單項選擇題

Examine the command：
SQL> DBMS_STATS.SET_TABLE_PREFS（’SH’， ’CUSTOMERS’， ’PUBLISH’， ’false’）；
Which statementdescribes the effect of the above command（）

A.Automatic statistics collection is stopped for the CUSTOMERS table.
B.Statistics for the CUSTOMERS table are locked and cannot be overwritten.
C.Existing statistics for the CUSTOMERS table become unusable for the query optimizer.
D.Subsequently， statistics gathered on the CUSTOMERS table are stored as pending statistics

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單項選擇題

You are installing Oracle Database 11g on a machine. When you run the installer， the Oracle Universal Installer（OUI） shows the message that says one of the product-specific prerequisite checks has failed：Checking available swap space requirements ...Expected result： 1512MBActual Result： 1018MB
Check complete. The overall result of this check is： Failed <<<< Problem： The system does not have therequired swap space.
What happens to the installation in this situation（）

A.It can be continued.
B.It resizes the swap space automatically when you proceed further.
C.It can be continued， but the instance cannot be started without increasing the swap space.
D.It shows a message saying one or more prerequisite checks have failed and the installation cannot proceed

單項選擇題

You are installing Oracle Database 11g on your server. During the installation Oracle Universal Installer （OUI）
prompts you to enter the path of the inventory directory and also prompts you to specify an operating systemgroup name.
Which statement is true in this case（）

A.The ORACLE_BASE parameter is not set.
B.The installation is being performed by the root user.
C.The operating system group that will be specified should have root user as its member.
D.The installation is being performed without the "Create Starter Database" option selected.
E.The operating system group that will be specified must have permission to write to the inventory directory

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Examine the command： SQL> DBMS_STATS.SET_TABLE_PREFS（’SH’， ’CUSTOMERS’， ’PUBLISH’， ’false’）； Which statementdescribes the effect of the above command（）

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You are installing Oracle Database 11g on your server. During the installation Oracle Universal Installer （OUI） prompts you to enter the path of the inventory directory and also prompts you to specify an operating systemgroup name. Which statement is true in this case（）

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Examine the command：
SQL> DBMS_STATS.SET_TABLE_PREFS（’SH’， ’CUSTOMERS’， ’PUBLISH’， ’false’）；
Which statementdescribes the effect of the above command（）

You are installing Oracle Database 11g on your server. During the installation Oracle Universal Installer （OUI）
prompts you to enter the path of the inventory directory and also prompts you to specify an operating systemgroup name.
Which statement is true in this case（）