多项选择题

A. All the objects of scott are moved to the Recycle Bi……

You executed the following command to drop a user:
DROP USER scott CASCADE;
Which two statements regarding the above command are correct?（）

A. All the objects of scott are moved to the Recycle Bin.
B. Any objects in the Recycle Bin belonging to scott are purged.
C. All the objects owned by scott are permanently dropped from the database.
D. All the objects of scott in the Recycle Bin must be purged before executing the DROP command.
E. Any objects in the Recycle Bin belonging to scott will not be affected by the above DROP command.

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单项选择题View the Exhibit and examine the Data Pump architecture. Identify the numbered components.（）

A. 1 - Oracle Loader, 2 - Oracle Data Pump, 3 - Direct Path API
B. 1 - Oracle Data Pump, 2 - Direct Path API, 3 - Oracle Loader
C. 1 - Direct Path API, 2 - Oracle Loader, 3 - Oracle Data Pump
D. 1 - Oracle Loader, 2 - Direct Path API, 3 - Oracle Data Pump

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A. set Flash Recovery Area
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C. create FLASHBACK tablespace
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A. Drop User
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C. FREE_SPACE indicates only the space that is currently allocated and available for reuse.
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D. It can be created manually by using the CREATE PROFILE command.