1Z0-052 試験問題を無料オンラインアクセス

Which of these is true about undo tablespace?

• A.Undo tablespace has only one datafile
• B.Undo tablespace is a temporary tablespace
• C.Undotablespace has a datafile which is reused in cyclic manner

You plan to implement the distributed database system in your company. You invoke Database Configuration Assistant (DBCA) to create a database on the server. During the installation, DBCA prompts you to specify the Global Database Name.
What must this name be made up of?

• A.It must be made up of the value that you plan to assign for INSTANCE_NAME and HOSTNAME.
• B.It must be made up of the value that you plan to assign for ORACLE_SID and SERVICE_NAMES.
• C.It must be made up of a database name and a domain name.
• D.It must be made up of the value in ORACLE_SID and HOSTNAME.

Examine the values for the following initialization parameters:
FAST_START_MTTR_TARGET=0
LOG_CHECKPOINT_INTERVAL=0
Which two will be the implications of these values in your database? (Choose two.)

• A.The SGA advisor will be disabled
• B.The MTTR advisor will be disabled
• C.Automatic checkpoint tuning will be disabled
• D.Checkpoint information will not be written to the alert log file

Which are three of the various resources that must be accessible to keep a database open?

• A.spfile
• B.all members of a redo log group
• C.control file
• D.SYSAUX tablespace
• E.SYSTEM tablespace

View the Exhibit. What would happen if Oracle Home is not empty?

• A.The installation will proceed without overwriting the existing files.
• B.The installation terminates automatically after showing an error message.
• C.The installation will not be continued until the location is empty.
• D.The installation can be continued, but the existing files will be overwritten.