Oracle Database 12c Advance Adminstration1z0-063 Test 4

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Question : 39 of 40

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Examine this command:
RMAN> BACKUP VALIDATE DATABASE; Which three statements are true? (Choose three.)

The command checks for blocks containing all zeros.
The command checks for blocks containing an invalid checksum.
The command checks for blocks containing a corrupt block header.
The command checks for blocks that contain invalid column lengths.
The command backs up the database regardless of the state of the blocks.
The command backs up the database only if all blocks are valid.

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