choose one You enable Flashback Data Archive for a table for which you want to track and save all transactions for four years. After some time, the requirement changes for keeping transactions from four to two years. You execute the following command to change the requirement: SQL> ALTER FLASHBACK ARCHIVE fdal MODIFY RETENTION 2 YEAR; What is the outcome?
Which two are true about gathering optimizer statistics? (Choose two.)
Choose three. Which three are true about configuring CONTROLFILE AUTOBACKUP by using RMAN?
Which three actions will add a resource to an Oracle Restart configuration? (Choose three.)
Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment?