We have an authoritative production team, after you purchase 1z1-064 Exam Braindumps study materials, our professions can consolidate important knowledge points for you, and we guarantee that your 1z1-064 Exam Braindumps practice quiz is tailor-made. The last but not least, we can provide you with a free trial service, so that customers can fully understand our format before purchasing our 1z1-064 Exam Braindumps training guide, which can be an unparalleled trial experience compared to other counterparts. No other 1z1-064 Exam Braindumps study materials or study dumps will bring you the knowledge and preparation that you will get from the 1z1-064 Exam Braindumps study materials available only from Omgzlook. Not only will you be able to pass any 1z1-064 Exam Braindumps test, but will gets higher score, if you choose our 1z1-064 Exam Braindumps study materials. We are concentrating on the reform on the 1z1-064 Exam Braindumps exam material that our candidates try to get aid with.
Our 1z1-064 Exam Braindumps exam materials have plenty of advantages.
And our software of the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Braindumps training material also allows different users to study at the same time. As the leader in this career, we have been considered as the most popular exam materials provider. And our 1z1-064 Online Tests practice questions will bring you 100% success on your exam.
1z1-064 Exam Braindumps exam questions promise that if you fail to pass the exam successfully after purchasing our product, we are willing to provide you with a 100% full refund. Oracle Database 12c: Performance Management and Tuning exam tests are a high-quality product recognized by hundreds of industry experts. Over the years, 1z1-064 Exam Braindumps exam questions have helped tens of thousands of candidates successfully pass professional qualification exams, and help them reach the peak of their career.
Oracle 1z1-064 Exam Braindumps - It is time for you to plan your life carefully.
The procedures of buying our 1z1-064 Exam Braindumps study materials are simple and save the clients’ time. We will send our 1z1-064 Exam Braindumps exam question in 5-10 minutes after their payment. Because the most clients may be busy in their jobs or other significant things, the time they can spare to learn our 1z1-064 Exam Braindumps learning guide is limited and little. But if the clients buy our 1z1-064 Exam Braindumps training quiz they can immediately use our product and save their time. And the quality of our exam dumps are very high!
The society warmly welcomes struggling people. You will really benefit from your correct choice.
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
Salesforce B2C-Commerce-Developer - Today, in an era of fierce competition, how can we occupy a place in a market where talent is saturated? The answer is a certificate. And soon you can get Oracle certification SAP C-DBADM-2404 exam certificate. The software version is one of the three versions of our Salesforce Platform-App-Builder actual exam, which is designed by the experts from our company. They would choose this difficult Oracle certification Microsoft AZ-500 exam to get certification and gain recognition in IT area. We have printable PDF format that you can study our Cisco 300-635 training engine anywhere and anytime since it is printable.
Updated: May 28, 2022