56fa\u5b9a\u9577\u5f62\u5f0f\u3067\u306f\u3001\u5404\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u5b9a\u7fa9\u6e08\u307f\u306e\u9577\u3055\u304c\u3042\u308a\u3001\u5747\u4e00\u6027\u3092\u78ba\u4fdd\u3059\u308b\u305f\u3081\u306b\u30d1\u30c7\u30a3\u30f3\u30b0\u304c\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>XML \u3068 JSON:<\/strong> XML \u3068 JSON \u306f\u5f93\u6765\u306e\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u5f62\u5f0f\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u69cb\u9020\u5316\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u306b\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3067\u304d\u3001\u6700\u65b0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3088\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5185\u90e8\u69cb\u9020: \u4ed5\u7d44\u307f<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5185\u90e8\u69cb\u9020\u306f\u6bd4\u8f03\u7684\u5358\u7d14\u3067\u3059\u3002\u30c7\u30fc\u30bf\u306f 1 \u3064\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30d7\u30ec\u30fc\u30f3 \u30c6\u30ad\u30b9\u30c8\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u3001\u30ec\u30b3\u30fc\u30c9\u306f\u6539\u884c\u307e\u305f\u306f\u7279\u6b8a\u6587\u5b57\u3067\u533a\u5207\u3089\u308c\u307e\u3059\u3002\u5404\u30ec\u30b3\u30fc\u30c9\u306f\u3001\u7279\u5b9a\u306e\u60c5\u5831\u3092\u4fdd\u6301\u3059\u308b\u30d5\u30a3\u30fc\u30eb\u30c9\u3067\u69cb\u6210\u3055\u308c\u307e\u3059\u3002\u305f\u3068\u3048\u3070\u3001\u5f93\u696d\u54e1\u306b\u95a2\u3059\u308b\u60c5\u5831\u3092\u542b\u3080\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u6b21\u306e CSV \u8868\u73fe\u3092\u8003\u3048\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<pre><div class=\"bg-black rounded-md mb-4\"><div class=\"flex items-center relative text-gray-200 bg-gray-800 px-4 py-2 text-xs font-sans justify-between rounded-t-md\"><span>\u30de\u30bb\u30de\u30c6\u30a3\u30ab<\/span><button class=\"flex ml-auto gap-2\"><svg stroke=\"currentColor\" fill=\"none\" stroke-width=\"2\" viewbox=\"0 0 24 24\" stroke-linecap=\"round\" stroke-linejoin=\"round\" class=\"h-4 w-4\" height=\"1em\" width=\"1em\" ><path d=\"M16 4h2a2 2 0 0 1 2 2v14a2 2 0 0 1-2 2H6a2 2 0 0 1-2-2V6a2 2 0 0 1 2-2h2\"><\/path><rect x=\"8\" y=\"2\" width=\"8\" height=\"4\" rx=\"1\" ry=\"1\"><\/rect><\/svg>\u30b3\u30fc\u30c9\u3092\u30b3\u30d4\u30fc\u3059\u308b<\/button><\/div><div class=\"p-4 overflow-y-auto\"><code class=\"!whitespace-pre hljs language-mathematica\" data-no-translation=\"\"><span class=\"hljs-variable\">EmployeeID<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">FirstName<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">LastName<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Age<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Department<\/span>\n<span class=\"hljs-number\">1<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">John<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Smith<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-number\">30<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Sales<\/span>\n<span class=\"hljs-number\">2<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Mary<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Johnson<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-number\">28<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Marketing<\/span>\n<span class=\"hljs-number\">3<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Robert<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-built_in\">Brown<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-number\">35<\/span><span class=\"hljs-operator\">,<\/span> <span class=\"hljs-variable\">Finance<\/span>\n<\/code><\/div><\/div><\/pre>\n<p>\u3053\u306e\u4f8b\u3067\u306f\u3001\u5404\u884c\u306f\u5f93\u696d\u54e1\u30ec\u30b3\u30fc\u30c9\u3092\u8868\u3057\u3001\u30d5\u30a3\u30fc\u30eb\u30c9 (EmployeeID\u3001FirstName\u3001LastName\u3001Age\u3001Department) \u306f\u30b3\u30f3\u30de\u3067\u533a\u5207\u3089\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e3b\u306a\u6a5f\u80fd\u306e\u5206\u6790<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u3001\u3088\u308a\u9ad8\u5ea6\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3068\u6bd4\u8f03\u3057\u3066\u3001\u3044\u304f\u3064\u304b\u306e\u5229\u70b9\u3068\u6b20\u70b9\u304c\u3042\u308a\u307e\u3059\u3002\u4e3b\u306a\u6a5f\u80fd\u3092\u5206\u6790\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n<h3>\u5229\u70b9:<\/h3>\n<ol>\n<li>\n<p><strong>\u30b7\u30f3\u30d7\u30eb\u3055:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u7406\u89e3\u3057\u3084\u3059\u304f\u5b9f\u88c5\u3082\u7c21\u5358\u306a\u306e\u3067\u3001\u5c0f\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u5358\u7d14\u306a\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u30cb\u30fc\u30ba\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u643a\u5e2f\u6027:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u30d7\u30ec\u30fc\u30f3 \u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u3068\u3057\u3066\u4fdd\u5b58\u3055\u308c\u308b\u305f\u3081\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30b9\u30c6\u30e0\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u9593\u3067\u7c21\u5358\u306b\u79fb\u52d5\u3001\u30b3\u30d4\u30fc\u3001\u5171\u6709\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4e92\u63db\u6027:<\/strong> \u591a\u304f\u306e\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u8a00\u8a9e\u3068\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306b\u306f\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u306e\u30c7\u30fc\u30bf\u306e\u8aad\u307f\u53d6\u308a\u3068\u66f8\u304d\u8fbc\u307f\u306e\u30b5\u30dd\u30fc\u30c8\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u7d71\u5408\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u4f4e\u3044\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u8907\u96d1\u306a\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u5fc5\u8981\u3068\u3057\u306a\u3044\u305f\u3081\u3001\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306f\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h3>\u77ed\u6240:<\/h3>\n<ol>\n<li>\n<p><strong>\u5236\u9650\u3055\u308c\u305f\u30af\u30a8\u30ea:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u3088\u3046\u306a\u30af\u30a8\u30ea\u6a5f\u80fd\u304c\u306a\u3044\u305f\u3081\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u53d6\u5f97\u64cd\u4f5c\u3092\u5b9f\u884c\u3059\u308b\u306e\u306f\u56f0\u96e3\u3067\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3:<\/strong> \u30c7\u30fc\u30bf\u91cf\u304c\u5897\u52a0\u3059\u308b\u3068\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u975e\u52b9\u7387\u306b\u306a\u308a\u3001\u7ba1\u7406\u304c\u9762\u5012\u306b\u306a\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u5197\u9577\u6027:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5404\u30ec\u30b3\u30fc\u30c9\u306b\u306f\u3059\u3079\u3066\u306e\u60c5\u5831\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u306e\u5197\u9577\u6027\u304c\u751f\u3058\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u304c\u5927\u304d\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u6574\u5408\u6027\uff1a<\/strong> \u30c7\u30fc\u30bf\u6574\u5408\u6027\u5236\u7d04\u304c\u306a\u3051\u308c\u3070\u3001\u30c7\u30fc\u30bf\u306e\u4e00\u8cab\u6027\u3092\u7dad\u6301\u3059\u308b\u8cac\u4efb\u306f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u5074\u306b\u3042\u308b\u3053\u3068\u306b\u306a\u308a\u3001\u30a8\u30e9\u30fc\u306e\u30ea\u30b9\u30af\u304c\u5897\u5927\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u7a2e\u985e<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u306f\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u306b\u9577\u6240\u3068\u4f7f\u7528\u4f8b\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u30bf\u30a4\u30d7\u306f\u6b21\u306e\u3068\u304a\u308a\u3067\u3059\u3002<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u30bf\u30a4\u30d7<\/strong><\/th>\n<th><strong>\u8aac\u660e<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>CSV (\u30ab\u30f3\u30de\u533a\u5207\u308a\u5024)<\/td>\n<td>\u30ab\u30f3\u30de\u3067\u533a\u5207\u3089\u308c\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u3002\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u9593\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u5e83\u304f\u4f7f\u7528\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>TSV (\u30bf\u30d6\u533a\u5207\u308a\u5024)<\/td>\n<td>\u30bf\u30d6\u3067\u533a\u5207\u3089\u308c\u305f\u30d5\u30a3\u30fc\u30eb\u30c9\u3002\u30c7\u30fc\u30bf\u306b\u30ab\u30f3\u30de\u304c\u542b\u307e\u308c\u308b\u5834\u5408\u306b\u4fbf\u5229\u3067\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u56fa\u5b9a\u9577\u5f62\u5f0f<\/td>\n<td>\u30d5\u30a3\u30fc\u30eb\u30c9\u306b\u306f\u4e8b\u524d\u306b\u5b9a\u7fa9\u3055\u308c\u305f\u9577\u3055\u304c\u3042\u308a\u3001\u30c7\u30fc\u30bf\u69cb\u9020\u306e\u7d71\u4e00\u6027\u304c\u78ba\u4fdd\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>XML \u3068 JSON<\/td>\n<td>\u6700\u65b0\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3084 API \u3067\u4e00\u822c\u7684\u306b\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u3001\u69cb\u9020\u5316\u30c7\u30fc\u30bf\u3092\u7dda\u5f62\u5f62\u5f0f\u3067\u8868\u73fe\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4f7f\u3044\u65b9\uff1a\u4f7f\u7528\u306b\u95a2\u3059\u308b\u554f\u984c\u3068\u89e3\u6c7a\u7b56<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u7279\u306b\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u3055\u304c\u4f4e\u304f\u3001\u8fc5\u901f\u306a\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u304c\u5fc5\u8981\u306a\u5834\u5408\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u30b7\u30ca\u30ea\u30aa\u3067\u5fdc\u7528\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u4e00\u822c\u7684\u306a\u4f7f\u7528\u4f8b\u306b\u306f\u6b21\u306e\u3088\u3046\u306a\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb:<\/strong> \u591a\u304f\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u306f\u3001\u8907\u96d1\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u7ba1\u7406\u30b7\u30b9\u30c6\u30e0\u3092\u5fc5\u8981\u3068\u305b\u305a\u306b\u7c21\u5358\u306b\u5909\u66f4\u3067\u304d\u308b\u305f\u3081\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u69cb\u6210\u8a2d\u5b9a\u3092\u4fdd\u5b58\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u4ea4\u63db\uff1a<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u7570\u306a\u308b\u30b7\u30b9\u30c6\u30e0\u9593\u3067\u306e\u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u3088\u304f\u4f7f\u7528\u3055\u308c\u3001\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u3068\u7d71\u5408\u3092\u5bb9\u6613\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\uff1a<\/strong> \u30ed\u30b0\u8a18\u9332\u30b7\u30b9\u30c6\u30e0\u3067\u306f\u901a\u5e38\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u3001\u30ed\u30b0\u3092\u30b7\u30f3\u30d7\u30eb\u304b\u3064\u9806\u6b21\u7684\u306b\u683c\u7d0d\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u5c0f\u898f\u6a21\u30d7\u30ed\u30b8\u30a7\u30af\u30c8:<\/strong> \u5c0f\u898f\u6a21\u306a\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3084\u30d7\u30ed\u30c8\u30bf\u30a4\u30d7\u306e\u5834\u5408\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u8efd\u91cf\u3067\u8fc5\u901f\u306a\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u305f\u3060\u3057\u3001\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u3055\u3068\u91cf\u304c\u5897\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u306f\u6b21\u306e\u3088\u3046\u306a\u8ab2\u984c\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30c7\u30fc\u30bf\u306e\u4e0d\u4e00\u81f4:<\/strong> \u30c7\u30fc\u30bf\u6574\u5408\u6027\u5236\u7d04\u304c\u306a\u3044\u3068\u3001\u30c7\u30fc\u30bf\u306e\u4e0d\u6574\u5408\u304c\u767a\u751f\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb\u306e\u614e\u91cd\u306a\u7ba1\u7406\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u554f\u984c\uff1a<\/strong> \u30c7\u30fc\u30bf\u304c\u5897\u3048\u308b\u3068\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u7dda\u5f62\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u306e\u305f\u3081\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4f4e\u4e0b\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u3053\u308c\u3089\u306e\u554f\u984c\u306b\u5bfe\u51e6\u3059\u308b\u305f\u3081\u306b\u3001\u958b\u767a\u8005\u306f\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3058\u3066\u3001\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3084 NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306a\u3069\u306e\u3088\u308a\u9ad8\u5ea6\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30b7\u30b9\u30c6\u30e0\u3078\u306e\u79fb\u884c\u3092\u691c\u8a0e\u3067\u304d\u307e\u3059\u3002<\/p>\n<h2>\u4e3b\u306a\u7279\u5fb4\u3068\u985e\u4f3c\u7528\u8a9e\u3068\u306e\u6bd4\u8f03<\/h2>\n<h3>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9:<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u7279\u5fb4<\/strong><\/th>\n<th><strong>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/th>\n<th><strong>\u30ea\u30ec\u30fc\u30b7\u30e7\u30ca\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u4fdd\u5b58\u65b9\u6cd5<\/td>\n<td>\u30ec\u30b3\u30fc\u30c9\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u542b\u3080\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u3002<\/td>\n<td>\u8868\u3001\u884c\u3001\u5217\u306b\u6574\u7406\u3055\u308c\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u306e\u53d6\u5f97<\/td>\n<td>\u30af\u30a8\u30ea\u6a5f\u80fd\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<td>\u8907\u96d1\u306a\u64cd\u4f5c\u306e\u305f\u3081\u306e SQL \u30d9\u30fc\u30b9\u306e\u30af\u30a8\u30ea\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u6574\u5408\u6027\u5236\u7d04<\/td>\n<td>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3 \u30ec\u30d9\u30eb\u306e\u9069\u7528\u306b\u4f9d\u5b58\u3057\u307e\u3059\u3002<\/td>\n<td>\u30c7\u30fc\u30bf\u6574\u5408\u6027\u5236\u7d04\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u5897\u52a0\u306b\u4f34\u3046\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u5236\u9650\u3002<\/td>\n<td>\u6700\u9069\u5316\u306b\u3088\u308b\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3092\u5b9f\u73fe\u3059\u308b\u3088\u3046\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068 NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9:<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u7279\u5fb4<\/strong><\/th>\n<th><strong>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/th>\n<th><strong>NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u30c7\u30fc\u30bf\u4fdd\u5b58\u65b9\u6cd5<\/td>\n<td>\u30ec\u30b3\u30fc\u30c9\u3068\u30d5\u30a3\u30fc\u30eb\u30c9\u3092\u542b\u3080\u30d7\u30ec\u30fc\u30f3\u30c6\u30ad\u30b9\u30c8 \u30d5\u30a1\u30a4\u30eb\u3002<\/td>\n<td>\u3055\u307e\u3056\u307e\u306a\u30c7\u30fc\u30bf \u30e2\u30c7\u30eb (\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3001\u30ad\u30fc\u5024\u3001\u30b0\u30e9\u30d5\u306a\u3069)<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u306e\u53d6\u5f97<\/td>\n<td>\u30af\u30a8\u30ea\u6a5f\u80fd\u304c\u5236\u9650\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<td>\u4f7f\u7528\u3055\u308c\u308b\u7279\u5b9a\u306e NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u3063\u3066\u7570\u306a\u308a\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30c7\u30fc\u30bf\u30b9\u30ad\u30fc\u30de<\/td>\n<td>\u901a\u5e38\u306f\u30b9\u30ad\u30fc\u30de\u30ec\u30b9\u3067\u3059\u3002<\/td>\n<td>\u30b9\u30ad\u30fc\u30de\u30ec\u30b9\u307e\u305f\u306f\u30b9\u30ad\u30fc\u30de\u30aa\u30f3\u30ea\u30fc\u30c9\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/td>\n<\/tr>\n<tr>\n<td>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3<\/td>\n<td>\u30c7\u30fc\u30bf\u306e\u5897\u52a0\u306b\u4f34\u3046\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u306e\u5236\u9650\u3002<\/td>\n<td>\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u5206\u6563\u74b0\u5883\u5411\u3051\u306b\u8a2d\u8a08\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u95a2\u3059\u308b\u5c06\u6765\u306e\u5c55\u671b\u3068\u6280\u8853<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u5fdc\u3048\u7d9a\u3051\u3066\u3044\u307e\u3059\u304c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u6b69\u306b\u3088\u308a\u3001\u3088\u308a\u5f37\u529b\u3067\u30b9\u30b1\u30fc\u30e9\u30d6\u30eb\u306a\u30b7\u30b9\u30c6\u30e0\u306b\u91cd\u70b9\u304c\u79fb\u3063\u3066\u3044\u307e\u3059\u3002\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u5c06\u6765\u306f\u6b21\u306e\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9:<\/strong> \u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u30ce\u30fc\u30c9\u306b\u308f\u305f\u3063\u3066\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u30bb\u30c3\u30c8\u3092\u51e6\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308a\u3001\u30b9\u30b1\u30fc\u30e9\u30d3\u30ea\u30c6\u30a3\u3068\u30d5\u30a9\u30fc\u30eb\u30c8 \u30c8\u30ec\u30e9\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30b9\u30c8\u30ec\u30fc\u30b8:<\/strong> \u30af\u30e9\u30a6\u30c9 \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u67d4\u8edf\u3067\u30b3\u30b9\u30c8\u52b9\u7387\u306e\u9ad8\u3044\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3001\u81a8\u5927\u306a\u91cf\u306e\u30c7\u30fc\u30bf\u306b\u7c21\u5358\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u7ba1\u7406\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3:<\/strong> \u30c7\u30fc\u30bf\u304c\u6307\u6570\u95a2\u6570\u7684\u306b\u5897\u52a0\u3057\u7d9a\u3051\u308b\u306b\u3064\u308c\u3066\u3001Hadoop \u3084 Spark \u306a\u3069\u306e\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf \u30c6\u30af\u30ce\u30ed\u30b8\u30fc\u306f\u3001\u5927\u898f\u6a21\u306a\u30c7\u30fc\u30bf\u51e6\u7406\u3068\u5206\u6790\u306b\u4e0d\u53ef\u6b20\u306a\u3082\u306e\u306b\u306a\u308a\u3064\u3064\u3042\u308a\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9:<\/strong> \u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u306e\u30c7\u30fc\u30bf\u6d1e\u5bdf\u306b\u5bfe\u3059\u308b\u9700\u8981\u304c\u9ad8\u307e\u308b\u306b\u3064\u308c\u3066\u3001Apache Cassandra \u3084 Amazon DynamoDB \u306a\u3069\u306e\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4eba\u6c17\u304c\u9ad8\u307e\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u3092\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3067\u4f7f\u7528\u3059\u308b\u65b9\u6cd5\u307e\u305f\u306f\u95a2\u9023\u4ed8\u3051\u308b\u65b9\u6cd5<\/h2>\n<p>\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30b5\u30fc\u30d0\u30fc\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u3001\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u901a\u4fe1\u306b\u304a\u3044\u3066\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u81ea\u4f53\u306f\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u76f4\u63a5\u4f7f\u7528\u3057\u307e\u305b\u3093\u304c\u3001\u7279\u5b9a\u306e\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u30c7\u30fc\u30bf \u30a2\u30af\u30bb\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n<ol>\n<li>\n<p><strong>\u30ad\u30e3\u30c3\u30b7\u30f3\u30b0\uff1a<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304b\u3089\u53d6\u5f97\u3057\u305f\u30c7\u30fc\u30bf\u3092\u30ad\u30e3\u30c3\u30b7\u30e5\u3067\u304d\u308b\u305f\u3081\u3001\u983b\u7e41\u306b\u8981\u6c42\u3055\u308c\u308b\u60c5\u5831\u3092\u53d6\u5f97\u3059\u308b\u305f\u3081\u306b\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb\u306b\u7e70\u308a\u8fd4\u3057\u30a2\u30af\u30bb\u30b9\u3059\u308b\u5fc5\u8981\u6027\u304c\u6e1b\u308a\u307e\u3059\u3002\u3053\u306e\u30ad\u30e3\u30c3\u30b7\u30e5 \u30e1\u30ab\u30cb\u30ba\u30e0\u306b\u3088\u308a\u3001\u5fdc\u7b54\u6642\u9593\u304c\u5927\u5e45\u306b\u77ed\u7e2e\u3055\u308c\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8ca0\u8377\u304c\u8efd\u6e1b\u3055\u308c\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u8ca0\u8377\u5206\u6563:<\/strong> \u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u4f7f\u7528\u3057\u3066\u69cb\u6210\u8a2d\u5b9a\u3084\u5358\u7d14\u306a\u30c7\u30fc\u30bf\u3092\u4fdd\u5b58\u3059\u308b\u30b7\u30ca\u30ea\u30aa\u3067\u306f\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u3092\u4f7f\u7528\u3057\u3066\u3001\u53d7\u4fe1\u8981\u6c42\u3092\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u8907\u6570\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306b\u5206\u6563\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8ca0\u8377\u5206\u6563\u306b\u3088\u308a\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u5411\u4e0a\u3057\u3001\u30dc\u30c8\u30eb\u30cd\u30c3\u30af\u3092\u9632\u6b62\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<li>\n<p><strong>\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u533f\u540d\u6027:<\/strong> \u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u3068\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u9593\u306e\u4ef2\u4ecb\u5f79\u3068\u3057\u3066\u6a5f\u80fd\u3057\u3001\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u5b9f\u969b\u306e\u5834\u6240\u3068 