{"id":2225,"date":"2021-04-11T20:24:59","date_gmt":"2021-04-11T12:24:59","guid":{"rendered":"http:\/\/123.57.164.21\/?p=2225"},"modified":"2021-04-11T20:24:59","modified_gmt":"2021-04-11T12:24:59","slug":"db2-%e6%95%b0%e6%8d%ae%e5%ba%93%e7%9b%91%e8%a7%86%e7%9a%84%e4%b8%80%e4%ba%9b%e5%9f%ba%e7%a1%80%e7%9f%a5%e8%af%86","status":"publish","type":"post","link":"https:\/\/92it.top\/?p=2225","title":{"rendered":"DB2 \u6570\u636e\u5e93\u76d1\u89c6\u7684\u4e00\u4e9b\u57fa\u7840\u77e5\u8bc6"},"content":{"rendered":"\n<pre class=\"wp-block-preformatted\">1. <strong>\u6570\u636e\u5e93\u76d1\u89c6\u6982\u8ff0<\/strong><\/pre>\n\n\n\n<p>\u6570\u636e\u5e93\u7ba1\u7406\u5458\u5fc5\u987b\u5bf9\u6570\u636e\u5e93\u7684\u8fd0\u884c\u72b6\u51b5\u8fdb\u884c\u5bc6\u5207 \u76d1\u89c6\uff0cDB2 \u63d0\u4f9b\u7684\u7cfb\u7edf\u76d1\u89c6\u5de5\u5177\u7684\u4f5c\u7528\uff1a<\/p>\n\n\n\n<ul><li>\u5bf9\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u6545\u969c\u8fdb\u884c\u8c03\u6574\u548c\u6392\u9664\u3002<\/li><li>\u8c03\u6574\u6570\u636e\u5e93\u914d\u7f6e\u7684\u53c2\u6570\u3002<\/li><li>\u63d0\u9ad8\u6570\u636e\u5e93\u548c\u5e94\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u3002<\/li><li>\u66f4\u597d\u5730\u7406\u89e3\u7528\u6237\u6216\u5e94\u7528\u7a0b\u5e8f\u7684\u6d3b\u52a8\u72b6\u51b5\u3002<\/li><\/ul>\n\n\n\n<p>\u76d1\u89c6DB2\u6570\u636e\u5e93\u7684\u65b9\u6cd5\u6709\u56db\u79cd:<\/p>\n\n\n\n<ul><li>\u5feb\u7167\u76d1\u89c6 (Snapshot Monitor)\uff1a\u67e5\u8be2\u8fd0\u884c\u7684\u6570\u636e\u5e93\u5b9e\u4f8b\u7684\u67d0\u4e00\u4e2a\u65f6\u523b\u7684\u72b6\u6001\u3002<\/li><li>\u4e8b\u4ef6\u76d1\u89c6(Event Monitor)\uff1a\u67e5\u8be2\u4e00\u4e2a\u6307\u5b9a\u7684\u6d3b\u52a8\u8fd0\u884c\u72b6\u6001\u7684\u4fe1\u606f\u3002<\/li><li>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\uff1a\u4f7f\u7528\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668\u6765\u5224\u8bfb\u6570\u636e\u5e93\u7ba1\u7406\u5668\u7684\u5065\u5eb7\u72b6\u6001\u548c\u6570\u636e\u5e93\u7684\u6027\u80fd\u3002<\/li><li>\u89e3\u91ca\u5de5\u5177\uff1a\u89e3\u91caDB2\u6267\u884c SQL \u8bed\u53e5\u7684\u9014\u5f84\u548c\u6b65\u9aa4\u3002<\/li><\/ul>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\">1.1 \u5feb\u7167\u76d1\u89c6\u5668 (Snapshot Monitor)\n<\/pre>\n\n\n\n<ul><li>\u5feb\u7167\u76d1\u89c6\u662f\u901a\u8fc7\u4f7f\u7528\u5feb\u7167\u76d1\u89c6\u5668\u8fdb\u884c\u3002<\/li><li>\u4e00\u4e9b\u65f6\u95f4\u70b9\u7684\u89c6\u56fe\uff0c\u8bf4\u660e\u4e86DB2\u5f53\u65f6\u6b63\u5728&#8221;\u505a\u4ec0\u4e48&#8221;\u3002<\/li><li>\u5feb\u7167\u8fd4\u56de\u7684\u4fe1\u606f\u662f\u9488\u5bf9\u67d0\u4e2a\u65f6\u523b\u7684\u7d2f\u8ba1\u4fe1\u606f\u3002<\/li><li>DBA\u53ef\u4ee5\u901a\u8fc7CLP\u3001GUI\u3001API\u7b49\u65b9\u5f0f\u53ef\u4ee5\u83b7\u53d6\u5feb\u7167\u3002<\/li><li>DB2\u652f\u6301\u591a\u79cd\u5feb\u7167\u76d1\u89c6\u5668\u3002<\/li><li>\u9700\u8981SYSADM\u3001SYSCTRL\u3001SYSMAINT\u6216SYSMON\u6743\u9650\u3002<\/li><\/ul>\n\n\n\n<p>\u5feb\u7167\u76d1\u89c6\u5668\u7684\u5f00\u5173\u2460\uff1a<\/p>\n\n\n\n<ul><li>\u6536\u96c6\u7cfb\u7edf\u76d1\u63a7\u6570\u636e\u9700\u8981\u989d\u5916\u7684\u5904\u7406\u5f00\u9500<\/li><li>\u4f8b\u5982\uff0c\u4e3a\u4e86\u8ba1\u7b97 SQL \u8bed\u53e5\u7684\u6267\u884c\u65f6\u95f4\uff0cDB2 Database Manager \u5fc5\u987b\u8c03\u7528\u64cd\u4f5c\u7cfb\u7edf\uff0c\u83b7\u53d6 SQL \u8bed\u53e5\u6267\u884c\u4e4b\u524d\u548c\u4e4b\u540e\u7684\u65f6\u95f4\u6233\u3002\u6b64\u7c7b\u7cfb\u7edf\u8c03\u7528\u7684\u6210\u672c\u9ad8\u6602\u3002<\/li><li>\u6240\u6d88\u8017\u7684\u5185\u5b58\u91cf\u5927\u5927\u589e\u52a0\uff1aDB2 Database Manager \u8981\u4f7f\u7528\u5185\u5b58\u6765\u5b58\u50a8\u4e3a\u7cfb\u7edf\u76d1\u63a7\u5668\u6240\u8ffd\u8e2a\u7684\u5404\u76d1\u63a7\u5143\u7d20\u6536\u96c6\u7684\u6570\u636e\u3002<\/li><li>\u4e3a\u5e2e\u52a9\u6700\u5c0f\u5316\u4e0e\u6536\u96c6\u7cfb\u7edf\u76d1\u63a7\u4fe1\u606f\u76f8\u5173\u7684\u5f00\u9500\uff1a\u53ef\u4f7f\u7528\u4e00\u7ec4\u79f0\u4e3a\u5feb\u7167\u76d1\u63a7\u5668\u5f00\u5173\u7684\u5f00\u5173\uff0c\u63a7\u5236\u5728\u6355\u83b7\u5feb\u7167\u65f6\u6536\u96c6\u54ea\u4e9b\u4fe1\u606f\uff0c\u901a\u8fc7\u8fd9\u4e9b\u5feb\u7167\u76d1\u63a7\u5668\u5f00\u5173\u7684\u8bbe\u7f6e\u65b9\u5f0f\u6765\u786e\u5b9a\u6240\u6536\u96c6\u7684\u4fe1\u606f\u7c7b\u578b\u4e0e\u6570\u91cf\u3002<\/li><\/ul>\n\n\n\n<p>\u5feb\u7167\u76d1\u89c6\u5668\u7684\u5f00\u5173\u2461\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-36-1024x648.png\" alt=\"\" class=\"wp-image-2264\" width=\"668\" height=\"422\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-1024x648.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-300x190.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-768x486.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-830x525.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-230x145.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-350x221.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36-480x304.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-36.png 1426w\" sizes=\"(max-width: 668px) 100vw, 668px\" \/><\/figure><\/div>\n\n\n\n<p>\u5feb\u7167\u76d1\u89c6\u5668\u5f00\u5173-CLP\u547d\u4ee4\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-37-1024x620.png\" alt=\"\" class=\"wp-image-2266\" width=\"550\" height=\"332\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-1024x620.