Share some 11g 1Z0-052 exam questions and answers below.
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
Which two statements are true about the Automatic Workload Repository (AWR)? (Choose two.)
A.All AWR tables belong to the SYSTEM schema.
B.The AWR contains systemwide tracing and logging information.
C.The snapshots collected by the AWR are accessible through data dictionary views.
D.The snapshots collected by the AWR are used by self-tuning components in the database.
Answer: CD
Which is the correct description of a pinned buffer in the database buffer cache?
A.The buffer is currently being accessed.
B.The buffer is empty and has not been used.
C.The contents of the buffer have changed and must be flushed to the disk by the DBWn process.
D.The buffer is a candidate for immediate aging out and its contents are synchronized with the block
contents on the disk.
Answer: A
While observing the index statistics, you find that an index is highly fragmented, thereby resulting in poor database performance. Which option would you use to reduce fragmentation without affecting the users who are currently using the index?
A.Validate the index structure using the ANALYZE...INDEX command.
B.Rebuild the index using the ALTER INDEX..REBUILD ONLINE command.
C.Change the block space utilization parameters using the ALTER INDEX command.
D.Deallocate the unused space in the index using the ALTER INDEX..DEALLOCATE UNUSED command.
Answer: B
Which two statements about the background process of the database writer are true? (Choose two.)
A.It is possible to have multiple database writers in an Oracle instance.
B.It writes dirty buffers, if any, to data files whenever a checkpoint occurs.
C.It writes dirty buffers, if any, to data files whenever a transaction commits.
D.It writes dirty buffers, if any, to data files before the log writer (LGWR) writes.
Answer: AB
Passtcert Oracle 1Z0-052 exam latest dumps are compiled according to the latest syllabus and the actual 1Z0-052 certification exam. We are also constantly upgrade our training materials so that you could get the best and the latest information for the first time. When you buy our Oracle 1Z0-052 exam latest dumps, you will get a year of free updates. At any time, you can extend the the update subscription time, so that you can have a longer time to prepare for the exam.
If you add the Oracle 1Z0-052 exam latest dumps of Passtcert to your cart, you will save a lot of time and effort. Passtcert Oracle 1Z0-052 exam latest dumps is developed by Passtcert experts' study of Oracle certification 1Z0-052 exam, and it is a high quality product.In this era, everything is on the rise. Do not you want to break you own? Double your salary, which is not impossible.Related article: http://new-certs.blogspot.com/2017/08/oracle-11g-1z0-052-actual-questions.html
Get prepared for a successful attempt of Oracle 1z0-052 certification exam. Come and join Examcollection.in to find 100% valid and up-to-date 1z0-052 dumps. The 1z0-052 exam dumps are entailing expertly designed and verified 1z0-052 exam questions. Examcollection.in is claiming your success at first attempt and in case you fail, get your money back. Come and give it a try at: https://goo.gl/ra9xf8
ReplyDelete