单项选择题
A. Block Media Recovery must be used with RMAN.
B. You must perform complete recovery of individual blocks.
C. You must have a full RMAN backup， not an incremental backup.
D. You must use the DBVERIFY utility before using the Block Media Recovery feature.
单项选择题 You executed the following code： BACKUP VALIDATE DATABASE； BLOCKRECOVER CORRUPTION LIST； What will be the result of executing the above code？（）
多项选择题 WhichtwostatementsaretrueaboutBlockMediaRecovery（BMR）？（）
单项选择题 You issued the following command to analyze the SCOTT.EMP table for block corruption： ANALYZE TABLE SCOTT.EMP VALIDATE STRUCTURE； You received the following error： ORA-01578： ORACLE data block corrupted （file # %s， block # %s） How will you resolve the block corruption problem？（）