oracle数据恢复。 oracle对表的审计的触发器记录dml操作 oracle闪回查询实现. oracle系统触发器的应用.-data recovery oracle. oracle audit trigger on the table record dml oracle flashback query operation to achieve. oracle trigger the application of the system.

当oracle11g打开db级数据库审计时，aud$会记录大量的审计信息，表的大小会急剧不断增长，此文讲解如何维护该表，及时释放表空间。-when the oracle open the db audit,the table sys.aud$ may greater day by day,now we can do it use this step...