多項(xiàng)選擇題

You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYYMMDD. The default format of which two data types would be affected by this setting？（）

A.DATE
B.TIMESTAMP
C.INTERVAL YEAR TO MONTH
D.INTERVAL DAY TO SECOND
E.TIMESTAMP WITH LOCAL TIME ZONE

你可能感興趣的試題

You execute the following command to enable a session in resumable mode： SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60; What is the impact of a timeout on the statements being suspended？（）

A.The statements remain suspended for at least 60 seconds.
B.The statements are suspended for 60 seconds and then they are executed.
C.The suspended statements error out if the problem is not rectified within 60 seconds.
D.The statements are automatically suspended 60 seconds after an error is received， and then attempt to execute normally again.

單項(xiàng)選擇題

You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users.
Which step must be performed before you can start using the resource plan？（）

A.assign users to consumer groups
B.set the resource plan for the instance
C.configure a simple resource plan and specify plan directives
D.configure a complex resource plan and specify plan directives

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You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYY­MM­DD. The default format of which two data types would be affected by this setting？（）

你可能感興趣的試題

You execute the following command to enable a session in resumable mode： SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60; What is the impact of a timeout on the statements being suspended？（）

You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users. Which step must be performed before you can start using the resource plan？（）

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You have set the value of the NLS_TIMESTAMP_TZ_FORMAT parameter in the parameter file to YYYYMMDD. The default format of which two data types would be affected by this setting？（）

You execute the following command to enable a session in resumable mode： SQL> ALTER SESSION ENABLE RESUMABLE TIMEOUT 60; What is the impact of a timeout on the statements being suspended？（）

You have created a resource plan， DB_PLAN， using DBMS_RESOURCE_MANAGER.CREATE_SIMPLE_PLAN and you want to impose a restriction on utilization of resources by the database users.
Which step must be performed before you can start using the resource plan？（）