There are totally three versions of 1z1-064 Reliable Exam Dumps Pdf practice materials which are the most suitable versions for you: PDF, Software and APP online versions. We promise ourselves and exam candidates to make these 1z1-064 Reliable Exam Dumps Pdf learning materials top notch. So if you are in a dark space, our 1z1-064 Reliable Exam Dumps Pdf exam questions can inspire you make great improvements. Don’t worry; 1z1-064 Reliable Exam Dumps Pdf question torrent is willing to help you solve your problem. We have compiled such a 1z1-064 Reliable Exam Dumps Pdf guide torrents that can help you pass the exam easily, it has higher pass rate and higher quality than other study materials. We guarantee that you can pass the exam at one time even within one week based on 1z1-064 Reliable Exam Dumps Pdf exam braindumps regularly 98 to 100 percent of former exam candidates have achieved their success by them.
Oracle Database 1z1-064 You can directly select our products.
Oracle Database 1z1-064 Reliable Exam Dumps Pdf - Oracle Database 12c: Performance Management and Tuning And you can free donwload the demos to have a look. With the rapid development of society, people pay more and more attention to knowledge and skills. So every year a large number of people take Reliable 1z1-064 Exam Topics tests to prove their abilities.
Holding a professional certificate means you have paid more time and effort than your colleagues or messmates in your major, and have experienced more tests before succeed. Our 1z1-064 Reliable Exam Dumps Pdf real questions can offer major help this time. And our 1z1-064 Reliable Exam Dumps Pdf study braindumps deliver the value of our services.
Oracle 1z1-064 Reliable Exam Dumps Pdf - We are 7*24*365 online service.
Our Omgzlook is a professional website to provide accurate exam material for a variety of IT certification exams. And Omgzlook can help many IT professionals enhance their career goals. The strength of our the IT elite team will make you feel incredible. You can try to free download part of the exam questions and answers about Oracle certification 1z1-064 Reliable Exam Dumps Pdf exam to measure the reliability of our Omgzlook.
You can use the computer or you can use the mobile phone. You can choose the device you feel convenient at any time.
1z1-064 PDF DEMO:
QUESTION NO: 1
Examine the partial AWR report taken for a time period of 60 minutes:
Which two inferences can you draw from this report? (Choose two.)
A. The CPUs are busy executing server processes and background processes for a considerable amount of CPU time.
B. The database user calls are spending most of their time waiting for sessions that are in more important consumer groups.
C. The database user calls are spending most of their time in I/O for single block reads.
D. The database user calls are issuing frequent explicit commits.
Answer: A,C
QUESTION NO: 2
Examine the command to change a parameter value from the default to 50:
SQL> ALTER SYSTEM SET OPTIMIZER_INDEX_COST_ADJ = 50;
What is the effect of changing the value of the parameter? (Choose the best answer.)
A. It influences the optimizer to use bitmap indexes as the estimated cost of conversion from bitmap to rowid is reduced.
B. It influences the optimizer to use indexes instead of full table scans as the estimated cost of using an index is reduced.
C. It influences the optimizer to always use fast full index scans as the estimated cost of using an index is reduced.
D. It influences the optimizer to use full table scans instead of index scans as the estimated cost of full table scan is reduced.
Answer: B
QUESTION NO: 3
Which two are prerequisites for running the I/O calibration tool? (Choose two.)
A. The database must be in MOUNT state.
B. The disks to be tested must be configured to use asynchronous I/O for data files.
C. The database should be opened in restricted mode.
D. The database instance must be started using an SPFIL
E. For determining latency time, the STATISTICS_LEVEL parameter must be set to TYPICAL or ALL.
Answer: A,D
QUESTION NO: 4
Examine the parameters set for your database instance:
You are administrating a database that supports a DSS workload. You make some changes to the sizes of memory components. Consequently, you receive this error:
Which three actions might resolve the issue?
A. pinning the cursors in the shared pool
B. setting the value of MEMORY_MAX_TARGET to the value of the SGA_MAX_SIZE parameter
C. enabling Automatic Memory Management for the database instance
D. increasing the size of the shared pool
E. setting the PGA_AGGREGATE_TARGET parameter to 0 and the MEMORY_TARGET parameter to the value of the PGA_AGGREGATE_TARGET parameter
F. enabling Automatic Shared Memory Management for the database instance
Answer: B,C,F
QUESTION NO: 5
In which three situations does DB time always increase? (Choose three.)
A. when I/O wait time increases for foreground processes
B. when more connections are made to a database instance
C. when CPU consumption by background processes increases
D. when the host is CPU bound for foreground processes
E. when wait time for data to be sent over a network increases
Answer: A,B,C
CWNP CWAP-404 - Selecting Omgzlook means choosing a success Tableau TCC-C01 - Our study materials want every user to understand the product and be able to really get what they need. You can free download part of Omgzlook's practice questions and answers about Oracle certification SAP C_BW4H_2404 exam online, as an attempt to test our quality. If you also want to get this certificate to increase your job opportunities, please take a few minutes to see our SAP C_WZADM_2404 training materials. Omgzlook's training product for Oracle certification CheckPoint 156-315.81.20 exam includes simulation test and the current examination.
Updated: May 28, 2022