2013年4月1日

Oracle RAC 10g – Cache Fusion(original link is under the title)

摘要： Oracle RAC 10g – CacheFusion8(http://avdeo.com/2008/07/21/oracle-rac-10g-cache-fusion/)Introduction:This post is about Oracle Cache Fusion technology, which is implemented in Oracle database 10g RAC. We are going to discuss just about cache fusion. You should have the architecture knowledge about RA 阅读全文

posted @ 2013-04-01 18:17 kramer 阅读(325) 评论(0) 推荐(0) 编辑

where is the data come from after we drop the table

摘要： When I was reading a oracle document, it said that the select action will not put any locks on the table you are reading. That is different from what I thought before. I understand that if a table were selecting, the session will not put any locks to stop othere sesssion from writing the table. Or I 阅读全文

posted @ 2013-04-01 16:33 kramer 阅读(236) 评论(0) 推荐(0) 编辑

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