Best Oracle 1Z0-033 exam questions and answers

If you attend Oracle certification 1Z0-033 exams, your choosing Pass4Test is to choose success! I wish you good luck.

Pass4Test Oracle 1Z0-033 exam information is proven. We can provide the questions based on extensive research and experience. Pass4Test has more than 10 years experience in IT certification 1Z0-033 exam training, including questions and answers. On the Internet, you can find a variety of training tools. Pass4Test 1Z0-033 exam questions and answers is the best training materials. We offer the most comprehensive verification questions and answers, you can also get a year of free updates.

Exam Code: 1Z0-033
Exam Name: Oracle (Oracle9i Database:Performance Tuning)
One year free update, No help, Full refund!
Total Q&A: 210 Questions and Answers
Last Update: 2013-10-23

Pass4Test is a website to provide IT certification exam training tool for people who attend IT certification exam examinee. Pass4Test's training tool has strong pertinence, which can help you save a lot of valuable time and energy to pass IT certification exam. Our exercises and answers and are very close true examination questions. IN a short time of using Pass4Test's simulation test, you can 100% pass the exam. So spending a small amount of time and money in exchange for such a good result is worthful. Please add Pass4Test's training tool in your shopping cart now.

In the past few years, Oracle certification 1Z0-033 exam has become an influenced computer skills certification exam. However, how to pass Oracle certification 1Z0-033 exam quickly and simply? Our Pass4Test can always help you solve this problem quickly. In Pass4Test we provide the 1Z0-033 certification exam training tools to help you pass the exam successfully. The 1Z0-033 certification exam training tools contains the latest studied materials of the exam supplied by IT experts.

You just need to get Pass4Test's Oracle certification 1Z0-033 exam exercises and answers to do simulation test, you can pass the Oracle certification 1Z0-033 exam successfully. If you have a Oracle 1Z0-033 the authentication certificate, your professional level will be higher than many people, and you can get a good opportunity of promoting job. Add Pass4Test's products to cart right now! Pass4Test can provide you with 24 hours online customer service.

1Z0-033 Free Demo Download: http://www.pass4test.com/1Z0-033.html

NO.1 While studying the statspack report, you observe a contention for the Sort Extent Pool latch,
caused due to too many concurrent sorts. What action would you take to minimize the contention?
A. modify the temporary tablespace to decrease the extent size
B. resize the data file to increase the size of the temporary tablespace
C. decrease the value of the SORT_AREA_RETAINED_SIZE parameter
D. increase the PGA_AGGREGATE_TARGET to make more sorts stay in memory
Answer: D

Oracle exam dumps   1Z0-033 dumps   1Z0-033 exam dumps   1Z0-033

NO.2 You created a mapping table on an index-organized table (IOT). What could be the reason for
creating a mapping table?
A. You want to add the IOT to a cluster.
B. You want to keep track of the overflowing segments.
C. You want to store all the non-key columns of the IOT.
D. You want to create a bitmapped secondary index on the IOT.
Answer: D

Oracle   1Z0-033   1Z0-033

NO.3 Which two statements are correct regarding stored outlines? (Choose two.)
A. The outlines are stored in the SYS schema.
B. The stored outlines always use the cost-based optimizer.
C. You cannot create several stored outlines for a single SQL statement.
D. The USE_STORED_OUTLINES parameter cannot be set at the session level.
E. When you set USE_STORED_OUTLINES to false and CREATE_STORED_OUTLINES to true, the
Oracle database creates outlines but does not use them.
Answer: B,E

Oracle   1Z0-033 answers real questions   1Z0-033 exam simulations   1Z0-033 test answers   1Z0-033   1Z0-033

NO.4 Which three techniques should a DBA use to reduce the overhead on library cache? (Choose
three.)
A. flush shared pool at regular intervals
B. configure Keep and Recycle buffer pools
C. ensure that the shared pool is sufficiently sized
D. set the CURSOR_SHARING parameter to SIMILAR or FORCE
E. set CURSOR_SPACE_FOR_TIME initialization parameter to FALSE
F. avoid data definition language (DDL) statements that cause invalidations
G. use literals in SQL statements when the CURSOR_SHARING parameter is set to EXACT
Answer: C,D,F

Oracle   1Z0-033   1Z0-033 demo   1Z0-033 demo

NO.5 Which statement correctly describes the purpose of the REFRESH COMPLETE option when
used with materialized view?
A. truncates the materialized view and repopulates it with the data from the base table in the query
B. populates the materialized view with the data from the base tables that has changed since the
last refresh
C. populates the materialized view with the data from the base tables after each commit to any of
the base tables
D. truncates the materialized view and populates it with the data from the base tables that has
changed since the last refresh
Answer: A

