【第8题】【063题库】2019年OCP12c认证1Z0-063考试题库大全
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我要咨询OCP 12c考试考3科，分别是071、062、063，之前071和062都已经做过解析，这里开始063题库解析，希望对考063的同学有帮助，顺利通过063考试。
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第8题.You execute the RMAN commands:
RMAN> BACKUP VALIDATE DATABASE;
RMAN> RECOVER CORRUPTION LIST;
Which task is performed by these commands?
A. Corrupted blocks, if any, are repaired in the backup created.
B. Only those data files that have corrupted blocks are backed up.
C. Corrupted blocks in the data files are checked and repaired before performing the database backup.
D. The database is checked for physically corrupt blocks and any corrupted blocks are repaired.
Answer: C
解析：这是两条命令的含意，如 C 答案所言。
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