It is impossible to pass Oracle oracle database 11g administration i 1z0 052 exam without any help in the short term. Come to Exambible soon and find the most advanced, correct and guaranteed Oracle oracle database 11g administration i 1z0 052 practice questions. You will get a surprising result by our Improve Oracle Database 11g: Administration I practice guides.
♥♥ 2021 NEW RECOMMEND ♥♥
Free VCE & PDF File for Oracle 1Z0-052 Real Exam (Full Version!)
★ Pass on Your First TRY ★ 100% Money Back Guarantee ★ Realistic Practice Exam Questions
Free Instant Download NEW 1Z0-052 Exam Dumps (PDF & VCE):
Available on:
http://www.surepassexam.com/1Z0-052-exam-dumps.html
Q21. To make audit information more productive, the DBA executes the following command before starting an audit operations:
SQL>ALTER SYSTEM SET AUDIT_TRAIL=DB,EXTENDED SCOPE=SPFILE;
Which statement is true regarding the audit record generated when auditing starts after restarting the database?
A. It contains only the plan for the SQL statement executed by the user
B. It contains the SQL text executed by the user and the bind variables used with it
C. It contains the plan and statistics associated with the SQL statement executed by the user D.
It contains the plan for the SQL statement executed by the user and the bind variables used with it
Answer: B
Q22. Examine the following command that is used to create a table:
Which two statements are true about the effect of the above command? (Choose two.)
A. A CHECK constraint is created on the OID column
B. A NOT NULL constraint is created on the OID column
C. The ORDERS table is the only object created in the USERS tablespace
D. The ORDERS table and a unique index are created in the USERS tablespace
E. The ORDERS table is created in the USERS tablepsace and a unique index is created on the
OID column in the SYSTEM tablespace
Answer: BD
Q23. 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
Q24. 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
Q25. 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
Q26. Which two activities are NOT supported by the Data Recovery Advisor (DRA)? (Choose two.)
A. Recover from failures in the RAC environment.
B. Diagnose and repair a data file corruption online.
C. Diagnose and repair a data file corruption offline.
D. Diagnose and repair failures on a standby database.
Answer: AD
Q27. You configured the Flash Recovery Area for your database. The database instance has been started in ARCHIVELOG mode and the LOG_ARCHIVE_DEST_1 parameter is not set.
What will be the implications on the archiving and the location of archive redo log files?
A. Archiving will be disabled because the destination for the redo log files is missing
B. The database instance will shut down and the error details will be logged in the alert log file
C. Archiving will be enabled and the destination for the archived redo log file will be set to the Flash Recovery Area implicitly
D. Archiving will be enabled and the location for the archive redo log file will be created in the default location $ORACLE_HOME/log
Answer: C
Q28. View the Exhibit and examine the attributes of an undo tablespace. In an OLTP system, the user SCOTT has started a query on a large table in the peak transactional hour that performs bulk inserts. The query runs for more than 15 minutes and then SCOTT receives the following error:
ORA-01555: snapshot too old What could be the reason for this error?
Exhibit:
A. The query is unable to get a read-consistent image.
B. There is not enough space in Flash Recovery Area.
C. There is not enough free space in the flashback archive.
D. The query is unable to place data blocks in undo tablespace.
Answer: A
Q29. View the Exhibit1, which shows the options that are selected to create the user SL_REP.
View the Exhibit2 and examine the contents of DATABASE_PROPERTIES.
Which two statements are true regarding this user? (Choose two.)
Exhibit1 (exhibit): Exhibit2 (exhibit):
A. The user is authenticated by the operating system.
B. The objects created by the user are placed in the USERS tablespace.
C. The user does not require quota on the TEMP tablespace to perform sort operations.
D. The user is forced to change the password at the first login to the database instance.
E. The objects created by the user in future are unlocked to be accessed by all the users in the database by default.
Answer: BC
Q30. View the Exhibits and examine lock waits. Users HR and SH complain that their transactions on one of the application tables, EMP, are waiting for response.
Which action would you take to release the lock and enable users HR and SH to continue with their transactions?
07 (exhibit):
A. Kill the session of the user SCOTT with session ID118.
B. Issue manual checkpoint using the ALTER SYSTEM command.
C. Modify the profile used by user SCOTT to reduce the CONNECT_TIME limit.
D. Flush the Shared Pool to remove the SQL statement causing "wait" in memory.
Answer: A
