單項選擇題

Oracle9i offers the ability to monitor the dynamic use of the SGA through the DB_CACHE_ADVICE parameter. When this parameter is set to READY， what is its effect？（）

A.The Advisory is on and will capture both CPU and memory overhead.
B.The Advisory is on but the memory for the Advisory is not allocated.
C.The Advisory is off and the memory for the Advisory is not allocated.
D.The Advisory is off but the memory for the Advisory remains allocated.

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單項選擇題

A bitmap join index is defined as（）.

A.An index used to join two bitmap indexes on a table.
B.A bitmap index created for the join of two or more tables.
C.A bitmap index created on the join of two or more indexes.
D.A bitmap index created on the join of two or more indexed-organized tables.

單項選擇題

Examine the statement：
DROP TABLESPACE IND2
INCLUDING CONTENTS
AND DATAFILES；
What is the result of the statement？（）

A.A
B.B
C.C
D.D

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Oracle9i offers the ability to monitor the dynamic use of the SGA through the DB_CACHE_ADVICE parameter. When this parameter is set to READY， what is its effect？ （）

你可能感興趣的試題

A bitmap join index is defined as（）.

Examine the statement： DROP TABLESPACE IND2 INCLUDING CONTENTS AND DATAFILES； What is the result of the statement？（）

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Oracle9i offers the ability to monitor the dynamic use of the SGA through the DB_CACHE_ADVICE parameter. When this parameter is set to READY， what is its effect？（）

Examine the statement：
DROP TABLESPACE IND2
INCLUDING CONTENTS
AND DATAFILES；
What is the result of the statement？（）