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2007-11-22

SQL Server查询优化核心实现机制介绍(SQL Server Query Optimization)

Posted in 随笔, 实验室, Web Data Management at 1:14 Author:仲远

标签:

???????????????????????????????????????SQL Server?????????(SQL Server Query Optimization)????Optimization????Query Tunning????????SQL Server???????,???????????,??SQL Server 2000?SQL Server 2005??????

????????SQL Server???????????Prakash Sundaresan (???)??: Thank you for your advice for SQL Server Query Optimization. The paper list helped me get the point.

?PPT??????????SQL Server????????????????????????SQL Server???????????????????????????

Outline:

  • SQL Server??????
  • SQL Server?????
  • SQL Server?????
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  • [PPT??]?SQL Server Query Optimization?SQL Server???????

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    5 Comments »

    1. haopeng said,

      2007年November22日 at 13:13

      很好,很强大
      建议Rss改为全文输出,方便订阅~

    2. 仲远 said,

      2007年November22日 at 17:35

      谢谢
      已更改为全文输出

    3. 小风仙 said,

      2008年February21日 at 10:34

      我想问一下,你在PPT中提到的 MEMO 具体来说是一个什么结构,MEMO是什么单词的简称。:)

    4. 仲远 said,

      2008年February21日 at 23:49

      MEMO就是SQL Server给他们这中结构起的一个名字而已,不是缩写。这种结构的样子就是PPT中第18~20页中所画出的那种结构。

      你要是想了解更多关于MEMO结构的内容,可以参见这篇论文:《Counting, Enumerating, and Sampling of Execution Plans in a Cost-Based Query Optimizer》

    5. 小风仙 said,

      2008年February26日 at 19:17

      ok i get it
      thx very much

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