單項選擇題

You plan to control idle sessions that are blocking other sessions from performing transactions.
Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time.
How would you accomplish this task?（）

A. Set metric threshold
B. Implement Database Resource Manager
C. Enable resumable timeout for user sessions
D. Add directives to Automatic Database Diagnostic Monitor (ADDM)

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單項選擇題

Examine the following RMAN command:RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which prerequisite must be met before accomplishing the backup?（）

A. Provide a password for the encryption
B. Set up an Oracle wallet for the encryption
C. No setup is required as it is a default encryption method
D. Both Oracle wallet and password must be set up for the encryption

多項選擇題

For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)

A. views
B. fixed tables
C. heap tables
D. external tables
E. temporary tables
F. index-organized tables (IOT)

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You plan to control idle sessions that are blocking other sessions from performing transactions. Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time. How would you accomplish this task?（）

你可能感興趣的試題

Examine the following RMAN command:RMAN> CONFIGURE ENCRYPTION FOR DATABASE ON;RMAN> BACKUP DATABASE PLUS ARCHIVELOG;Which prerequisite must be met before accomplishing the backup?（）

For which two database objects can the VERSIONS clause of the Flashback Versions Query be used?（）(Choose two.)

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You plan to control idle sessions that are blocking other sessions from performing transactions.
Your requirement is to automatically terminate these blocking sessions when they remain idle for a specified amount of time.
How would you accomplish this task?（）