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一篇简单的介绍shared pool 的文章.. 评论: PL/SQL MPCODE The “compiled” form a PL/SQL is called PCODE, which stands for pseudo code, and is interpreted at runtime by the PL/SQL engine. That is, it is not really compiled; it is just pre-compiled. There is also a [...] 11g and direct path reads http://afatkulin.blogspot.com/2009/01/11g-adaptive-direct-path-reads-what-is.html 11G’s ability to do direct path reads during full table scans without utilizing PQ was covered in a number of places already (see this post by Doug Burns for example). When direct path reads starts to happen? It is known that somewhat reliable figure is your _small_table_threshold multiplied by 5 [...] 社评：中国的强大和脆弱 http://www.ftchinese.com/story/001030341 权贵资本主义的危险越来越大 http://www.ftchinese.com/story/001030266?page=2 中国资深媒体人 周瑞金 访谈录（SOHO中国内刊《SOHO小报》采访并授权英国《金融时报》中文网刊登） 2009-12-14 鲜为人知的中组部 http://www.ftchinese.com/story/001030393 揭开中组部的部分面纱. 从今日时, 开始Blog.. 记录关于Oracle数据库,关于系统架构的学习心得,记录生活阅读的变迁. 同志们,我也加入你们的行列了. 希望后面能够坚持下去, 能经常带来一点新东西, 给大家带来一点有价值的东西. 在此特别感谢大辉,帮助我创建了这个站点..^_^ |
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