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QUESTION 81
Which two statements are true regarding a PL/SQL package body? (Choose two.)
A. It cannot be created without a package specification.
B. It cannot invoke subprograms defined in other packages.
C. It can contain only the subprograms defined in the package specification.
D. It can be changed and recompiled without making the package specification invalid.
Answer: AD
QUESTION 82
In your database instance, the user sessions are connected to the database server from the remote machines. You want to achieve the following for these users:
1. The user account must be locked after four unsuccessful login attempts.
2. The user must be prompted to change the password at regular intervals.
3. The user may not have more than three simultaneous sessions.
4. The user session must automatically be logged off if more than 10 minutes elapsed time used.
How would you accomplish the above?
A. By assigning profiles for the users
B. By implementing Fine-Grained Auditing (FGA)
C. By granting a secure application role to the users
D. By implementing the Database Resource Manager plan
Answer: A
QUESTION 83
Observe the information in the columns:
1. The SGA a. Text and parsed forms of all SQL statements
2. The cursor state b. Run-time memory values for the SQL statement, such as rows retrieved
3. User-session data c. Security and resource usage information
4. The stack space d. Local variables for the process
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
QUESTION 84
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
QUESTION 85
Note the following functionalities of various background processes:
1. Record the checkpoint information in data file headers.
2. Perform recovery at instance startup.
3. Cleanup unused temporary segments.
4. Free the resources used by a user process when it fails.
5. Dynamically register database services with listeners.
6. Monitor sessions for idle session timeout.
Which option has the correct functionalities listed for a background process?
A. Archiver Process (ARCn): 1, 2, 5
B. System Monitor Process (SMON): 1, 4, 5
C. Process Monitor Process (PMON): 4, 5, 6
D. Database Writer Process (DBWn): 1, 3, 4
Answer: C
QUESTION 86
Which statement is true about a whole consistent database backup on a database running in ARCHIVELOG mode?
A. The backup will consist of used data blocks only.
B. The database must be shut down to accomplish the backup.
C. The backup can be accomplished without shutting down the database.
D. The backup will contain all database files that have never been backed up.
Answer: B
QUESTION 87
Which statement is true about the UNDO_RETENTION parameter when retention guarantee is not enabled?
A. It is the time period after which the undo data becomes obsolete.
B. It is the time period after which the committed undo data would be transferred to a temporary tablespace.
C. It is the minimum time period up to which the committed undo data would be retained if free undo space is available.
D. It is the time period after which the undo data is transferred to the Flash Recovery Area to provide read consistency.
Answer: C
QUESTION 88
You have a large amount of historical data in a flat file. Some analysts in your organization need to query this data in the file. The file is too large to load the data in it into your current database. Which is the most effective method to access this data in your database?
A. Use the database link.
B. Use the SQL*Loader utility.
C. Use the Oracle Data Pump utility.
D. Create an external table and leave the data in the flat file.
Answer: D
QUESTION 89
Which statements are true regarding the creation of an incident package file by using the EM Workbench Support? (Choose all that apply.)
A. You can add SQL test cases to the incident package.
B. You can add or remove the trace files to the package.
C. You cannot create an incremental incident package when the physical files are purged from the ADR.
D. You can create the incremental incident package ZIP file for new or modified diagnostic information for the incident package already created.
Answer: ABD
QUESTION 90
You are managing an Oracle Database 11g database. You want to ensure the recovery of the database to the point of failure. Which configuration will you do to accomplish the task?
A. Multiplex all database files.
B. Configure the Flash Recovery Area.
C. Configure the database instance for ARCHIVELOG mode.
D. Configure the FAST_START_MTTR_TARGET initialization parameter.
Answer: C
QUESTION 91
View the Exhibit and examine the user information. The user has been granted CONNECT and RESOURCE roles and no individual system privileges. The SL_REP user executes this command to create a table:
SQL> CREATE TABLE orders (
oid number(6),
odate date,
ccode number(4),
oamt number(10,2)
) TABLESPACE purchase_space;
The PURCHASE_SPACE tablespace already exists in the database. Which statement describes the effect of the command?
