24周岁

By goodbee On 2008-10-26 · Leave a Comment

到今天，我已经24周岁了。也就是说。不年轻了。如果说十八岁，就要被社会追究责任。二十四岁大概就是要追究自己的责任的年龄。自己的每一个决定都不能抱着试一试的思想。因为生活，再也没有了DEBUG模式。

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负载驱动的索引碎片整理

下面这篇文章的内容是关于对数据库索引的碎片整理，通过估算碎片对性能的影响，提出合理的建议。同时支持对索引的一部分进行整理，而不是对整个B+树。作者已经实现了一个针对sql server的工具。其它的数据库可以跟进了。呵呵 http://research.microsoft.com/apps/pubs/default.aspx?id=115263 […]

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