單項選擇題

The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）

A. Enable flashback logging.
B. Start the database in the ARCHIVELOG mode.
C. Issue the ALTER DATABASE FLASHBACK ON； command.
D. Set the FAST_START_MTTR_TARGET initialization parameter.

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多項選擇題

You want to enforce a company’s business policy on several objects by using a single policy function. Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective？（）

A. DBMS_RLS.STATIC
B. DBMS_RLS.DYNAMIC
C. DBMS_RLS.SHARED_STATIC
D. DBMS_RLS.CONTEXT_SENSITIVE
E. DBMS_RLS.SHARED_CONTEXT_SENSITIVE

單項選擇題

You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file？（）

A. RBAL
B. CKPT
C. SMON
D. PMON
E. MMON
F. CTWR
G. DBWR

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The database is currently running in the NOARCHIVELOG mode. What would be the first step to configure Flashback Database？（）

你可能感興趣的試題

You want to enforce a company’s business policy on several objects by using a single policy function. Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective？ （）

You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file？（）

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You want to enforce a company’s business policy on several objects by using a single policy function. Which two types of policies can be assigned to the policy_type argument in the dbms_rls.add_policy procedure to achieve the above objective？（）

You enabled block change tracking for faster incremental backups in your database. Which background process writes to the change tracking file？（）