Oracle pdf   1Z0-033   1Z0-033

NO.6 Your production environment has the following features:
-The database is running in ARCHIVELOG mode.
-There are two online redo log groups.
-The redo log files are not multiplexed.
-The redo log files are frequently overwritten because of a large number of transactions.
What is the effect on the database if one of the online redo log files is not yet archived, and the log
writer (LGWR) process attempts to overwrite it because of a log switch?
A. The transactions halt until the redo log file becomes available or is archived.
B. The online redo log file is not archived and database operations continue as normal.
C. The database instance is shut down immediately, requiring an instance recovery to be performed.
D. The number of the Archiver (ARCn) processes is dynamically increased by the RDBMS for faster
archiving of the online redo log file.
E. The database instance is shut down immediately, requiring a media recovery to be performed.
Answer: A

Oracle dumps torrent   1Z0-033   1Z0-033   1Z0-033 exam   1Z0-033 test questions

NO.7 You are working in an OLTP environment. You wish to reduce the virtual memory requirements
for the Oracle instance due to Operating system paging or swap overheads. You need to determine
whether the buffer cache is oversized and could tolerate being reduced. In which two cases can you
afford to reduce the buffer cache size? (Choose two.)
A. if the cache hit ratio is very high
B. if there are no waits for free buffers
C. if the rate of physical I/O is very high
D. if the number of full table scans is very low
E. if the number of index accesses is very high
Answer: A,B

Oracle   1Z0-033   1Z0-033   1Z0-033   1Z0-033

NO.8 Why does performance degrade when many UPDATE, INSERT, or DELETE statements are issued
on a table that has an associated Bitmap index?
A. Some DML operations re-create the Bitmap index blocks.
B. The Bitmap index is rebuilt automatically after a DML operation.
C. The smallest amount of a bitmap that can be locked is a bitmap segment.
D. Additional time is taken to remove NULL values from the Bitmap index after a DML operation.
Answer: C

Oracle   1Z0-033 test   1Z0-033 questions

NO.9 You execute the following query to check resource consumption in the current plan used by
the database:
SQL> SELECT name,active_sessions,requests,queue_length,current_undo_consumption "UNDO
CONSUMPTION" FROM V$rsrc_consumer_group;
NAME ACTIVE_SESSIONS REQUESTS QUEUE_LENGTH UNDO CONSUMPTION
OTHER_GROUPS 1 1 0 0 GROUP1 2 4 2 0
Which statement is correct when a user belonging to GROUP1 tries to start a session?
A. The user can login but the session will be queued.
B. The user's attempt to start a session fails with an error.
C. The session starts successfully and allows all the operations.
D. The session starts successfully but cannot perform data definition language (DDL) operations.
E. The session opens successfully but cannot perform data manipulation language (DML) operations.
Answer: A

Oracle   1Z0-033   1Z0-033   1Z0-033   1Z0-033   1Z0-033

NO.10 Which two statements are valid regarding row migration? (Choose two.)
A. It can be reduced by decreasing the PCTFREE value.
B. The row migration causes more than one block to be read when a row is accessed.
C. It can be resolved by using the ANALYZE TABLE...ESTIMATE STATISTICS command.
D. It is caused by inserting a row into an empty data block where the row is too large to fit into that
empty block.
E. It is caused by an UPDATE statement that increases the data in a row so that the new larger
version of the row no longer fits in its data block.
Answer: B,E

Oracle exam   1Z0-033   1Z0-033   1Z0-033   1Z0-033

NO.11 Which three statements describe good practices for an application developer to reduce
locking problems? (Choose three.)
A. Avoid coding long-running transactions.
B. Let the database handle locks in default locking mode.
C. Always explicitly code the locks as per the requirement of the application.
D. Allow escalation of row locks to block locks if too many row locks cause a problem.
E. Long-running transactions that interfere with other sessions should be run during off-peak hours.
Answer: A,B,E

Oracle original questions   1Z0-033 test answers   1Z0-033 original questions   1Z0-033 certification training

NO.12 You logged in as sysdba and executed the catblock.sql script in your database. What does the
script do?
A. creates the dba_locks and dba_blockers views
B. kills the sessions that are holding unnecessary locks
C. displays the details about sessions that are waiting for locks
D. displays the details about sessions that are blocking objects
Answer: A

Oracle certification training   1Z0-033 pdf   1Z0-033   1Z0-033   1Z0-033

Pass4Test offer the latest 00M-670 exam material and high-quality 1Z0-536 pdf questions & answers. Our NS0-155 VCE testing engine and FCNSA.v5 study guide can help you pass the real exam. High-quality 642-997 dumps training materials can 100% guarantee you pass the exam faster and easier. Pass the exam to obtain certification is so simple.

Article Link: http://www.pass4test.com/1Z0-033.html