{"id":3495,"date":"2019-03-15T21:11:54","date_gmt":"2019-03-15T12:11:54","guid":{"rendered":"https:\/\/itport.cloud\/?p=3495"},"modified":"2019-03-15T21:11:55","modified_gmt":"2019-03-15T12:11:55","slug":"post-3495","status":"publish","type":"post","link":"https:\/\/itport.cloud\/?p=3495","title":{"rendered":"\uff08\u6700\u7d42\u56de\uff09\u30aa\u30f3\u30d7\u30ec\u30df\u30b9RDB\u3067\u306e\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u306e\u84c4\u7a4d\u3010\u30c7\u30fc\u30bf\u5727\u7e2e\u7de8\u3011"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\" id=\"e79baee6aca1-1\"><strong>\u76ee\u6b21<\/strong><\/h2>\n\n\n\n<p><a href=\"#page1\">\u524d\u56de\u306e\u304a\u3055\u3089\u3044<\/a> <br><a href=\"#page2\">\u30c7\u30fc\u30bf\u5727\u7e2e\u3068\u306f<\/a>  <br><a href=\"#page3\">\u30c7\u30fc\u30bf\u5727\u7e2e <\/a> <br><a href=\"#page4\">\u4ed6RDB\u3067\u306e\u30c7\u30fc\u30bf\u5727\u7e2e\u6a5f\u80fd<\/a>  <br><a href=\"#page5\">\u304a\u308f\u308a\u306b <\/a>   <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"page1\"><strong>\u524d\u56de\u306e\u304a\u3055\u3089\u3044<\/strong><\/h2>\n\n\n\n<p>\n\n\u524d\u56de\u307e\u3067\u306b\u3001\u30d3\u30c3\u30b0\u30c7\u30fc\u30bf\u84c4\u7a4d\u30fb\u5229\u7528\u6642\u306e\u8ab2\u984c\u306e\u5bfe\u5fdc\u7b56\u3068\u3057\u3066\u4ee5\u4e0b\u306e\u65b9\u6cd5\u3092\u6319\u3052\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0\u3001\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u307e\u3057\u305f\u3002\n\n<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li> \u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0 <\/li><li> \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u5206\u5272 <\/li><li> \u30c7\u30fc\u30bf\u5727\u7e2e <\/li><\/ul>\n\n\n\n<p>\n\n\u4eca\u56de\u306f\u3001\u6700\u7d42\u56de\u3068\u3044\u3046\u3053\u3068\u3067\u30c7\u30fc\u30bf\u5727\u7e2e\u306b\u3064\u3044\u3066\u8a18\u8ff0\u3057\u3066\u3044\u3053\u3046\u3068\u601d\u3044\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"page2\"><strong>\u30c7\u30fc\u30bf\u5727\u7e2e\u3068\u306f<\/strong><\/h2>\n\n\n\n<p>\n\n\u30c7\u30fc\u30bf\u5727\u7e2e\u306f\u3001\u30c7\u30fc\u30bf\u306e\u4f59\u5206\u306a\u7a7a\u767d\u90e8\u3092\u5207\u308a\u6368\u3066\u305f\u308a\u3001\u672a\u4f7f\u7528\u306e\u30da\u30fc\u30b8\u3092\u524a\u9664\u3059\u308b\u306a\u3069\u3067\u30c7\u30fc\u30bf\u91cf\u3092\u524a\u6e1b\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\n\n<\/p>\n\n\n\n<div class=\"linkcard\"><div class=\"lkc-external-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/docs.microsoft.com\/ja-jp\/sql\/relational-databases\/data-compression\/data-compression?view=sql-server-2017\" data-lkc-id=\"20\" target=\"_blank\" rel=\"external noopener\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img decoding=\"async\" class=\"lkc-thumbnail-img\" src=\"\/\/itport.cloud\/wp-content\/uploads\/pz-linkcard\/cache\/4fac7452f522bab58b85621b5aa65d603a9d2e65399c06c1d7188572e8590e01.jpeg\" width=\"100px\" height=\"108px\" alt=\"\" \/><\/figure><div class=\"lkc-title\">\u30c7\u30fc\u30bf\u5727\u7e2e - SQL Server<\/div><div