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]]> http://www.killdb.com/2012/04/12/in-depth-analysis-of-the-parameter-optimizer_dynamic_sampling/#comment-901 Thu, 12 Apr 2012 15:29:00 +0000 http://www.killdb.com/?p=1158#comment-901 11gR2 对应关系已经有所改变了，如下：
level    Blocks——– ——–1        322        643        644        645        1286        2567        5128        10249        409610       ALL blocks

]]> http://www.killdb.com/2012/04/12/in-depth-analysis-of-the-parameter-optimizer_dynamic_sampling/#comment-899 Thu, 12 Apr 2012 11:06:00 +0000 http://www.killdb.com/?p=1158#comment-899 深入学习

]]> http://www.killdb.com/2012/04/12/in-depth-analysis-of-the-parameter-optimizer_dynamic_sampling/#comment-898 Thu, 12 Apr 2012 09:42:00 +0000 http://www.killdb.com/?p=1158#comment-898 good

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