Pass4sure offers free demo for 1z0 052 pdf exam. "Oracle Database 11g: Administration I", also known as oracle database 11g administration i 1z0 052 exam, is a Oracle Certification. This set of posts, Passing the Oracle oracle database 11g administration i 1z0 052 exam, will help you answer those questions. The 1z0 052 dumps Questions & Answers covers all the knowledge points of the real exam. 100% real Oracle 1z0 052 dumps exams and revised by experts!
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Q1. You have two database servers SEMP and SACCT. The database in the SEMP server maintains the employee information and the database in the SACCT server maintains the accounts payable information. The employees submit the expense reports to the accounts payable department. A user of the accounts payable database wants to extract the employee information from the database in the SEMP server for crossverification.
Which schema object enables the user to access the information from the remote database?
A. Cluster
B. Database link
C. Mapping table
D. Materialized view
Answer: B
Q2. You are working on an instance started using the SPFILE. You want to move the Flash Recovery Area of your database to a new location. You want the Flashback log files to be stored in the new location. Given below are the steps to accomplish the task in random order:
1) Shut down the instance.
2) Change the value of the DB_RECOVERY_FILE_DEST initialization parameter to a new value.
3) Execute the ALTER DATABASE FLASHBACK OFF command.
4) Start up the instance and mount the database.
5) Execute the ALTER DATABASE FLASHBACK ON command.
6) Open the database.
Select the correct order in which these tasks need to be performed.
A. 2, 1, 4, 3, 5, 6
B. 1, 4, 3, 2, 6, 5
C. 1, 4, 2, 6, 3, 5
D. 3, 2, 1, 4, 5, 6
Answer: A
Q3. You have executed this command to change the size of the database buffer cache:
SQL> ALTER SYSTEM SET DB_CACHE_SIZE=2516582;
System altered.
To verify the change in size, you executed this command:
Why is the value set to 4194304 and not to 2516582?
A. Because 4194304 is the granule size
B. Because 4194304 is the standard block size
C. Because 4194304 is the largest nonstandard block size defined in the database
D. Because 4194304 is the total size of data already available in the database buffer cache
Answer: A
Q4. Which three operations require undo data? (Choose three.)
A. Committing a transaction
B. Flashing back a transaction
C. Recovering a failed transaction
D. Running a read-consistent query
E. Changing a tablespace status from READ ONLY to READ WRITE
Answer: BCD
Q5. Which statement is true about the Manageability Monitor (MMON) background process?
A. It transfers statistics from memory to disk at regular intervals.
B. It coordinates the rebalance activity for disk groups when ASM is used.
C. It communicates with the Automatic Storage Management (ASM) instance on behalf of the database instance.
D. It performs dynamic memory management when Automatic Shared Memory Management is enabled for the database instance.
Answer: A
Q6. View the Exhibit and examine the privileges granted to the SL_REP user.
The EMP table is owned by the SCOTT user. The SL_REP user executes the following command:
SQL> GRANT SELECT ON scott.emp TO hr;
Which statement describes the outcome of the command?
A. The command executes successfully
B. The command produces an error because the EMP table is owned by SCOTT
C. The command produces an error because SL_REP has the GRANT ANY OBJECT PRIVILEGE without ADMIN_OPTION
D. The command produces an error because SL_REP does not have the SELECT privilege with GRANT_OPTION on the EMP table
Answer: A
Q7. Which two statements are true regarding the SGA_TARGET initialization parameter? (Choose two.)
A. It can be increased up to the value of the SGA_MAX_SIZE parameter.
B. Increasing the value of the SGA_TARGET parameter distributes the increased memory among all the autotuned components.
C. Reducing the value of the SGA_TARGET parameter deallocates memory from both autotuned and manually sized components.
D. Increasing the value of SGA_TARGET up to the value of SGA_MAX_SIZE disables the automatic shared memory management feature.
Answer: AB
Q8. See the Exhibit:
Which statements are true regarding the USERS tablespace? (Choose all that apply.)
A. A bitmap is used to record free extents
B. Free extents information is managed within the tablespace
C. Free extents information is managed in the SYSAUX tablespace
D. The data dictionary tables are updated when extents are allocated or deallocated
Answer: AB
Q9. database, DEVDB, to the production database, PRODDB. A database link devdb.us.oracle.com is created between PRODDB and DEVDB. You execute the following command on the PRODDB database server:
$ impdp system/manager directory = DB_DATA
dumpfile = schemas.dat
schemas = hr
flashback_time = "TO_TIMESTAMP('25-08-2007 14:35:00', 'DD-MM-YYYY HH24:MI:SS')"
The command fails displaying the following error:
ORA-39001: invalid argument value
ORA-39000: bad dump file specification
ORA-31640: unable to open dump file "/home/oracle/schema/schemas.dat" for read ORA-27037: unable to obtain file status
What would you do to overcome the error?
A. Add the user, SYSTEM, to the schemas option.
B. Add the network_link = devdb.us.oracle.com option.
C. Change the dumpfile option to schema.dat@devdb.us.oracle.com.
D. Replace the schemas option with the network_link = devdb.us.oracle.com
E. Replace the dumpfile option with the network_link = devdb.us.oracle.com
Answer: E
Q10. See the Exhibit to observe the roles assigned to the SL_REP user.
Which statement is true about the assignment of the SELECT_CATALOG_ROLE role to the SL_REP user?
A. The user must enable the role explicitly
B. The user can grant the role to other users
C. The user cannot user the role until the DBA enables it explicitly
D. The user can start using the role immediately without any changes
Answer: A