class=\"lkc-url\" title=\"https:\/\/docs.microsoft.com\/ja-jp\/sql\/relational-databases\/data-compression\/data-compression?view=sql-server-2017\">https:\/\/docs.microsoft.com\/ja-jp\/sql\/relational-databases\/data-compression\/data-compression?view=sql-server-2017<\/div><div class=\"lkc-more\">more<\/div><\/div><div class=\"lkc-info\"><div class=\"lkc-favicon\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.google.com\/s2\/favicons?domain=docs.microsoft.com\" alt=\"\" width=\"16\" height=\"16\" \/><\/div><div class=\"lkc-domain\">docs.microsoft.com<\/div><div class=\"lkc-share\"> <div class=\"lkc-sns-hb\">2 Users<\/div><\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n\n\n\n<p>\n\n\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u3059\u308b\u3068\u3001\u30c7\u30fc\u30bf\u91cf\u304c\u5c0f\u3055\u304f\u306a\u308b\u3060\u3051\u3067\u306a\u304f\u3001\u30c7\u30fc\u30bf\u306e\u5bc6\u5ea6\u304c\u5927\u304d\u304f\u306a\u308a\u3001\u53d6\u5f97\u3059\u308b\u30da\u30fc\u30b8\u6570\u3092\u6291\u3048\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002\u30da\u30fc\u30b8\u6570\u3092\u6291\u3048\u308b\u3053\u3068\u3067\u3001\u30c7\u30fc\u30bfI\/O\u3092\u5c0f\u3055\u304f\u3067\u304d\u308b\u3053\u3068\u3084\u3001\u5727\u7e2e\u3055\u308c\u305f\u307e\u307e\u30e1\u30e2\u30ea\u4e0a\u306b\u30ad\u30e3\u30c3\u30b7\u30e5\u3055\u308c\u308b\u305f\u3081\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a\u306b\u7e4b\u304c\u308b\u3053\u3068\u304c\u3042\u308a\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<p>\n\n\u305f\u3060\u3057\u3001\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u3057\u3066\u3044\u308b\u305f\u3081\u3001\u5727\u7e2e\u3055\u308c\u305f\u30c7\u30fc\u30bf\u3092\u5229\u7528\u3059\u308b\u969b\u306b\u306f\u5727\u7e2e\u30fb\u89e3\u51cd\u30d7\u30ed\u30bb\u30b9\u304c\u5b9f\u884c\u3055\u308c\u3001CPU\u306e\u30ea\u30bd\u30fc\u30b9\u3092\u4f7f\u7528\u3059\u308b\u306e\u3067\u5834\u5408\u306b\u3088\u3063\u3066\u306f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u304c\u4e0b\u304c\u3063\u3066\u3057\u307e\u3046\u3053\u3068\u304c\u3042\u308b\u306e\u3067\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002\n\n<\/p>\n\n\n\n<p> \u4e0a\u8a18\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u304c\u3042\u308b\u305f\u3081\u3001\u30c7\u30fc\u30bf\u5727\u7e2e\u306f\u4f7f\u7528\u983b\u5ea6\u306e\u4f4e\u3044\u30c7\u30fc\u30bf\u306b\u5bfe\u3057\u3066\u90e8\u5206\u7684\u306b\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3053\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3092\u56de\u907f\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002\u90e8\u5206\u7684\u306b\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u3059\u308b\u305f\u3081\u306b\u3001\u524d\u56de\u8a18\u8ff0\u3057\u305f\u30c7\u30fc\u30bf\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u6a5f\u80fd\u3092\u5229\u7528\u3057\u307e\u3059\u3002<br>\u30c7\u30fc\u30bf\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\u3067\u5206\u5272\u3057\u305f\u30d5\u30a1\u30a4\u30eb\u3054\u3068\u306b\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002 <\/p>\n\n\n\n<p>\n\n\u30c7\u30fc\u30bf\u5727\u7e2e\u306b\u306f\u4ee5\u4e0b\u306e2\u901a\u308a\u306e\u65b9\u6cd5\u304c\u3042\u308a\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li> \u884c\u5727\u7e2e <\/li><li> \u30da\u30fc\u30b8\u5727\u7e2e <\/li><\/ul>\n\n\n\n<div class=\"linkcard\"><div class=\"lkc-external-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280576(v=sql.105)\" data-lkc-id=\"21\" target=\"_blank\" rel=\"external noopener\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img decoding=\"async\" class=\"lkc-thumbnail-img\" src=\"\/\/itport.cloud\/wp-content\/uploads\/pz-linkcard\/cache\/4fac7452f522bab58b85621b5aa65d603a9d2e65399c06c1d7188572e8590e01.jpeg\" width=\"100px\" height=\"108px\" alt=\"\" \/><\/figure><div class=\"lkc-title\">\u884c\u306e\u5727\u7e2e\u306e\u5b9f\u88c5<\/div><div class=\"lkc-url\" title=\"https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280576(v=sql.105)\">https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280576(v=sql.105)<\/div><div class=\"lkc-more\">more<\/div><\/div><div class=\"lkc-info\"><div class=\"lkc-favicon\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.google.com\/s2\/favicons?domain=docs.microsoft.com\" alt=\"\" width=\"16\" height=\"16\" \/><\/div><div class=\"lkc-domain\">docs.microsoft.com<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n\n\n\n<div class=\"linkcard\"><div class=\"lkc-external-wrap\"><a class=\"lkc-link no_icon\" href=\"https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280464(v=sql.105)\" data-lkc-id=\"22\" target=\"_blank\" rel=\"external noopener\"><div class=\"lkc-card\"><div class=\"lkc-content\"><figure class=\"lkc-thumbnail\"><img decoding=\"async\" class=\"lkc-thumbnail-img\" src=\"\/\/itport.cloud\/wp-content\/uploads\/pz-linkcard\/cache\/4fac7452f522bab58b85621b5aa65d603a9d2e65399c06c1d7188572e8590e01.jpeg\" width=\"100px\" height=\"108px\" alt=\"\" \/><\/figure><div class=\"lkc-title\">\u30da\u30fc\u30b8\u306e\u5727\u7e2e\u306e\u5b9f\u88c5<\/div><div class=\"lkc-url\" title=\"https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280464(v=sql.105)\">https:\/\/docs.microsoft.com\/ja-jp\/previous-versions\/sql\/sql-server-2008-r2\/cc280464(v=sql.105)<\/div><div class=\"lkc-more\">more<\/div><\/div><div class=\"lkc-info\"><div class=\"lkc-favicon\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.google.com\/s2\/favicons?domain=docs.microsoft.com\" alt=\"\" width=\"16\" height=\"16\" \/><\/div><div class=\"lkc-domain\">docs.microsoft.com<\/div><\/div><div class=\"clear\"><\/div><\/div><\/a><\/div><\/div>\n\n\n\n<p>\n\n\u884c\u5727\u7e2e\u306f\u3001\u6570\u5024\u578b\u3092\u53ef\u5909\u9577\u306b\u5909\u66f4\u3059\u308b\u3053\u3068\u3084\u7a7a\u767d\u6587\u5b57\u3092\u9664\u5916\u3059\u308b\u3053\u3068\u306b\u3088\u3063\u3066\u3001\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u884c\u3044\u307e\u3059\u3002\u30da\u30fc\u30b8\u5727\u7e2e\u306f\u3001\u4e0a\u8a18\u306e\u884c\u5727\u7e2e\u306b\u52a0\u3048\u3001\u30d7\u30ec\u30d5\u30a3\u30c3\u30af\u30b9\u306e\u5727\u7e2e\u3084\u30c7\u30a3\u30af\u30b7\u30e7\u30ca\u30ea\u306e\u5727\u7e2e\u3082\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u884c\u3044\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