DBA notes

曾经在Oracle 10G 中的"回收站" 这篇小文里介绍了如何使用 Recyclebin 。可能有朋友会问，Recyclebin 特性可以关掉么?

Continue reading "Disable 10g's Recyclebin" »

Posted by Fenng at 11:50 AM | Permalink | Comments (0)

《CSDN社区电子杂志——Oracle杂志》第二期发布了。因为一点观念上的差异，没加入到第二期的编辑工作当中。今天在把第二期杂志下载来看了看，排版质量真不敢恭维。

Continue reading "关于《CSDN -- Oracle 杂志》第二期" »

Posted by Fenng at 10:26 PM | Permalink | Comments (0)

上一篇文档中提到，从 7.0.12 版本开始，V$SESSION_WAIT 就是如下四个基本 OWI 视图之一。

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Posted by Fenng at 5:47 PM | Permalink | Comments (0)

什么是 OWI (Oracle Wait Interface)? 在 Oracle Wait Interface: A Practical Guide to Performance Diagnostics & Tuning 这本书中是这么定义的:

Oracle Wait Interface is a collection of a few dynamic performance views and an extended SQL trace file.

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Posted by Fenng at 2:25 PM | Permalink | Comments (0)