You&ensp;created&ensp;the&ensp;ORDERS&...

单项选择题 You created the ORDERS table in your database by using the following code：
SQL> CREATE TABLE ORDERS （ORDER_DATE TIMESTAMP（0） WITH TIME ZONE）；
Then， you inserted data in the ORDERS table and saved it by issuing the following statements：SQL> INSERT INTO ORDERS VALUES（’18-AUG-00 10：26：44 PM America/New_York’）；
SQL> INSERT INTO ORDERS VALUES（’23-AUG-02 12：46：34 PM America/New_York’）；
SQL> COMMIT；
Next， you issued the following statement to change the time zone for the database：
SQL> ALTER DATABASE SET TIME_ZONE=’Europe/London’；
What will be the result of executing the above statement？（）

A. The statement will fail.
B. The statement will be executed successfully， and the new time zone will be set for the database.
C. The statement will be executed successfully， but the new time zone will be set for the current session.
D.The statement will be executed successfully， but the new time zone will neither be set for the database nor for a specific session.

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1.单项选择题Which statement must you issue to an already-running Automatic Storage Management （ASM） instance to prevent database instances from connecting to the ASM instance？（）

A. ALTER SYSTEM KILL SESSION
B. ALTER SYSTEM DISCONNECT SESSION
C. ALTER SYSTEM QUIESCE RESTRICTED
D. ALTER SYSTEM ENABLE RESTRICTED SESSION

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2.单项选择题Which of the following options is true about shutting down an Automatic Storage Management （ASM） instance？（）

A. If the SHUTDOWN IMMEDIATE command is issued to the ASM instance， the ASM instance immediately shuts down.
B. If the SHUTDOWN ABORT command is issued to the ASM instance， the ASM instance will shut down all the database instances and then shut down immediately.
C. If the SHUTDOWN NORMAL command is issued to the ASM instance， before shutting down， the ASM instance waits for the dependent database instances to shut down.
D. If the SHUTDOWN TRANSACTIONAL command is issued to the ASM instance， the ASM instance passes the same SHUTDOWN command to the dependent database instances， but does not wait for any active transactions to complete before it shuts down.

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3.单项选择题You have a single Automatic Storage Management （ASM） instance running on the node on which your Oracle Database 10g resides. Which ASM instance initialization parameters must be included in the ASM instance initialization parameter file？（）

A. INSTANCE_TYPE
B. DB_UNIQUE_NAME
C. ASM_DISKSTRING
D. ASM_POWER_LIMIT

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4.单项选择题Your database is configured on non-ASM disk storage. You need to migrate your database to ASM disk storage. Which statement is true about migrating from non-ASM disk storage to ASM disk storage？（）

A. You can use the operating system utility to migrate from non-ASM disk storage to ASM disk storage.
B. You cannot perform a database backup from non-ASM disk storage to tape and then move it to ASM disk storage.
C. You can use the SWITCH DATABASE TO COPY Recovery Manager （RMAN） command to switch back to non-ASM disk storage if you have not deleted your original datafiles.
D. You cannot use Recovery Manager （RMAN） to migrate from non-ASM disk storage to ASM disk storage if you are not using RMAN for your backup and recovery strategies.

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5.单项选择题 You execute the following command to start an Automatic Storage Management （ASM） instance： SQL>STARTUP；
In which of the following modes will the ASM instance start？（）

A. OPEN
B. MOUNT
C. NORMAL
D. NOMOUNT

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6.单项选择题You are migrating your production database from non-ASM to ASM storage. You used the RMAN utility to migrate the database from non-ASM to ASM storage. Which type of backup command script will you use for migrating the database from non-ASM to ASM storage？（）

A. BACKUP AS BACKUPSET
B. BACKUP AS COPY
C. BACKUP AS COMPRESSED BACKUPSET
D. BACKUP INCREMENTAL LEVEL n CUMULATIVE

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7.单项选择题 You have configured the ASM instance for the PROD database of iPod Corporation. You have specified the following parameter values in the initialization parameter file：
DB_CREATE_FILE_DEST=’devices/grp1/P’
DB_CREATE_ONLINE_LOG_DEST_1=’devices/d_grp2/Q’
DB_CREATE_ONLINE_LOG_DEST_2=’devices/d_grp3/R’
BACKGROUND_DUMP_DEST=’devices/d_grp1/S’
You have added a new redo log group that contains two redo log members. Where are the redo log members stored？（）

A. Both the members will be stored in the ’devices/grp1/P’ directory.
B. Both the members will be stored in the ’devices/d_grp2/Q’ directory.
C. Both the members will be stored in the ’devices/d_grp3/R’ directory.
D. One member will be stored in the ’devices/d_grp2/Q’ directory and the other in the ’devices/d_grp3/R’ directory.

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8.单项选择题During tablespace creation， which filename format is NOT used for creating datafiles associated with a tablespace？（）

A. incomplete names
B. incomplete names with templates
C. alias with template names
D. numeric names

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9.单项选择题 You included the following Automatic Storage Management （ASM） initialization parameter settings in the ASM initialization parameter file：
INSTANCE_TYPE = ASM ASM_POWER_LIMIT = 11 LARGE_POOL_SIZE = 4M
ASM_DISKGROUPS = DG1， DG2 DB_UNIQUE_NAME = +ASM
You are unable to start the ASM instance. Which initialization parameter file setting（s） is not allowing the ASM instance to start？（）

A. only the INSTANCE_TYPE initialization parameter is set to an invalid value
B. only the ASM_POWER_LIMIT initialization parameter is set to an invalid value
C. only the LARGE_POOL_SIZE initialization parameter is set to an invalid value
D. both the LARGE_POOL_SIZE and INSTANCE_TYPE initialization parameters are set to invalid values

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10.单项选择题 You are performing backup and recovery operations by using RMAN. You are using a recovery catalog for the RMAN repository. You are planning to migrate to ASM disk storage to enable new disks to be added to the database without shutting down the database.
Which information is NOT required during the migration process？（）

A. Database Identifier （DBID）
B. names and location of datafiles
C. names and location of control files
D. names and location of online redo log files

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