单项选择题

A.The data in the segment will be compacted but the hig……

You executed the following SQL statement to shrink the EMPLOYEES table segment stored in the EXAMPLE tablespace: ALTER TABLE employees SHRINK SPACE CASCADE; Which statement is correct in this scenario?（）

A.The data in the segment will be compacted but the high water mark will not be adjusted
B.The EMPLOYEES table will be changed to read-only mode during the shrink operation
C.The indexes created on the EMPLOYEES table will need to be rebuilt after the shrink operation is over
D.The shrink behavior will be cascaded to all dependent segments of the table that support a shrink operation
E.Data manipulation language (DML) operations will not be possible on the EMPLOYEES table during the COMPACTION phase of the shrink operation

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热门试题

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A.TEST_TBS is a small file tablespace
B.TEST_TBS is a bigfile tablespace (BFT)
C.TEST_TBS is the default temporary tablespace
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A.DBMS_STATS
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B.Policies can be disabled completely, or flagged as ignored, for the specified target
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B.The ASM instance is shut down, but the other instances are still running
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E.HRDB, FINDB, and ORGDB instances are shut down in the ABORT mode and the ASM instance is shut down in the IMMEDIATE mode
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