ID \u3092\u4fdd\u8b77\u3059\u308b\u3053\u3068\u3067\u3001\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u3068\u533f\u540d\u6027\u3092\u5f37\u5316\u3059\u308b\u3053\u3068\u3082\u3067\u304d\u307e\u3059\u3002<\/p>\n<\/li>\n<\/ol>\n<h2>\u95a2\u9023\u30ea\u30f3\u30af<\/h2>\n<p>\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u95a2\u9023\u30c8\u30d4\u30c3\u30af\u306e\u8a73\u7d30\u306b\u3064\u3044\u3066\u306f\u3001\u6b21\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li>\n<p><a href=\"https:\/\/www.tutorialspoint.com\/flat-file-databases-concepts-and-applications\" target=\"_new\" rel=\"noopener nofollow\">\u30d5\u30e9\u30c3\u30c8\u30d5\u30a1\u30a4\u30eb\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u7406\u89e3\u3059\u308b<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/stackify.com\/csv-vs-json-vs-xml\/\" target=\"_new\" rel=\"noopener nofollow\">CSV \u5bfe JSON \u5bfe XML \u2013 \u30c7\u30fc\u30bf\u4ea4\u63db\u306b\u6700\u9069\u306a\u306e\u306f\u3069\u308c\u3067\u3057\u3087\u3046\u304b?<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.mongodb.com\/nosql-explained\" target=\"_new\" rel=\"noopener nofollow\">NoSQL \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u5165\u9580<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.cloudflare.com\/learning\/cdn\/glossary\/proxy-server\/\" target=\"_new\" rel=\"noopener nofollow\">\u30d7\u30ed\u30ad\u30b7\u30b5\u30fc\u30d0\u30fc\u306e\u9032\u5316<\/a><\/p>\n<\/li>\n<li>\n<p><a href=\"https:\/\/www.geeksforgeeks.org\/introduction-to-distributed-databases\/\" target=\"_new\" rel=\"noopener nofollow\">\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u305d\u306e\u5229\u70b9<\/a><\/p>\n<\/li>\n<\/ol>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306f\u3001\u7279\u306b\u5358\u7d14\u306a\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3001\u30c7\u30fc\u30bf\u4ea4\u63db\u3001\u304a\u3088\u3073\u30d7\u30ed\u30c8\u30bf\u30a4\u30d4\u30f3\u30b0\u306b\u304a\u3044\u3066\u3001\u30c7\u30fc\u30bf \u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u4e16\u754c\u3067\u5f15\u304d\u7d9a\u304d\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30c7\u30fc\u30bf\u306e\u8907\u96d1\u3055\u3068\u91cf\u304c\u5897\u5927\u3059\u308b\u306b\u3064\u308c\u3066\u3001\u958b\u767a\u8005\u306f\u3088\u308a\u9ad8\u5ea6\u306a\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9 \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u4e00\u65b9\u3001\u30d7\u30ed\u30ad\u30b7 \u30b5\u30fc\u30d0\u30fc\u306f\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u3001\u8ca0\u8377\u5206\u6563\u3001\u304a\u3088\u3073\u8ffd\u52a0\u306e\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3 \u30ec\u30a4\u30e4\u30fc\u306e\u63d0\u4f9b\u306b\u3088\u3063\u3066\u3001\u30d5\u30e9\u30c3\u30c8 \u30d5\u30a1\u30a4\u30eb \u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3092\u88dc\u5b8c\u3067\u304d\u307e\u3059\u3002\u30c6\u30af\u30ce\u30ed\u30b8\u306e\u9032\u6b69\u306b\u4f34\u3044\u3001\u30c7\u30fc\u30bf\u7ba1\u7406\u306e\u672a\u6765\u306f\u3001\u5206\u6563\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30af\u30e9\u30a6\u30c9\u30d9\u30fc\u30b9\u306e\u30b9\u30c8\u30ec\u30fc\u30b8\u3001\u304a\u3088\u3073\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0 \u30c7\u30fc\u30bf \u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u306b\u3042\u308a\u307e\u3059\u3002<\/p>","protected":false},"featured_media":468421,"menu_order":0,"template":"","meta":{"_acf_changed":false,"content-type":"","inline_featured_image":false,"footnotes":""},"class_list":["post-477260","wiki","type-wiki","status-publish","has-post-thumbnail","hentry"],"acf":{"faq_title":"Frequently Asked Questions about <mark>Flat File Database: A Comprehensive Overview<\/mark>","faq_items":[{"question":"What is a Flat File Database?","answer":"<p>A Flat File Database is a simple and straightforward method of storing data in a plain text file. Unlike traditional relational databases, which use complex structures with tables, rows, and columns, a flat file database organizes data in a linear, sequential manner. Each line in the file represents a single record, and individual fields within a record are typically separated by delimiters like commas or tabs.