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Question 1:
Which four resources can directives be specified by using the Oracle Resource Manager?
A. CPU usage
B. degree of parallelism
C. number of open cursors
D. number of sorts performed
E. idle time for blocking sessions
F. number of I/Os requests
Correct Answer: ABEF
Question 2:
You are using the control file to maintain information about the database backups that are being performed by Recovery Manager (RMAN).
Identify two scenarios in which you must have a recovery catalog.
A. To store the backup information of multiple database
B. To restrict the amount of space that is used by the backups
C. To maintain a backup for a certain time is set by the CONTROL_FILE_RECORD_KEEP_TIME parameter.
D. To list the data files that were in a target database at a given time by using the AT option of REPORTSCHEMA command.
Correct Answer: AD
Question 3:
Examine the following set of RMAN commands:
RMAN> CONFIGURE CHANNELdelDEVICETYPEDISK FORMAT \’/u02/backup/%U*; RKAN>RUN {
ALLOCATECHANNELchlDEVICETYPEDISK;
EXECUTESCRIPTfull_backup;
}
Which statement is true when the RMAN run block is executed?
A. The execution of the script fails because multiple channels cannot coexist.
B. The script is executed and both the channels are used for the script execution.
C. The new channel, CH1, is ignored because a channel has been configured already.
D. The persistent configuration parameter DC1 is overridden because a new channel is allocated in the RMAN run block.
Correct Answer: D
Question 4:
Evaluate the following block of code:
What is the outcome of the above code?
A. It produces an error because a fully qualified host name needs to be specified.
B. It produces an error because the range of ports associated with the hosts has not been specified.
C. It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT and RESOLVE privileges.
D. It creates an access control list (ACL) with the user ACCT_MGR who gets the CONNECT privilege but not the RESOLVE privilege.
Correct Answer: C
Question 5:
ENCRYPT_TS is an encrypted tablespace that contains tables with data.
Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?
A. The data is decrypted during SORT and JOIN operations.
B. The data remains encrypted when it is read into memory.
C. The data remains encrypted when it is stored in the redo logs.
D. The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.
Correct Answer: C
Question 6:
Note the following parameter settings: Which setting is NOT allowed?
A. ALTER SYSTEM SET DB_CACHE_SIZE=50M;
B. ALTER SYSTEM SET DB_8K_CACHE_SIZE=10M;
C. ALTER SYSTEM SET DB_4K_CACHE_SIZE=10M;
D. ALTER SYSTEM SET DB_16K_CACHE_SIZE=10M;
Correct Answer: B
Question 7:
You are using Recovery Manager (RMAN) with a recovery catalog to back up your production database. The backups and the archived redo log files are copied to a tape drive on a daily basis. Because of media failure, you lost your production database completely along with the recovery catalog database. You want to recover the target database and make it functional. You consider performing the following steps to accomplish the task:
1.
Restore an autobackup of the server parameter file.
2.
Restore the control file
3.
Start the target database instance
4.
Mount the database
5.
Restore the data files
6.
Open the database with RESETLOGS option
7.
Recover the data files
8.
Set DBID for the target database
Which option illustrates the correct sequence that you must use?
A. 8, 1, 3, 2, 4, 5, 7, 6
B. 1, 8, 3, 4, 2, 5, 7, 6
C. 1, 3, 4, 2, 8, 5, 6, 7
D. 1, 3, 2, 4, 6, 5, 7, 8
Correct Answer: A
Question 8:
You have enabled backup optimization for the RMAN environment. Identify two criteria on which RMAN will skip the file, if it has already been backed up.
A. The data file backup is done with multiple channels
B. The data files is in the read-write mode after being backed up in the read only mode
C. The backup was taken after the data files was taken offline-normal or is in the read only mode
D. The data file backup complies with the back retention policy and the backup duplexing feature
Correct Answer: CD
Question 9:
The Automatic Workload Repository (AWR) snapshot interval is set to 1 hour. A user of your database notifies you that the system was slow between 10:00 PM and 10:10 PM, but the Automatic Database Diagnostic Management (ADDM) analysis for the time period between
10:00 PM and 11:00 PM does not show this performance problem.
What would you suggest to analyze this performance problem for the user?
A. SQL Tuning Advisor
B. SQL Performance Analyzer
C. Active Session History report
D. AWR Compare Periods report
Correct Answer: C