單項(xiàng)選擇題

You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes.
Which action will you perform to check the data blocks？（）

A. Set the value of the DB_BLOCK_CHECKING initialization parameter to TRUE
B. Use the ANALYZE utility.
C. Use the DBVERIFY utility.
D. Use the DBMS_REPAIR package.

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單項(xiàng)選擇題

William specified the following initialization parameter settings in the pfile：
BACKGROUND_DUMP_DEST = ’u01\oradata\dir_A’
USER_DUMP_DEST = ’u01\oradata\dir_B’
DB_CREATE_FILE_DEST = ’u01\oradata\dir_C’
DB_CREATE_ONLINE_LOG_DEST_n = ’u01\oradata\dir_D’
William enabled the change-tracking feature because he does not want to scan the entire datafile during backup. What is the default storage location for the change tracking file？（）

A. ’u01\oradata\dir_A’
B. ’u01\oradata\dir_B’
C. ’u01\oradata\dir_C’
D. ’u01\oradata\dir_D’

單項(xiàng)選擇題

You want to check the EMP table in the user， Scott’s schema for block corruption. You also want to fix the corrupted blocks， if any. How will you accomplish the required task？（）

A.by using the ANALYZE utility
B.by using the DBVERIFY utility
C.by using the DB_BLOCK_CHECKING parameter
D.by using the DBMS_REPAIR package

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You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes. Which action will you perform to check the data blocks？（）

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You want to check the EMP table in the user， Scott’s schema for block corruption. You also want to fix the corrupted blocks， if any. How will you accomplish the required task？（）

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You want to check all the data blocks being written to the datafiles by analyzing the data on each block every time the DBWn process writes.
Which action will you perform to check the data blocks？（）

You want to check the EMP table in the user， Scott’s schema for block corruption. You also want to fix the corrupted blocks， if any. How will you accomplish the required task？（）