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-300x182.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-768x465.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-830x503.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-230x139.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-350x212.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37-480x291.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-37.png 1390w\" sizes=\"(max-width: 550px) 100vw, 550px\" \/><\/figure><\/div>\n\n\n\n<p>\u901a\u8fc7\u76d1\u89c6\u5668\u7ec4\u5f00\u5173\u8bbe\u7f6e\u76d1\u89c6\u5668\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">GET MONITOR SWITCHS<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-39-1024x685.png\" alt=\"\" class=\"wp-image-2269\" width=\"562\" height=\"375\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-1024x685.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-300x201.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-768x513.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-830x555.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-230x154.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-350x234.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39-480x321.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-39.png 1092w\" sizes=\"(max-width: 562px) 100vw, 562px\" \/><\/figure><\/div>\n\n\n\n<p>\u6253\u5f00\u6216\u8005\u5173\u95ed\u67d0\u4e2a\u76d1\u89c6\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">UPDATE MONITOR SWITCHSE USING &lt;..> ON|OFF<\/pre>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-41.png\" alt=\"\" class=\"wp-image-2272\" width=\"552\" height=\"472\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41.png 904w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-300x256.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-768x656.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-830x709.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-230x196.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-350x299.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-41-480x410.png 480w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/figure><\/div>\n\n\n\n<p>\u901a\u8fc7\u6570\u636e\u5e93\u7ba1\u7406\u5668\u914d\u7f6e\u53c2\u6570\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-42-1024x636.png\" alt=\"\" class=\"wp-image-2275\" width=\"559\" height=\"346\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-1024x636.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-300x186.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-768x477.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-230x143.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-350x217.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42-480x298.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-42.png 1262w\" sizes=\"(max-width: 559px) 100vw, 559px\" \/><\/figure><\/div>\n\n\n\n<p>\u66f4\u6539\u7f13\u51b2\u6c60\u76d1\u89c6\u5668\u5f00\u5173\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-43-1024x639.png\" alt=\"\" class=\"wp-image-2277\" width=\"557\" height=\"347\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-1024x639.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-300x187.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-768x480.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-830x518.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-230x144.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-350x219.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43-480x300.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-43.png 1262w\" sizes=\"(max-width: 557px) 100vw, 557px\" \/><\/figure><\/div>\n\n\n\n<p>\u5feb\u7167\u76d1\u89c6\u5668-\u83b7\u53d6\u5feb\u7167\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-44-1024x674.png\" alt=\"\" class=\"wp-image-2278\" width=\"565\" height=\"371\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-1024x674.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-300x198.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-768x506.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-830x547.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-230x151.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-350x231.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44-480x316.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-44.png 1336w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/figure><\/div>\n\n\n\n<p>\u83b7\u53d6\u5feb\u7167\u7684\u7ea7\u522b\uff1a<\/p>\n\n\n\n<ul><li>Database Manager (\u6570\u636e\u5e93\u7ba1\u7406\u5668)\uff1a\u6355\u83b7\u6d3b\u52a8\u5b9e\u4f8b\u7684\u4fe1\u606f<\/li><li>Database (\u6570\u636e\u5e93)\uff1a\u6355\u83b7\u6240\u6709\u6570\u636e\u5e93\u6216\u4e00\u4e2a\u6570\u636e\u5e93\u7684\u4fe1\u606f<\/li><li>Application (\u5e94\u7528\u7a0b\u5e8f)\uff1a\u6355\u83b7\u6240\u6709\u5e94\u7528\u7a0b\u5e8f\u6216\u5355\u4e2a\u5e94\u7528\u7a0b\u5e8f\u7684\u4fe1\u606f<\/li><li>Table Space (\u8868\u7a7a\u95f4)\uff1a\u6355\u83b7\u6570\u636e\u5e93\u5185\u5404\u4e2a\u8868\u7a7a\u95f4\u7684\u4fe1\u606f<\/li><li>Table (\u8868): \u6355\u83b7\u6570\u636e\u5e93\u5185\u5404\u4e2a\u8868\u7684\u4fe1\u606f<\/li><li>Lock (\u9501): \u6355\u83b7\u4f7f\u7528\u6570\u636e\u5e93\u7684\u5e94\u7528\u7a0b\u5e8f\u6301\u6709\u7684\u5404\u79cd\u9501\u7684\u4fe1\u606f<\/li><\/ul>\n\n\n\n<p>\u5e94\u7528\u7a0b\u5e8f\u5feb\u7167\u548c\u9501\u5feb\u7167\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-46-1024x689.png\" alt=\"\" class=\"wp-image-2281\" width=\"624\" height=\"420\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-1024x689.