2011年4月28日
Oracle Locking Survival Guide
摘要： 转载：http://www.broadh2o.net/docs/database/oracle/oracleLocks.htmlOracle Locking Survival GuideOverviewIn multi-user systems, many users may update the same information at the same time. Locking allows only one user to update a particular data block; another person cannot modify the same data.The basi 阅读全文
posted @ 2011-04-28 15:02 尹庆超 阅读(229) 评论(0) 推荐(0) 编辑