單項選擇題

Examine the output of the query that you executed to list the objects in the recycle bin:
You verified that no table named SALES_TAB exists in the schema. Then you executed the following command to purge the objects in the recycle bin:
SQL> PURGE TABLE sales_tab;
What would be the outcome of this command?（）

A. All three tables in the recycle bin are purged
B. Only the table with the oldest DROPSCN is purged
C. The command returns an error because multiple entries with the same name exist in the recycle bin
D. Only the table with the latest DROPSCN is purged

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多項選擇題

Which tasks are run automatically as part of the Automated Maintenance Task by default?（）

A. Segment Advisor
B. SQL Access Advisor
C. Optimizer statistics gathering
D. Automatic SQL Tuning Advisor
E. Automatic Database Diagnostics Monitor

單項選擇題

Examine the following set of RMAN commands:

Which statement is true when the RMAN RUN block Is executed?（）

A. The execution of the script fails because multiple channels cannot coexist.
B. The script is executed and both the channels are used for the script execution.
C. The new channel, CHI, is Ignored because a channel has been configured already.
D. ration parameter DC1 is overridden because a new channel is allocated in RMAN RUN block.

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Which tasks are run automatically as part of the Automated Maintenance Task by default?（）

Examine the following set of RMAN commands: Which statement is true when the RMAN RUN block Is executed?（）

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Examine the following set of RMAN commands:

Which statement is true when the RMAN RUN block Is executed?（）