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-300x202.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-768x517.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-830x558.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-230x155.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-350x235.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46-480x323.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-46.png 1356w\" sizes=\"(max-width: 624px) 100vw, 624px\" \/><\/figure><\/div>\n\n\n\n<p>\u8868\u5feb\u7167\u548c\u8868\u7a7a\u95f4\u5feb\u7167\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-47-1024x730.png\" alt=\"\" class=\"wp-image-2283\" width=\"606\" height=\"431\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-1024x730.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-300x214.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-768x548.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-830x592.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-230x164.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-350x250.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47-480x342.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-47.png 1366w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<pre class=\"wp-block-preformatted\">1.2 \u4e8b\u4ef6\u76d1\u89c6\uff08Event Mointor\uff09<\/pre>\n\n\n\n<ul><li>\u4e8b\u4ef6\u76d1\u89c6\u662f\u901a\u8fc7\u4e8b\u4ef6\u76d1\u89c6\u5668\u8fdb\u884c<\/li><li>\u4e8b\u4ef6\u76d1\u89c6\u5668\u7528\u4e8e\u76d1\u89c6\u67d0\u4e00\u5177\u4f53\u4e8b\u4ef6\u6216\u56fa\u5b9a\u7684\u65f6\u95f4\u5468\u671f\u5185\u7684\u5de5\u4f5c\u8d1f\u8f7d<\/li><li>\u8bb0\u5f55\u8fd0\u884c\u7684\u5177\u4f53\u4fe1\u606f\u4ece\u800c\u5bf9\u6570\u636e\u5e93\u548c\u5e94\u7528\u7a0b\u5e8f\u8fdb\u884c\u8bca\u65ad<\/li><li>\u9700\u8981\u62e5\u6709 SYSADM\u6216 DBADM\u6743\u9650\u624d\u80fd\u521b\u5efa<\/li><li>\u5728\u4f7f\u7528\u4e4b\u524d\u660e\u786e\u521b\u5efa<\/li><li>\u5728\u7279\u5b9a\u7c7b\u578b\u7684\u4e8b\u4ef6\u6216\u4e8b\u52a1\u53d1\u751f\u65f6\u88ab\u6fc0\u6d3b<\/li><\/ul>\n\n\n\n<p>\u4e8b\u4ef6\u76d1\u89c6\u5668\u53ef\u4ee5\u6355\u83b7\u7684\u4e8b\u4ef6\uff1a<\/p>\n\n\n\n<ul><li>\u6570\u636e\u5e93\uff1a\u6700\u540e\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55\u3002<\/li><li>\u7f13\u51b2\u6c60:\uff1a\u6700\u540e\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u4e3a\u7f13\u51b2\u6c60\u751f \u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55\u3002<\/li><li>\u8868\uff1a\u6700\u540e\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u4e3a\u6bcf\u4e2a\u6d3b\u52a8\u8868\u751f \u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><li>\u8868\u7a7a\u95f4\uff1a\u6700\u540e\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\u65ad\u5f00\u8fde\u63a5\u65f6\uff0c\u4e3a\u6bcf\u4e2a\u6d3b\u52a8\u7684\u8868\u7a7a\u95f4\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><li>\u6b7b\u9501\uff1a\u5f53\u53d1\u751f\u6b7b\u9501\u4e8b\u4ef6\u65f6\uff0c\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><li>\u8fde\u63a5\uff1a\u6bcf\u4e2a\u5e94\u7528\u7a0b\u5e8f\u8fde\u63a5\u6216\u65ad\u5f00\u6570\u636e\u5e93\u65f6\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><li>\u8bed\u53e5\uff1a\u4e3a\u6bcf\u4e2aSQL\u8bed\u53e5\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><li>\u4e8b\u52a1\uff1a\u6bcf\u5f53\u4e8b\u52a1\u5b8c\u6210\u65f6\uff0c\u5373\u4e8b\u52a1\u63d0\u4ea4\u6216\u56de\u6eda\u65f6\uff0c\u751f\u6210\u4e00\u4e2a\u4e8b\u4ef6\u8bb0\u5f55<\/li><\/ul>\n\n\n\n<p>\u4e8b\u4ef6\u7c7b\u578b\u548c\u6240\u641c\u96c6\u7684\u6570\u636e\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-48-1024x649.png\" alt=\"\" class=\"wp-image-2288\" width=\"589\" height=\"373\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-1024x649.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-300x190.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-768x487.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-830x526.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-230x146.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-350x222.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48-480x304.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-48.png 1438w\" sizes=\"(max-width: 589px) 100vw, 589px\" \/><\/figure><\/div>\n\n\n\n<p>\u521b\u5efa\u4e8b\u4ef6\u76d1\u89c6\u5668\uff1a<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-49-1024x639.png\" alt=\"\" class=\"wp-image-2290\" width=\"588\" height=\"367\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-1024x639.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-300x187.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-768x479.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-830x518.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-230x144.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-350x218.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49-480x300.