TAILIEUCHUNG - 6 Flashback

After completing this lesson, you should be able to: • Query the recycle bin • Configure Flashback Database • Perform Flashback Database to a point in time • Monitor flashback log statistics • Enable and disable the Flashback Database feature • Use the Enterprise Manager Recovery Wizard to perform Flashback Database • Use guaranteed restore points with Flashback Database | Flashback Objectives After completing this lesson, you should be able to: Query the recycle bin Configure Flashback Database Perform Flashback Database to a point in time Monitor flashback log statistics Enable and disable the Flashback Database feature Use the Enterprise Manager Recovery Wizard to perform Flashback Database Use guaranteed restore points with Flashback Database Recycle bin Flashback DB Config. FB DB Monitor FB DB Guar. Res. Pt. Flashback Technology: Review Object Level Scenario Examples Flashback Technology Uses Affects Data Database Truncate table; Undesired multitable changes made Database Flashback logs TRUE Table Drop table Drop Recycle bin TRUE Update with the wrong WHERE clause Table Undo data TRUE Compare current data with data from the past Query Undo data FALSE Compare versions of a row Version Undo data FALSE Tx Investigate several historical states of data Transaction Undo data FALSE Flashback Technology: Review Flashback technology must be used when a .

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