A. The command executes successfully and creates the table in the USERS tablespace.
B. The command executes successfully and creates the table in the PURCHASE_SPACE tablespace.
C. The command produces an error because the user does not have the privilege to createthe table.
D. The command produces an error because the user does not have quota in the PURCHASE_SPACE tablespace.
Answer: B
QUESTION 92
A constraint in a table is defined with the INITIALLY IMMEDIATE clause. You executed the ALTER TABLE command with the ENABLE VALIDATE option to enable the constraint that was disabled. What are the two effects of this command? (Choose two.)
A. It fails if any existing row violates the constraint.
B. It does not validate the existing data in the table.
C. It enables the constraint to be enforced at the end of each transaction.
D. It prevents insert, update, and delete operations on the table while the constraint is in the process of being enabled.
Answer: AD
QUESTION 93
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
QUESTION 94
Examine the following statement that is used to modify the primary key constraint on the SALES table:
SQL> ALTER TABLE SALES MODIFY CONSTRAINT pk DISABLE VALIDATE;
Which three statements are true regarding the above command? (Choose three.)
A. The constraint remains valid.
B. The index on the constraint is dropped.
C. It allows the loading of data into the table using SQL *Loader.
D. New data conforms to the constraint, but existing data is not checked.
E. It allows the data manipulation on the table using INSERT/UPDATE/DELETE SQL statements.
Answer: ABC
QUESTION 95
You execute the following command to change the status of the SALES tablespace:
SQL> ALTER TABLESPACE sales OFFLINE;
Which statements describe the effect of the command? (Choose all that apply.)
A. The tablespace would require recovery to go back online.
B. A checkpoint is taken on all data files that are associated with the SALES tablespace.
C. The sessions that subsequently try to access the objects in the SALES tablespace receivean error.
D. The new status of the SALES tablespace is recorded in the control file when the database instance is closed.
Answer: BC
QUESTION 96
Identify the two situations in which you use the alert log file in your database to check the 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. Inserting a row in a table returns “ORA-00060: deadlock detected while waiting for resource.”
Answer: AE
QUESTION 97
Which three statements are correct about temporary tables? (Choose three.)
A. Indexes and views can be created on temporary tables.
B. Both the data and the structure of temporary tables can be exported.
C. Temporary tables are always created in a user’s temporary tablespace.
D. The data inserted into a temporary table in a session is available to other sessions.
E. Data manipulation language (DML) locks are never acquired on the data of temporary tables.
Answer: ACE
QUESTION 98
You are working on a database that must be functioning 24 hours a day, 7 days a week. The database is configured in ARCHIVELOG mode. Which two options do you have for performing user-managed backups? (Choose two.)
A. You can perform consistent backups only.
B. You can perform a complete database backup without shutting down the database instance.
C. You can back up data files only when all data files have the same SCN recorded in the control file.
D. You can back up only those data files whose headers are frozen by using ALTER TABLESPACE BEGIN BACKUP or ALTER DATABASE BEGIN BACKUP commands.
Answer: BD
QUESTION 99
You have set Tablespace Full Metrics Threshold values for the USERS tablespace as follows:
Warning (%): 90
Critical (%): 95
Which background process is responsible for issuing alerts when the threshold is crossed?
A. System monitor (SMON)
B. Process monitor (PMON)
C. Memory manager process (MMAN)
D. Manageability Monitor process (MMON)
Answer: D
QUESTION 100
User SCOTT executes the following command on the EMP table but has not issued COMMIT, ROLLBACK, or any data definition language (DDL) command:
SQL> SELECT ename FROM emp
2 WHERE job=’CLERK’ FOR UPDATE OF empno;
SCOTT has opened another session to work with the database instance. Which three operations would wait when issued in SCOTT’s second session? (Choose three.)
A. LOCK TABLE emp IN SHARE MODE;
B. LOCK TABLE emp IN EXCLUSIVE MODE;
C. UPDATE emp SET sal=sal*1.2 WHERE job=’MANAGER’
D. INSERT INTO emp(empno,ename) VALUES (1289,’Harry’);
E. SELECT ename FROM emp WHERE job=’CLERK’ FOR UPDATE OF empno;
Answer: ABE
PassLeader now are offering 100% pass ensure 1Z0-052 dumps! All 1Z0-052 exam questions have been updated with correct answers, welcome to download the newest PassLeader 1Z0-052 VCE dumps and PDF dumps: http://www.passleader.com/1z0-052.html (261 Q&As)
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