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-49.png 1458w\" sizes=\"(max-width: 588px) 100vw, 588px\" \/><\/figure><\/div>\n\n\n\n<p>\u521b\u5efa\u4e8b\u4ef6\u76d1\u89c6\u5668\u7684\u4f8b\u5b50\uff1a<\/p>\n\n\n\n<ul><li>\u6355\u83b7\u6240\u6709\u5e94\u7528\u7a0b\u5e8f\u7ea7\u8ba1\u6570\u5668\u7684\u503c\uff0c\u6bcf\u6b21\u5e94\u7528\u7ec8\u6b62 \u8fde\u63a5\u65f6\u5c06\u6570\u636e\u5199\u5165CONN_DATA\u6570\u636e\u5e93\u8868\u4e2d<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">CREATE EVENT MONITOR CONN_EVENTS FOR CONNECTIONS\nWRITE TO TABLE CONN (TABLE CONN_DATA)<\/pre>\n\n\n\n<ul><li>\u4e3a\u7f13\u51b2\u6c60\u548c\u8868\u7a7a\u95f4\u4e8b\u4ef6\u6355\u83b7\u76d1\u63a7\u6570\u636e\uff0c\u6536\u96c6\u7684\u6570\u636e\u5199\u5165\u6587\u4ef6<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">CREATE EVENT MONITOR BPTS_EVENTS FOR BUFFERPOOLS, TABLESPACES\nWRITE TO FILE '\/export\/home\/BPTS_DATA'<\/pre>\n\n\n\n<p>\u4e8b\u4ef6\u76d1\u89c6\u5668\u7684\u8f93\u51fa\uff1a<\/p>\n\n\n\n<ul><li>\u6570\u636e\u5e93\u8868\uff1a\u5728 CREATE EVENT MONITOR \u8bed\u53e5\u6267\u884c\u65f6\uff0c\u6240\u6709\u76ee\u6807\u8868\u90fd\u5c06\u81ea\u52a8\u521b\u5efa\u3002(\u82e5\u51fa\u4e8e\u67d0\u4e9b\u539f\u56e0\uff0c\u8868\u521b\u5efa\u5931\u8d25\uff0c\u5c06\u751f\u6210\u4e00\u4e2a \u9519\u8bef\u4ee3\u7801\uff0c\u4e14 CREATE EVENT MONITOR \u8bed\u53e5\u5931\u8d25\u3002)<\/li><\/ul>\n\n\n\n<ul><li>\u5916\u90e8\u6587\u4ef6\uff1a\u6307\u5b9a\u7684\u8f93\u51fa\u76ee\u5f55\u5fc5\u987b\u5df2\u7ecf\u5b58\u5728\uff0cDB2\u6570\u636e\u5e93\u7ba1\u7406\u5668\u5b9e\u4f8b\u7684\u6240\u6709\u8005\u5fc5\u987b\u80fd\u591f\u5728\u4e8b\u4ef6\u76d1\u63a7\u5668\u88ab\u6fc0\u6d3b\u65f6\u5bf9\u5176\u6267\u884c\u5199\u5165\u64cd\u4f5c\u3002<\/li><li>\u547d\u540d\u7ba1\u9053\uff1a\u6307\u5b9a\u7684\u547d\u540d\u7ba1\u9053\u5fc5\u987b\u5df2\u7ecf\u5b58\u5728\uff0c\u76d1\u63a7\u547d\u540d\u7ba1\u9053\u7684\u5e94\u7528\u7a0b\u5e8f\u5fc5\u987b\u6b63\u5728\u8fd0\u884c\uff0c\u4e14\u5728\u4e8b\u4ef6\u76d1\u63a7\u5668\u6fc0\u6d3b\u4e4b\u524d\uff0c\u5fc5\u987b\u5df2\u6709\u4e00\u4e2a \u6253\u5f00\u7684\u7ba1\u9053\u53ef\u8fdb\u884c\u8bfb\u53d6\u64cd\u4f5c\u3002<\/li><\/ul>\n\n\n\n<p>\u8fc7\u6ee4\u4e8b\u4ef6\u76d1\u89c6\u5668\u7684\u8f93\u51fa\uff1a<\/p>\n\n\n\n<ul><li>\u521b\u5efa\u8005\u53ef\u4ee5\u4f7f\u7528WHERE\u5b50\u53e5\u4f5c\u4e3a\u8fc7\u6ee4\u5668<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u4f8b\u5b50:\n\u25e6 CREATE EVENT MONITOR georgepay FOR STATEMENTS\nWHERE APPL_NAME = \u2018PAYROLL\u2019 AND AUTH_ID = \u2018GEORGE\u2019 WRITE TO FILE \u2018\/monitors\/georgepay\u2019\nMAXFILES 25\nMAXFILESIZE 1024\nNONBLOCKED\nAPPEND\n\u25e6 \u5f53GEORGE\u8c03\u7528PAYROLL\u5e94\u7528\u7a0b\u5e8f\u65f6\u6355\u83b7<\/pre>\n\n\n\n<ul><li>WHERE\u5b50\u53e5\u53ef\u4ee5\u5728\u4e09\u79cd\u4e8b\u4ef6\u7c7b\u578b\u65f6\u5236\u5b9a<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 Connection\n\u25e6 Statements\n\u25e6 Transactions\n <\/pre>\n\n\n\n<p>\u542f\u52a8\u548c\u505c\u6b62\u4e8b\u4ef6\u76d1\u89c6\u5668\uff1a<\/p>\n\n\n\n<ul><li>\u521b\u5efa\u4e8b\u4ef6\u76d1\u63a7\u5668\u65f6\uff0c\u6307\u5b9a AUTOSTART \u9009\u9879\uff0c\u76d1\u63a7 \u5668\u5c06\u5728\u5305\u542b\u4e8b\u4ef6\u76d1\u63a7\u5668\u7684\u6570\u636e\u5e93\u542f\u52a8\u65f6\u81ea\u52a8\u542f\u52a8<\/li><li>\u4f7f\u7528 MANUALSTART \u9009\u9879\u6216\u672a\u6307\u5b9a\u4efb\u4f55\u9009\u9879: SET EVENT MONITOR [MonitorName] STATE [MonitorState]<\/li><\/ul>\n\n\n\n<ul><li>MonitorState\u8bbe\u7f6e\u4e8b\u4ef6\u76d1\u63a7\u5668\u7684\u72b6\u6001<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 1\uff0c\u542f\u52a8\u4e8b\u4ef6\u76d1\u89c6\u5668\uff0c\u5c06\u5176\u7f6e\u4e8e\u201c\u6d3b\u52a8\u201d\u72b6\u6001\n\u25e6 0\uff0c\u505c\u6b62\u4e8b\u4ef6\u76d1\u63a7\u5668\uff0c\u5c06\u5176\u7f6e\u4e8e\u201c\u975e\u6d3b\u52a8\u201d\u72b6\u6001<\/pre>\n\n\n\n<ul><li>SQL \u51fd\u6570 EVENT_MON_STATE \u53ef\u7528\u4e8e\u67e5\u8be2\u4e8b\u4ef6\u76d1\u63a7\u5668\u7684\u5f53\u524d\u72b6\u6001<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\"> SELECT EVENT_MON_STATE('EVENT1') FROM SYSIBM.SYSDUMMY1<\/pre>\n\n\n\n<p>\u901a\u8fc7\u56fe\u5f62\u754c\u9762\u521b\u5efa\u4e8b\u4ef6\u76d1\u89c6\u5668<\/p>\n\n\n\n<ul><li>\u7b2c\u4e00\u6b65<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-50.png\" alt=\"\" class=\"wp-image-2299\" width=\"598\" height=\"446\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50.png 966w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-300x224.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-768x574.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-830x620.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-230x172.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-350x262.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-50-480x359.png 480w\" sizes=\"(max-width: 598px) 100vw, 598px\" \/><\/figure><\/div>\n\n\n\n<ul><li>\u7b2c\u4e8c\u6b65<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-51-1024x716.png\" alt=\"\" class=\"wp-image-2300\" width=\"586\" height=\"410\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-1024x716.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-300x210.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-768x537.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-830x581.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-230x161.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-350x245.