Oracle Flashback technology Logical Flashback (do not depend on RMAN, rely on undo data) Oracle Flashback Query (Oracle 10g) Oracle...

About Rowids ROWIDs uniquely identifiy a row in the database. (although there are some exceptions). ROWID may refer to a datatype and a...

Example 1: Find all modifications in the last archived redo log Mining and source db are the same Using Online catalog as dictionary ...