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Q1. Identify the two situations in which the alert log file is updated with details. (Choose two.)
A. Running a query on a table returns "ORA-600: Internal Error"
B. Inserting a value in a table returns "ORA-01722: Invalid Number"
C. Creating a table returns "ORA-00955: name is already used by an existing object'
D. Inserting a value in a table returns "ORA-00001: unique constraint (SYS.PK_TECHP) violated."
E. Rebuilding an index using ALTER INDEX ... REBUILD fails with an error "ORA-01578: ORACLE data block corrupted (file # 14, block @ 50)."
F. Rebuilding an index using ALTER INDEX .... REBUILD fails with an error "ORA-01578: ORACLE data block corrupted (file #14, block #50)."
Answer: AE
Q2. You are using Enterprise Manager to schedule backups for your database.
Which type of script would be generated by the backup scheduler?
A. XML script
B. PL/SQL script
C. Operating system script
D. Recovery Manager (RMAN) script
Answer: D
Q3. View the Exhibit and examine the privileges granted to the MGR_ROLE role.
The user SKD has been granted the CONNECT and RESOURCE roles only. The database administrator (DBA) grants MGR_ROLE to the user SKD by executing the command:
SQL> GRANT MGR_ROLE TO SKD WITH ADMIN OPTION;
Which statement is true about the user SKD after he/she is granted this role?
Exhibit:
A. The user SKD can grant only the MGR_ROLE role to other users, but not the privileges in it
B. The user SKD can revoke the MGR_ROLE only from the users for whom he/she is the grantor
C. The user SKD can grant the privileges in the MGR_ROLE role to other users but not with ADMIN OPTION
D. The user SKD can grant the privileges in the MGR_ROLE role to other users, but cannot revoke privileges from them
Answer: A
Q4. You executed the following command to create a password file in the database server:
$ orapwd file = orapworcl entries = 5 ignorecase=N
Which statement describes the purpose of the above password file?
A. It records usernames and passwords of users when granted the DBA role
B. It contains usernames and passwords of users for whom auditing is enabled
C. It is used by Oracle to authenticate users for remote database administrator
D. It records usernames and passwords of all users when they are added to OSDBA or OSOPER operating groups
Answer: C
Q5. In your production database, data manipulation language (DML) operations are executed on the SALES table.
You have noticed some dubious values in the SALES table during the last few days. You are able to track users, actions taken, and the time of the action for this particular period but the changes in data are not tracked. You decide to keep track of both the old data and new data in the table long with the user information.
What action would you take to achieve this task?
A. Apply fine-grained auditing.
B. Implement value-based auditing.
C. Impose standard database auditing to audit object privileges.
D. Impose standard database auditing to audit SQL statements.
Answer: B
Q6. Which two kinds of failures make the Data Recovery Advisor (DRA) generate a manual checklist? (Choose two.)
A. Failure when no standby database is configured
B. Failure because a data file is renamed accidentally
C. Failure that requires no archive logs to be applied for recovery
D. Failure due to loss of connectivity-for example, an unplugged disk cable
Answer: BD
Q7. You perform differential incremental level 1 backups of your database on each working day and level 0 backup on Sunday to tape:
Which two statements are true about differential incremental backups? (Choose two.)
A. The backup performed on Sundays contains all the blocks that have ever been used in the database
B. The backup performed on Sundays contains all the blocks that have changed since the last level 1 backup
C. The backup performed on each working day contains all the blocks that have changed since the last level 0 backup
D. The backup performed on Monday contains all the blocks that have changed since the level 0 backup and every other working day contains all the blocks that have changed since the level 1 backup
Answer: AD
Q8. Which two statements are true about checkpointing? (Choose two.)
A. The checkpoint frequency decreases with the smaller redo log file size.
B. It ensures that all committed data is written to the data files during normal shutdown.
C. The frequent full checkpoint in a database can cause the overall degradation of the database performance.
D. It prompts the Checkpoint (CKPT) process to write data to the data files and redo information to the online redo log files.
Answer: BC
Q9. Observe the information in the columns:
Which option has the correct match between the memory areas and their contents?
A. 1-c, 2-b, 3-d, 4-a
B. 1-b, 2-c, 3-d, 4-a
C. 1-a, 2-b, 3-c, 4-d
D. 1-a, 2-b, 3-d, 4-c
Answer: C
Q10. Which is the correct description of a pinned buffer in the database buffer cache?
A. The buffer is currently being accessed
B. The buffer is empty and has not been used
C. The contents of the buffer have changed and must be flushed to the disk by the DBWn process
D. The buffer is a candidate for immediate aging out and its contents are synchronized with the block contents on the disk
Answer: A
Q11. Which of these is true about undo tablespace?
A. Undo tablespace is a temporary tablespace
B. Undo tablespace has only one datafile
C. Undotablespace has a datafile which is reused in cyclic manner
Answer: A
Q12. The session of user SCOTT receives the following error after executing an UPDATE command on the EMP table:
ERROR at line 1:
ORA-00060: deadlock detected while waiting for resource
On investigation, you find that a session opened by user JIM has a transaction that caused the deadlock.
Which two statements are true regarding the session of SCOTT in this scenario? (Choose two.)
A. The session is terminated after receiving the error and JIM can continue with his transaction.
B. SCOTT should perform a COMMIT or ROLLBACK to allow JIM to continue with his transaction.
C. The session is rolled back after receiving the error and JIM can continue with his transaction.
D. SCOTT has to reexecute the last command in the transaction after he commits the transaction.
Answer: BD
Q13. You used the IMMEDIATE option to shutdown your database instance. Consider the steps that will be performed later when you open the database:
1. SGA is allocated.
2. Control file is read.
3. Redo log files are read.
4. Instance recovery is started.
5. Background processes are started.
6. Data files are checked for consistency.
7. Server parameter file or the initialization parameter file is read.
Which option has the correct order in which these steps occur?
A. 7, 1, 5, 2, 3, 6, 4
B. 1, 5, 7, 2, 3, 6; step 4 is not required
C. 7, 1, 5, 2, 3, 6 step 4 is not required
D. 1, 2, 3, 5, 6, 4; step 7 is not required
Answer: C
Q14. You want to move all objects of the APPS user in the test database to the DB_USR schema of the production database. Which option of IMPDP would you use to accomplish this task?
A. FULL
B. SCHEMAS
C. TRANSFORM
D. REMAP_SCHEMA
E. REMAP_TABLESPACE
Answer: D
Q15. The instance abnormally terminates because of a power outage.
Which statement is true about redo log files during instance recovery?
A. Inactive and current redo log files are required to accomplish recovery
B. Online and archived redo files are required to accomplish instance recovery
C. All redo log entries after the last checkpoint are applied from redo log files to data files
D. All redo log entries recorded in the current log file until the checkpoint position are applied to data files
Answer: C