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51-480x336.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-51.png 1058w\" sizes=\"(max-width: 586px) 100vw, 586px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-53.png\" alt=\"\" class=\"wp-image-2303\" width=\"577\" height=\"556\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53.png 906w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-300x289.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-768x741.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-830x801.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-230x222.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-350x338.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-53-480x463.png 480w\" sizes=\"(max-width: 577px) 100vw, 577px\" \/><\/figure><\/div>\n\n\n\n<ul><li>\u7b2c\u4e09\u6b65<\/li><\/ul>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-54-1024x665.png\" alt=\"\" class=\"wp-image-2304\" width=\"578\" height=\"375\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-1024x665.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-300x195.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-768x499.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-830x539.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-230x149.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-350x227.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54-480x312.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-54.png 1038w\" sizes=\"(max-width: 578px) 100vw, 578px\" \/><\/figure><\/div>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-56.png\" alt=\"\" class=\"wp-image-2307\" width=\"572\" height=\"491\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56.png 962w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-300x258.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-768x659.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-830x713.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-230x197.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-350x301.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-56-480x412.png 480w\" sizes=\"(max-width: 572px) 100vw, 572px\" \/><\/figure><\/div>\n\n\n\n<p>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3<\/p>\n\n\n\n<ul><li>\u5feb\u7167\u76d1\u63a7\u5668\u548c\u4e8b\u4ef6\u76d1\u63a7\u5668\u7684\u5de5\u4f5c\u65b9\u5f0f\u4e0d\u540c\uff0c\u4f46\u5747\u4e3a \u5e2e\u52a9\u67e5\u660e\u5df2\u7ecf \u5bf9\u6570\u636e\u5e93\u7cfb\u7edf\u6027\u80fd\u9020\u6210\u8d1f\u9762\u5f71\u54cd\u7684\u95ee\u9898\u9886\u57df<\/li><li>DB2 8\u4e2d\u5f15\u5165\u4e86\u4e00\u79cd\u5168\u65b0\u7684\u5de5\u5177\uff0c\u5e2e\u52a9\u7ba1\u7406\u5458\u76d1\u63a7 DB2 \u7cfb\u7edf\u7684\u8fd0\u884c\u60c5\u51b5<\/li><li>\u80fd\u591f\u5728\u6f5c\u5728\u7cfb\u7edf\u5065\u5eb7\u95ee\u9898\u6210\u4e3a\u5f71\u54cd\u7cfb\u7edf\u6027\u80fd\u7684\u95ee\u9898 \u4e4b\u524d\uff0c\u5411\u7ba1\u7406\u5458\u53d1\u51fa\u8b66\u544a<\/li><li>\u8f6c\u53d8\u4e86\u7cfb\u7edf\u5065\u5eb7\u8bca\u65ad\u6a21\u578b<\/li><li>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\u662f\u670d\u52a1\u5668\u7aef\u7684\u4e00\u4e2a\u56fe\u5f62\u5de5\u5177\u3002\u4f7f\u7528\u8be5 \u5de5\u5177\u7684\u4f18\u70b9\u5728\u4e8e\u65e0\u987b\u548c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u4ea4\u4e92\u5373\u53ef\u6301\u7eed \u76d1\u63a7\u5b9e\u4f8b\u7684\u8fd0\u884c\u72b6\u6001\u3002<\/li><\/ul>\n\n\n\n<p>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\u7684\u5de5\u4f5c\u65b9\u5f0f<\/p>\n\n\n\n<ul><li>\u4e00\u79cd\u670d\u52a1\u5668\u7aef\u5de5\u5177\uff0c\u5b89\u9759\u5730\u8fd0\u884c\u4e8e\u540e\u53f0\u4e4b\u4e2d<\/li><li>\u5229\u7528\u4e86\u65b0\u7684\u76d1\u63a7\u6280\u672f\uff0c\u5bf9\u6027\u80fd\u4e0d\u4f1a\u9020\u6210\u663e\u8457\u5f71\u54cd<\/li><li>\u4e0d\u9700\u7528\u6237\u5e72\u9884<\/li><li>\u4f7f\u7528\u4e00\u4e9b\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668 \u6765\u8bc4\u4f30\u5b9e\u4f8b\u548c\u6570\u636e\u5e93\u6027 \u80fd\u7684\u7279\u5b9a\u65b9\u9762<\/li><li>\u6d4b\u5b9a\u4e0d\u540c\u5bf9\u8c61\u72b6\u6001\uff0c\u5c06\u7cfb\u7edf\u72b6\u6001\u4e0e\u9884\u5b9a\u4e49\u9608\u503c\u76f8 \u6bd4\u8f83\uff0c\u4ee5\u786e\u5b9a\u7279\u5b9a\u5bf9\u8c61\u662f \u201c\u5065\u5eb7\u201d \u8fd8\u662f \u201c\u4e0d\u826f\u201d<\/li><li>\u5b58\u5728\u4ee5\u4e0b\u7ec4\u4ef6\u7684\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668:<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u5b9e\u4f8b\uff0c\u6570\u636e\u5e93\uff0c\u8868\u7a7a\u95f4\u5b58\u50a8\n\u25e6 \u65e5\u5fd7\uff0c\u6392\u5e8f\uff0c\u5305\u548c\u7f16\u76ee\u7f13\u51b2\u533a\n\u25e6 \u5de5\u4f5c\u7a7a\u95f4 \uff0c\u5185\u5b58\uff0c\u5e94\u7528\u7a0b\u5e8f\u5e76\u53d1\n <\/pre>\n\n\n\n<p>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\u7684\u8b66\u544a<\/p>\n\n\n\n<ul><li>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\u53ef\u751f\u6210\u4e09\u79cd\u7c7b\u578b\u7684\u8b66\u544a<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u6ce8\u610f(attention)\n\u25e6 \u9884\u8b66(warning)\n\u25e6 \u8b66\u62a5(alarm)<\/pre>\n\n\n\n<ul><li>\u5982\u679c\u51fa\u73b0\u8b66\u62a5\uff0c\u91c7\u53d6\u4ee5\u4e0b\u63aa\u65bd\u4e4b\u4e00\u6765\u62a5\u544a:<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u5728 Journal \u4e2d\u8bb0\u5f55\u4e86\u8b66\u62a5\u4fe1\u606f(\u6240\u6709\u8b66\u62a5\u4fe1\u606f\u90fd\u4f1a\u5199\u5165\nJournal)\n\u25e6 \u901a\u8fc7\u7535\u5b50\u90ae\u4ef6\u6216\u5bfb\u547c\u673a\u5c06\u8b66\u62a5\u901a\u77e5\u53d1\u9001\u7ed9\u8d1f\u8d23\u7cfb\u7edf\u7684\u4eba\u5458\n\u25e6 \u6267\u884c\u4e00\u79cd\u6216\u51e0\u79cd\u9884\u914d\u7f6e\u7684\u6d3b\u52a8(\u4f8b\u5982\uff0c\u8fd0\u884c\u4e00\u4e2a\u4efb\u52a1)\n <\/pre>\n\n\n\n<p>\u8fd0\u884c\u72b6\u51b5\u4e2d\u5fc3\u754c\u9762<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-57-1024x740.png\" alt=\"\" class=\"wp-image-2312\" width=\"567\" height=\"410\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-1024x740.