多項(xiàng)選擇題

View the Exhibit and examine the properties of the USERS tablespace.

You execute the following statement to shrink the TRANS table existing on the USERS tablespace：
SQL> ALTER TABLE trans SHRINK SPACE CASCADE；
Which objects would be affected by this command？（）

A.the TRANS table
B.the B*Tree indexes on the TRANS table
C.the materialized views log of the TRANS table
D.the materialized views based on the TRANS table
E.the large object （LOB） segments of the TRANS table

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單項(xiàng)選擇題

View the Exhibit and examine the properties of the TT tablespace.

Using Database Control， you have scheduled a job to shrink the TRANS table residing on the TT tablespace. The job would run at 5：00 p.m. every Friday.When you examine the space usage of the table after the completion of the job， you find that the table has not been shrunk.
What could have been the reason for this？（）

A.The tablespace that contains the TRANS table is online.
B.The tablespace that contains the TRANS table is permanent.
C.The tablespace that contains the TRANS table is locally managed.
D.The segment space management of the tablespace that contains the TRANS table is manual in nature.

單項(xiàng)選擇題

You have specified the warning and critical threshold values of an application tablespace to be 60% and 70%， respectively. From the tablespace space usage metrics， you find that the actual space usage has reached the specified warning threshold value， but no alerts have been generated.
What could be the reason for this？（）

A.The EVENT parameter was not set.
B.The SQL_TRACE parameter is set to FALSE
C.The Enterprise Manager Grid Control is not used.
D.The STATISTICS_LEVEL parameter is set to BASIC
E.The TIMED_STATISTICS parameter is set to FALSE

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View the Exhibit and examine the properties of the USERS tablespace. You execute the following statement to shrink the TRANS table existing on the USERS tablespace： SQL> ALTER TABLE trans SHRINK SPACE CASCADE； Which objects would be affected by this command？（）

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View the Exhibit and examine the properties of the USERS tablespace.

You execute the following statement to shrink the TRANS table existing on the USERS tablespace：
SQL> ALTER TABLE trans SHRINK SPACE CASCADE；
Which objects would be affected by this command？（）