單項(xiàng)選擇題

You received the following error：
ORA-01578： ORACLE data block corrupted
（file # %s， block # %s）
Which file will you check to view additional information regarding the cause of this error？（）

A.the alert log file and the trace files
B. the redo log files
C. the control file
D. the change tracking file

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單項(xiàng)選擇題

You want to rebuild a free list in the free lists of the EMPLOYEE table in the Scott schema. Which package will you use to accomplish this？（）

A. DBMS_REPAIR
B. DBMS_SCHDULER
C. DBMS_STATS
D. DBMS_RESOURCE_MANAGER

單項(xiàng)選擇題

You issue the following statement：
SQL> SELECT FIRSTNAME， LASTNAME FROM HR.EMPLOYEE；
You receive the following error：
01578： ORACLE data block corrupted （file# 6， block # 54）
ORA-01110 ： data file 6： ’u01/oracle/oradata/data1.dbf’
How will you resolve this problem of data block corruption by reducing the mean time to recover （MTTR）？（）

A. by using the DBMS_REPAIR package
B. by using the DBVERIFY utility
C. by using Block Media Recovery
D. by issuing the ANALYZE TABLE HR.EMPLOYEES VALIDATE STRUCTURE command

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You received the following error： ORA-01578： ORACLE data block corrupted （file # %s， block # %s） Which file will you check to view additional information regarding the cause of this error？（）

你可能感興趣的試題

You want to rebuild a free list in the free lists of the EMPLOYEE table in the Scott schema. Which package will you use to accomplish this？（）

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You received the following error：
ORA-01578： ORACLE data block corrupted
（file # %s， block # %s）
Which file will you check to view additional information regarding the cause of this error？（）

You want to rebuild a free list in the free lists of the EMPLOYEE table in the Scott schema. Which package will you use to accomplish this？（）