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-300x217.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-768x555.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-830x600.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-230x166.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-350x253.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57-480x347.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-57.png 1198w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure><\/div>\n\n\n\n<p>\u914d\u7f6e\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668\u8bbe\u7f6e<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-58.png\" alt=\"\" class=\"wp-image-2313\" width=\"547\" height=\"375\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58.png 968w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-300x206.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-768x527.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-830x569.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-230x158.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-350x240.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-58-480x329.png 480w\" sizes=\"(max-width: 547px) 100vw, 547px\" \/><\/figure><\/div>\n\n\n\n<p>\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668\u914d\u7f6e\u542f\u52a8\u677f<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-60.png\" alt=\"\" class=\"wp-image-2315\" width=\"551\" height=\"555\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60.png 836w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-298x300.png 298w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-150x150.png 150w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-768x774.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-830x836.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-230x232.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-350x353.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-60-480x483.png 480w\" sizes=\"(max-width: 551px) 100vw, 551px\" \/><\/figure><\/div>\n\n\n\n<p>\u5bf9\u8c61\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668\u914d\u7f6e<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-61.png\" alt=\"\" class=\"wp-image-2317\" width=\"575\" height=\"500\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61.png 1002w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-300x261.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-768x668.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-830x722.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-230x200.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-350x305.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-61-480x418.png 480w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure><\/div>\n\n\n\n<p>\u914d\u7f6e\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668-\u62a5\u8b66<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-62.png\" alt=\"\" class=\"wp-image-2319\" width=\"602\" height=\"559\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62.png 920w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-300x279.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-768x715.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-830x772.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-230x214.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-350x326.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-62-480x447.png 480w\" sizes=\"(max-width: 602px) 100vw, 602px\" \/><\/figure><\/div>\n\n\n\n<p>\u914d\u7f6e\u8fd0\u884c\u72b6\u51b5\u6307\u793a\u5668-\u64cd\u4f5c<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-63.png\" alt=\"\" class=\"wp-image-2321\" width=\"582\" height=\"542\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63.png 894w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-300x280.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-768x716.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-830x774.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-230x215.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-350x327.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-63-480x448.png 480w\" sizes=\"(max-width: 582px) 100vw, 582px\" \/><\/figure><\/div>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u89e3\u91ca\u5de5\u5177<\/p>\n\n\n\n<ul><li>\u5c06\u4e00\u6761SQL\u8bed\u53e5\u63d0\u4ea4\u7ed9DB2\u6570\u636e\u5e93\u5f15\u64ce\u8fdb\u884c\u5904\u7406\u65f6\uff0c DB2 \u4f18\u5316\u5668\u4f1a\u5bf9\u5176\u52a0\u4ee5\u5206\u6790\uff0c\u4ee5\u751f\u6210\u6240\u8c13\u7684\u8bbf\u95ee\u65b9\u6848<\/li><li>\u8bbf\u95ee\u65b9\u6848\u5305\u62ec\u5c06\u7528\u4e8e\u6267\u884c\u8be5\u8bed\u53e5\u7684\u7b56\u7565\u7684\u8be6\u7ec6\u4fe1\u606f<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u4f8b\u5982\u53ef\u4ee5\u8bf4\u660eSQL\u8bed\u53e5\u8bbf\u95ee\u4e86\u54ea\u4e9b\u8868\u548c\u7d22\u5f15?\n\u25e6 \u5bf9\u591a\u4e2a\u8868\u7684\u8bbf\u95ee\u987a\u5e8f\u662f\u4ec0\u4e48?\n\u25e6 \u7a0b\u5e8f\u4e2d\u6709\u54ea\u4e9b\u9501\u8bf7\u6c42?\n\u25e6 \u662f\u5426\u9700\u8981\u6392\u5e8f\uff0c\u4f55\u65f6\u6392\u5e8f\uff0c\u6392\u5e8f\u7684\u65b9\u6cd5\u662f\u4ec0\u4e48? \u25e6 \u67e5\u8be2\u8bed\u53e5\u7684\u6bcf\u4e2a\u90e8\u5206\u6b63\u5728\u4f7f\u7528\u8868\u7684\u54ea\u4e9b\u5b57\u6bb5\u7b49?<\/pre>\n\n\n\n<ul><li>\u89e3\u91ca\u5de5\u5177(Explain)\u901a\u8fc7\u56fe\u5f62\u6216\u6587\u672c\u7684\u65b9\u5f0f\u8be6\u7ec6\u8bf4\u660e SQL\u8bed\u53e5\u7684\u6bcf\u4e2a\u90e8\u5206\u5982\u4f55\u6267\u884c\u53ca\u4f55\u65f6\u6267\u884c\uff0c\u5e2e\u52a9\u5206\u6790 SQL\u6027\u80fd<\/li><\/ul>\n\n\n\n<p>\u8bbf\u95ee\u65b9\u6848\u548c\u5305<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-64-1024x665.png\" alt=\"\" class=\"wp-image-2323\" width=\"552\" height=\"358\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-1024x665.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-300x195.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-768x499.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-830x539.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-230x149.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-350x227.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64-480x312.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-64.png 1268w\" sizes=\"(max-width: 552px) 100vw, 552px\" \/><\/figure><\/div>\n\n\n\n<p>\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u89e3\u91ca\u5de5\u5177<\/p>\n\n\n\n<ul><li>\u5404\u79cd\u76d1\u63a7\u5668\u53ef\u4ee5\u83b7\u53d6\u5173\u4e8e\u67d0\u4e9b SQL \u64cd\u4f5c\u6267\u884c\u7684\u60c5 \u51b5\uff0c\u4f46\u4e0d\u80fd\u5206\u6790\u5355\u72ec\u7684 SQL \u8bed\u53e5<\/li><li>\u8981\u6267\u884c\u6b64\u7c7b\u5206\u6790\uff0c\u5fc5\u987b\u6355\u83b7\u5e76\u67e5\u770b\u5b58\u50a8\u4e8e SQL \u8bed\u53e5\u7684\u8bbf\u95ee\u65b9\u6848\u4e2d\u7684\u4fe1\u606f<\/li><li>\u4e3a\u6355\u83b7\u5e76\u67e5\u770b\u8bbf\u95ee\u65b9\u6848\u4fe1\u606f\uff0c\u5fc5\u987b\u4f7f\u7528\u89e3\u91ca\u5de5\u5177<\/li><li>\u89e3\u91ca\u5de5\u5177\uff0c\u8fd8\u53ef\u7528\u4e8e\u5e2e\u52a9\u786e\u5b9a\u7f16\u5199\u4e0d\u826f\u7684\u8bed\u53e5\u6216\u6570\u636e\u5e93\u4e2d\u5f31\u70b9\u7684\u6027\u80fd\u4fe1\u606f<\/li><li>\u89e3\u91ca\u6570\u636e\u5c06\u5e2e\u52a9\u7528\u6237\u4e86\u89e3 DB2\u5982\u4f55\u4e3a\u6ee1\u8db3\u67e5\u8be2\u800c \u8bbf\u95ee\u8868\u548c\u7d22\u5f15<\/li><li>\u89e3\u91ca\u6570\u636e\u8fd8\u53ef\u7528\u4e8e\u8bc4\u4f30\u91c7\u53d6\u7684\u4efb\u4f55\u6027\u80fd\u8c03\u4f18\u884c\u52a8<\/li><\/ul>\n\n\n\n<p>DB2\u63d0\u4f9b\u7684\u89e3\u91ca\u5de5\u5177<\/p>\n\n\n\n<ul><li>VisualExplain<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 GUI \u5de5\u5177\uff0c\u67e5\u770b\u4e3a\u7279\u5b9a SQL \u8bed\u53e5\u9009\u62e9\u7684\u8bbf\u95ee\u65b9\u6848\u7684\u56fe\u5f62\u5316\u8868\u793a\n\u25e6 \u67e5\u770b\u7528\u4e8e\u4f18\u5316SQL\u8bed\u53e5\u7684\u6570\u636e\u5e93\u7edf\u8ba1\u6570\u636e\u3002\n\u25e6 \u786e\u5b9a\u662f\u5426\u4f7f\u7528\u7d22\u5f15\u6765\u8bbf\u95ee\u8868\u6570\u636e\u3002\n\u25e6 \u5141\u8bb8\u8fdb\u884c \u201c\u524d\u201d \u201c\u540e\u201d \u5bf9\u6bd4\uff0c\u4ece\u800c\u67e5\u770b\u6027\u80fd\u8c03\u4f18\u7684\u6548\u679c\u3002\n\u25e6 \u83b7\u5f97\u8bbf\u95ee\u65b9\u6848\u6267\u884c\u7684\u5404\u64cd\u4f5c\u7684\u8be6\u7ec6\u4fe1\u606f\uff0c\u5305\u62ec\u5404\u64cd\u4f5c\u7684\u9884\u8ba1\u6210\u672c\u3002<\/pre>\n\n\n\n<ul><li>Explainstable<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u9996\u5148\u5fc5\u987b\u521b\u5efa\u4e00\u7ec4\u7279\u6b8a\u7684\u8868\uff0c\u5373\u89e3\u91ca\u8868\uff0c\u4e4b\u540e\u624d\u80fd\u6355\u83b7\u89e3\u91ca\u4fe1\u606f<\/pre>\n\n\n\n<ul><li>db2exfmt<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u8bbe\u8ba1\u7528\u4e8e\u76f4\u63a5\u5904\u7406\u5df2\u6536\u96c6\u5e76\u5b58\u50a8\u5728\u89e3\u91ca\u8868\u4e2d\u7684\u4fe1\u606f\n\u25e6 \u7ed9\u5b9a\u6570\u636e\u5e93\u540d\u548c\u5176\u4ed6\u9650\u5b9a\u4fe1\u606f\uff0c\u5728\u89e3\u91ca\u8868\u4e2d\u67e5\u8be2\u4fe1\u606f\u3001\u683c\u5f0f\u5316\u7ed3\u679c \n\u25e6 \u751f\u6210\u4e00\u4efd\u57fa\u4e8e\u6587\u672c\u7684\u62a5\u544a\uff0c\u53ef\u76f4\u63a5\u663e\u793a\u5728\u7ec8\u7aef\u4e0a\u6216\u5199\u5165ASCII\u6587\u4ef6<\/pre>\n\n\n\n<ul><li>db2expln<\/li><\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\u25e6 \u4e3a\u5b58\u50a8\u5728\u6570\u636e\u5e93\u7cfb\u7edf\u76ee\u5f55\u4e2d\u7684\u4efb\u4f55\u5305\u89e3\u91ca\u5e76\u8bf4\u660e\u5176\u8bbf\u95ee\u65b9\u6848\n\u25e6 \u901a\u5e38\u7528\u6765\u83b7\u53d6\u5df2\u9009\u5b9a\u7528\u4e8e\u672a\u6355\u83b7\u5176\u89e3\u91ca\u6570\u636e\u7684\u5305\u7684\u8bbf\u95ee\u65b9\u6848\u7684\u4fe1\u606f \n\u25e6 \u53ea\u80fd\u8bf4\u660e\u6700\u7ec8\u8bbf\u95ee\u65b9\u6848\u7684\u5b9e\u73b0\uff0c\u4e0d\u80fd\u63d0\u4f9bSQL\u8bed\u53e5\u4f18\u5316\u65b9\u5f0f\u7684\u4fe1\u606f \n\u25e6 \u82e5\u4f7f\u7528\u989d\u5916\u7684\u8f93\u5165\u53c2\u6570\uff0c\u8fd8\u53ef\u7528\u4e8e\u89e3\u91ca\u52a8\u6001SQL\u8bed\u53e5<\/pre>\n\n\n\n<p>\u53ef\u7528\u89e3\u91ca\u5de5\u5177\u7684\u6bd4\u8f83<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-65-1024x637.png\" alt=\"\" class=\"wp-image-2325\" width=\"575\" height=\"357\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-1024x637.