[Jun 2016] oracle 1z0-052 exam dumps

Exam Code: 1Z0-052 (Practice Exam Latest Test Questions VCE PDF)
Exam Name: Oracle Database 11g: Administration I
Certification Provider: Oracle
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2016 Jun 1Z0-052 Study Guide Questions:

Q61. 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

Q62. You plan to configure the new Oracle Database 11g installation by performing these tasks:

– Use Automatic Storage Management (ASM) as the storage option.

– Use Oracle Enterprise Manager Database Control to manage the database.

– Provide the same password for SYS, SYSTEM, SYSMAN, and DBSNMP accounts during the installation.

– Configure the database to send email notifications.

Some tools available to you for installation are:

1: Oracle Universal Installer (OUI)

2: Database Configuration Assistant (DBCA)

3: Database Upgrade Assistant (DBUA)

4: Oracle Net Configuration Assistant

Which tools would you use for this installation?

A. 2

B. 3

C. 1 and 2

D. 3 and 4

E. 1,2 and 4

Answer: E

Q63. 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

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Q64. SQL> AUDIT DROP ANY TABLE BY scott BY SESSION WHENEVER SUCCESSFUL;

What is the effect of this command?

A. One audit record is created for every successful DROP TABLE command executed in the session of SCOTT

B. One audit record is generated for the session when SCOTT grants the DROP ANY TABLE privilege to other users

C. One audit record is created for the whole session if user SCOTT successfully drops one or more tables in his session

D. One audit record is created for every session of any other user in which a table owned by SCOTT is dropped successfully

E. One audit record is created for every successful DROP TABLE command executed by any user to drop tables owned by SCOTT

Answer: C

Q65. View the Exhibit. What would happen if Oracle Home is not empty?

A. The installation will not be continued until the location is empty.

B. The installation will proceed without overwriting the existing files.

C. The installation can be continued, but the existing files will be overwritten.

D. The installation terminates automatically after showing an error message.

Answer: A

Q66. You receive complaints from users regarding the high waiting time for their transactions. On investigation, you find that some users are not committing their transactions though they are not performing any activity for a long time. As a result, SQL statements need to wait for rowlevel locks.

Which two actions could you take to prevent this locking problem in the future? (Choose two.)

A. Decrease the IDLE_TIME resource limit in the profile assigned to the blocking users.

B. Use Database Resource Manager to automatically log out sessions that block others and are idle

C. Set the limit in the profile of blocking users to control the number of blocks to be accessed in a session.

D. Decrease the maximum number of interested transaction list (ITL) slots for the segments on which the blocking user performs the transaction.

Answer: AB

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Q67. View the Exhibit and examine the setting for a table.

Which statement is true about the PCTFREE setting for the table?

A. It sets the minimum percentage of a data block to be reserved to contain chained rows from other blocks.

B. It sets the minimum percentage of a data block to be reserved as free space before the server prevents inserts into the block.

C. It sets the minimum percentage of a data block to be reserved to contain the bitmap used to maintain the free block information.

D. It sets the minimum percentage of a block that can be used for row data plus overhead before new rows are added to the block.

Answer: B

Q68. View Exhibit1 and Exhibit2 to examine the current memory allocation and parameter settings, respectively. Why are advisors not available for the shared pool and the buffer cache?

A. because the DB_CACHE_ADVICE parameter is set to OFF

B. because Automatic Memory Management (AMM) is disabled for the database instance

C. because Automatic Shared Memory Management (ASMM) is enabled for the database instance

D. because the values for the DB_CACHE_SIZE and SHARED_POOL_SIZE parameters were not set initially

Answer: C

Q69. Automatic Shared Memory Management (ASMM) has been enabled for your database instance.

The initialization parameters for the components that are managed by ASMM are not set. After observing the effects of ASMM, you executed the following command:

SQL> ALTER SYSTEM SET DB_CACHE_SIZE = 100M;

Which statement is true in this scenario?

A. The minimum memory size for the database buffer cache is set to 100 MB.

B. The maximum memory size that can be obtained by the database buffer cache during ASMM is set to 100 MB.

C. The minimum memory size allocated for a server process in the database buffer cache in dedicated mode is set to 100 MB.

D. The maximum memory size from the database buffer cache that can be released for dynamic distribution during ASMM is set to 100 MB.

Answer: A

Q70. In your database, the current status of a PL/SQL procedure has become INVALID. Which action would fix the problem and make the PL/SQL procedure usable?

A. Recompile the PL/SQL procedure.

B. Modify the procedure to run with a definer's right.

C. Modify the procedure to run with an invoker's right.

D. Grant the EXECUTE privilege on the PL/SQL procedure to PUBLIC.

Answer: A

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