<p>\n\n\u5727\u7e2e\u6642\u306b\u306f\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u518d\u69cb\u7bc9\u304c\u4f34\u3046\u305f\u3081\u3001\u683c\u7d0d\u3055\u308c\u3066\u3044\u308b\u30c7\u30fc\u30bf\u304c\u591a\u3044\u307b\u3069\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u7a7a\u304d\u5bb9\u91cf\u304c\u5341\u5206\u306b\u5fc5\u8981\u306a\u3053\u3068\u3068\u51e6\u7406\u306b\u6642\u9593\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"page3\"><strong>\u30c7\u30fc\u30bf\u5727\u7e2e<\/strong><\/h2>\n\n\n\n<p>\n\n\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u5b9f\u65bd\u3059\u308b\u969b\u306b\u3001\u4ee5\u4e0b\u306e\u30b9\u30c8\u30a2\u30c9\u3092\u5b9f\u884c\u3059\u308b\u3068\u5727\u7e2e\u306b\u3088\u308b\u524a\u6e1b\u91cf\u306e\u898b\u7a4d\u308a\u304c\u884c\u3048\u307e\u3059\u3002\n\n<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nexec sp_estimate_data_compression_savings\n    @schema_name = 'BigDataDB' ,\n    @object_name = 'DataTable' ,\n    @index_id = NULL , --\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306eid\u3002\u3059\u3079\u3066\u306e\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u306e\u5834\u5408\u306fNULL\u3092\u6307\u5b9a\n    @partition_number = NULL , --\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3No\u3002\u3059\u3079\u3066\u306e\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u306e\u5834\u5408\u306fNULL\u3092\u6307\u5b9a\n    @data_compression = 'ROW'; --\u884c\u5727\u7e2e\u306e\u5834\u5408\u306f&#x5B;ROW]\u3001\u30da\u30fc\u30b8\u5727\u7e2e\u306e\u5834\u5408\u306f&#x5B;PAGE]\u3092\u6307\u5b9a\n<\/pre><\/div>\n\n\n<p>\n\n\u30c7\u30fc\u30bf\u5727\u7e2e\u306f\u3001SQL\u3067\u3082\u884c\u3048\u307e\u3059\u304c\u3001SQLServer Management Studio\u306b\u3066GUI\u3067\u8a2d\u5b9a\u3057\u3066\u3044\u304d\u307e\u3059\u3002\n\n<\/p>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"e5afbee8b1a1e38386e383bce38396e383abe381aee981b8e68a9e-2\"> \u5bfe\u8c61\u30c6\u30fc\u30d6\u30eb\u306e\u9078\u629e <\/h4>\n\n\n\n<p>\u5727\u7e2e\u5bfe\u8c61\u306e\u30c6\u30fc\u30d6\u30eb\u3092\u53f3\u30af\u30ea\u30c3\u30af\u3057\u3001\u5727\u7e2e\u306e\u7ba1\u7406\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"535\" height=\"449\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.55.png\" alt=\"\" class=\"wp-image-3503\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.55.png 535w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.55-300x252.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.55-381x320.png 381w\" sizes=\"auto, (max-width: 535px) 100vw, 535px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"e38387e383bce382bfe59ca7e7b8aee382a6e382a3e382b6e383bce38389e381abe38288e3828be38387e383bce382bfe59ca7e7b8ae-3\"> \u30c7\u30fc\u30bf\u5727\u7e2e\u30a6\u30a3\u30b6\u30fc\u30c9\u306b\u3088\u308b\u30c7\u30fc\u30bf\u5727\u7e2e <\/h4>\n\n\n\n<p>\u30c7\u30fc\u30bf\u5727\u7e2e\u30a6\u30a3\u30b6\u30fc\u30c9\u304c\u8868\u793a\u3055\u308c\u3001\u7c21\u5358\u306b\u5727\u7e2e\u4f5c\u696d\u3092\u884c\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"657\" height=\"494\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.01.28.png\" alt=\"\" class=\"wp-image-3504\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.01.28.png 657w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.01.28-300x226.