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-300x186.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-768x477.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-830x516.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-230x143.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-350x218.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65-480x298.png 480w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-65.png 1348w\" sizes=\"(max-width: 575px) 100vw, 575px\" \/><\/figure><\/div>\n\n\n\n<p>SQL\u7ffb\u8bd1\u6d41\u7a0b<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-68-1024x692.png\" alt=\"\" class=\"wp-image-2329\" width=\"567\" height=\"382\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-1024x692.png 1024w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-300x203.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-768x519.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-830x561.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-230x156.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68-350x237.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-68.png 1192w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure><\/div>\n\n\n\n<p>timeron<\/p>\n\n\n\n<ul><li>DB2 Optimizer \u4f7f\u7528\u7684\u4e00\u79cd\u5ea6\u91cf\u5355\u4f4d\uff0c\u7528\u4e8e\u8ba1\u91cf\u67e5\u8be2 \u5b8c\u5168\u6267\u884c\u6240\u9700\u7684\u65f6\u95f4\u548c\u8d44\u6e90\u6570\u91cf<\/li><li>\u662f\u4e00\u79cd\u521b\u9020\u51fa\u6765\u7684\u5ea6\u91cf\u5355\u4f4d\uff0c\u56e0\u6b64\uff0c\u6ca1\u6709\u4ec0\u4e48\u516c\u5f0f\u53ef\u4ee5\u5c06\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u6240\u9700\u7684 timeron \u6570\u8f6c\u6362\u6210\u79d2\u6570<\/li><li>\u662f\u65f6\u95f4\u3001CPU\u5360\u7528\u7387\u3001\u78c1\u76d8I\/O\u548c\u5176\u4ed6\u4e00\u4e9b\u56e0\u7d20\u7684\u7efc \u5408\u3002\u7531\u4e8e\u8fd9\u4e9b\u53c2\u6570\u7684\u503c\u4e0d\u65ad\u53d8\u5316\uff0c\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u6240\u9700\u7684 timeon \u6570\u91cf\u4e5f\u662f\u52a8\u6001\u7684\uff0c\u6bcf\u6b21\u6267\u884c\u90fd\u6709\u6240\u4e0d\u540c<\/li><li>\u53ef\u4ee5\u5e2e\u52a9\u786e\u5b9a\u4e00\u79cd\u67e5\u8be2\u6267\u884c\u9014\u5f84\u662f\u5426\u6bd4\u53e6\u4e00\u79cd\u66f4\u5feb<\/li><li>\u6267\u884c\u4e00\u4e2a\u67e5\u8be2\u6240\u9700\u7684timeron\u6570\u5728\u4e24\u6b21\u7f16\u8bd1\u4e4b\u95f4\u53ef\u80fd \u4e0d\u540c\uff0c\u8fd9\u662f\u7531\u4e8e CPU \u6d3b\u52a8\u3001\u78c1\u76d8\u6d3b\u52a8\u6216\u6570\u636e\u5e93\u4f7f\u7528\u60c5\u51b5\u53d1\u751f\u4e86\u53d8\u5316\u3002<\/li><\/ul>\n\n\n\n<p>\u6267\u884cSQL\u8bed\u53e5\u5e76\u4ea7\u751f\u8bbf\u95ee\u65b9\u6848<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-69.png\" alt=\"\" class=\"wp-image-2332\" width=\"569\" height=\"465\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69.png 1004w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-300x245.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-768x627.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-830x678.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-230x188.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-350x286.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-69-480x392.png 480w\" sizes=\"(max-width: 569px) 100vw, 569px\" \/><\/figure><\/div>\n\n\n\n<p>\u67e5\u8be2\u7ed3\u679c\u548c\u8bbf\u95ee\u65b9\u6848<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-70.png\" alt=\"\" class=\"wp-image-2334\" width=\"561\" height=\"457\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70.png 1002w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-300x244.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-768x625.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-830x676.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-230x187.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-350x285.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-70-480x391.png 480w\" sizes=\"(max-width: 561px) 100vw, 561px\" \/><\/figure><\/div>\n\n\n\n<p>\u56fe\u5f62\u5316\u7684\u8bbf\u95ee\u65b9\u6848\u8bf4\u660e<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"http:\/\/123.57.164.21\/wp-content\/uploads\/2021\/04\/image-71.png\" alt=\"\" class=\"wp-image-2335\" width=\"565\" height=\"541\" srcset=\"https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71.png 938w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-300x288.png 300w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-768x737.png 768w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-830x796.png 830w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-230x221.png 230w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-350x336.png 350w, https:\/\/92it.top\/wp-content\/uploads\/2021\/04\/image-71-480x461.png 480w\" sizes=\"(max-width: 565px) 100vw, 565px\" \/><\/figure><\/div>\n\n\n\n<p>\u5c0f\u7ed3<\/p>\n\n\n\n<ul><li>\u4ecb\u7ecd\u4e86\u6570\u636e\u5e93\u76d1\u89c6\u7684\u76ee\u7684\uff0c\u4ee5\u53ca\u76d1\u89c6DB2\u6570\u636e\u5e93\u7684\u65b9\u6cd5\u3002<\/li><li>\u8bb2\u89e3\u4e86DB2\u4e2d\u5feb\u7167\u76d1\u89c6\u5668\u7684\u540d\u79f0\u3001\u5f00\u5173\u53ca\u5176\u6570\u636e 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