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?()
A: by using the DBMS_REPAIR package
B: by using the DB_BLOCK_CHECKING parameter
C: by using the DBVERIFY utility
D: will not be completely resolved until the hardware fault is corrected
出自:Oracle认证