單項選擇題

You executed the following commands in a database session:

What could have caused the recycle bin to clean up?（）

A. There is demand for space from the new table從
B. The undo tablespace does not have sufficient free space
C. The new table name is the same as the table name in the recycle bin
D. The temporary tablespace that is assigned to you does not have sufficient free space

你可能感興趣的試題

單項選擇題

View the exhibit and examine the TRANS table's storage information.

After a massive delete operation, you executed the following statement to shrink the TRANS table:
SQL> ALTER TABLE trans SHRINK SPACE CASCADE;
Which statement describes the outcome of the command?（）

A. An error is produced.
B. The table and all related objects are compacted and the position of the high-water mark (HWM) for the table is adjusted
C. The table and related indexes are compacted but the position of the high-water mark (HWM) for the table remains unchanged
D. The unused space in the table is reclaimed and returned to the tablespace and the data manipulation language (DML) triggers on the table are fired during the shrinking process

多項選擇題

Which two statements are true about a job chain?（）

A. A job chain can contain a nested chain of jobs.
B. The jobs in a job chain cannot have more than one dependency.
C. A job of the CHAIN type can be run using event-based or time-based schedules.
D. The jobs in a job chain can be executed only by using the events generated by the Scheduler

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You executed the following commands in a database session: What could have caused the recycle bin to clean up?（）

你可能感興趣的試題

View the exhibit and examine the TRANS table's storage information. After a massive delete operation, you executed the following statement to shrink the TRANS table: SQL> ALTER TABLE trans SHRINK SPACE CASCADE; Which statement describes the outcome of the command?（）

Which two statements are true about a job chain?（）

You executed the following commands in a database session:

What could have caused the recycle bin to clean up?（）

View the exhibit and examine the TRANS table's storage information.

After a massive delete operation, you executed the following statement to shrink the TRANS table:
SQL> ALTER TABLE trans SHRINK SPACE CASCADE;
Which statement describes the outcome of the command?（）