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.01.28-426x320.png 426w\" sizes=\"auto, (max-width: 657px) 100vw, 657px\" \/><\/figure>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"e59ca7e7b8aee381aee7a8aee9a19ee381aee981b8e68a9e-4\"> \u5727\u7e2e\u306e\u7a2e\u985e\u306e\u9078\u629e <\/h4>\n\n\n\n<p>\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u6bce\u306b\u5727\u7e2e\u306e\u7a2e\u985e\u3092\u884c\u5727\u7e2e(Row)\u304b\u30da\u30fc\u30b8\u5727\u7e2e(Page)\u304b\u9078\u629e\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"655\" height=\"492\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.02.50.png\" alt=\"\" class=\"wp-image-3505\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.02.50.png 655w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.02.50-300x225.png 300w, 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https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.05-300x225.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.05-426x320.png 426w\" sizes=\"auto, (max-width: 655px) 100vw, 655px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"653\" height=\"490\" src=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.19.png\" alt=\"\" class=\"wp-image-3507\" srcset=\"https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.19.png 653w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.19-300x225.png 300w, https:\/\/itport.cloud\/wp-content\/uploads\/2019\/03\/\u30b9\u30af\u30ea\u30fc\u30f3\u30b7\u30e7\u30c3\u30c8-2019-03-06-20.03.19-426x320.png 426w\" sizes=\"auto, (max-width: 653px) 100vw, 653px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"page4\"><strong>\u4ed6RDB\u3067\u306e\u30c7\u30fc\u30bf\u5727\u7e2e\u6a5f\u80fd<\/strong><\/h2>\n\n\n\n<p> SQLServer\u4ee5\u5916\u306eRDB\u306b\u3082\u30c7\u30fc\u30bf\u5727\u7e2e\u6a5f\u80fd\u304c\u3042\u308b\u304b\u8abf\u67fb\u3057\u3066\u307f\u305f\u3068\u3053\u308d\u3001Oracle\u3001MySQL\u306b\u3082\u30c7\u30fc\u30bf\u5727\u7e2e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3057\u305f\u3002<br><br>Oracle\u3067\u306f\u8868\u5727\u7e2e\u6a5f\u80fd\u3068\u547c\u3070\u308c\u3001SQLServer\u3068\u306f\u7570\u306a\u308a\u3001\u91cd\u8907\u5024\u3092\u6392\u9664\u3059\u308b\u3053\u3068\u3067\u30c7\u30fc\u30bf\u5727\u7e2e\u3092\u56f3\u3063\u3066\u3044\u307e\u3059\u3002<br>MySQL\u306b\u306f\u901a\u5e38\u306e\u30c7\u30fc\u30bf\u5727\u7e2e\u6a5f\u80fd\u306b\u52a0\u3048\u3001\u900f\u904e\u6027\u30c7\u30fc\u30bf\u5727\u7e2e\u3068\u3044\u3046MySQL\uff08InnoDB\uff09\u306b\u3088\u308b\u5727\u7e2e\uff0f\u5c55\u958b\u51e6\u7406\u3068\u3001OS\u306e\u30d5\u30a1\u30a4\u30eb\u30b7\u30b9\u30c6\u30e0\u5074\u306e\u6a5f\u80fd\u3092\u7d44\u307f\u5408\u308f\u305b\u3066\u5b9f\u73fe\u3059\u308b\u5727\u7e2e\u6a5f\u80fd\u304c\u3042\u308a\u307e\u3059\u3002 <\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"page5\"><strong>\u304a\u308f\u308a\u306b<\/strong><\/h2>\n\n\n\n<p>5 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