<\/p>"},{"question":"How did the concept of Flat File Databases originate?","answer":"<p>The concept of flat file databases emerged in the 1960s and 1970s as a solution to store structured data in a simple text file. Early programming languages like COBOL and Fortran utilized flat file databases extensively. These databases were often stored on punched cards or magnetic tapes, providing a sequential and efficient data storage mechanism.<\/p>"},{"question":"What are the key features of Flat File Databases?","answer":"<p>Flat file databases offer simplicity, portability, and compatibility. They are easy to understand and implement, making them ideal for small-scale projects and simple data storage needs. Since they are stored as plain text files, they can be easily moved, copied, and shared across different systems and platforms. Many programming languages and applications have built-in support for reading and writing data from flat file databases, making integration seamless.<\/p>"},{"question":"How does a Flat File Database work internally?","answer":"<p>A Flat File Database consists of a single file that contains multiple records, and each record contains various fields. The data is stored as plain text, with records separated by newlines or special characters. Each record consists of fields that hold specific pieces of information, such as names, ages, and departments in the case of an employee database.<\/p>"},{"question":"What are the types of Flat File Databases?","answer":"<p>Flat file databases come in various formats, including CSV (Comma-Separated Values), TSV (Tab-Separated Values), Fixed-Length Format, XML, and JSON.<\/p>"},{"question":"What are the common use cases of Flat File Databases?","answer":"<p>Flat file databases find application in various scenarios, particularly when data complexity is low, and quick data access is necessary. Some common use cases include configuration files, data exchange between different systems, log files, and small-scale projects or prototypes.<\/p>"},{"question":"What are the limitations of Flat File Databases?","answer":"<p>While flat file databases have their advantages, they also have limitations. These include limited querying capabilities, scalability challenges as data volume grows, data redundancy, and the need for application-level data integrity management.<\/p>"},{"question":"How can I address the challenges of using Flat File Databases?","answer":"<p>To address the limitations, developers can consider migrating to more sophisticated database systems like relational databases or NoSQL databases, depending on their specific needs. Additionally, implementing proper data management practices and handling data consistency at the application level can help mitigate some of the challenges.<\/p>"},{"question":"What does the future hold for Flat File Databases?","answer":"<p>While flat file databases will continue to serve specific needs, the future of data management lies in distributed databases, cloud-based storage, big data solutions, and real-time databases. These technologies offer enhanced scalability, performance, and data processing capabilities.<\/p>"},{"question":"How can proxy servers be associated with Flat File Databases?","answer":"<p>Proxy servers can be used in conjunction with flat file databases to enhance performance and data access. They can cache data, distribute incoming requests, and provide an additional layer of security and anonymity when accessing the database.<\/p><p>If you have more questions or need further information, feel free to explore our comprehensive article on Flat File Databases at OneProxy.pro.<\/p>"}]},"_links":{"self":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477260","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki"}],"about":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/types\/wiki"}],"version-history":[{"count":0,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/wiki\/477260\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media\/468421"}],"wp:attachment":[{"href":"https:\/\/oneproxy.pro\/jp\/wp-json\/wp\/v2\/media?parent=477260"}],"curies":[{"name":"\u3046\u30fc\u3093","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}