Our 1z1-064 Online certification questions are close to the real exam and the questions and answers of the test bank cover the entire syllabus of the real exam and all the important information about the exam. Our 1z1-064 Online learning dump can stimulate the real exam’s environment to make the learners be personally on the scene and help the learners adjust the speed when they attend the real exam. To be convenient for the learners, our 1z1-064 Online certification questions provide the test practice software to help the learners check their learning results at any time. The high passing rate of 1z1-064 Online exam training also requires your efforts. If you choose 1z1-064 Online test guide, I believe we can together contribute to this high pass rate. If you have any worry about the 1z1-064 Online exam, do not worry, we are glad to help you.
Oracle Database 1z1-064 Do not lose hope.
Oracle Database 1z1-064 Online - Oracle Database 12c: Performance Management and Tuning You can spend more time doing other things. our 1z1-064 Dumps PDF study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our 1z1-064 Dumps PDF study materials without worries behind. We are so honored and pleased to be able to read our detailed introduction and we will try our best to enable you a better understanding of our 1z1-064 Dumps PDF study materials better.
As long as the users choose to purchase our 1z1-064 Online exam dumps, there is no doubt that he will enjoy the advantages of the most powerful update. Most importantly, these continuously updated systems are completely free to users. As long as our 1z1-064 Online learning material updated, users will receive the most recent information from our 1z1-064 Online learning materials.
Oracle 1z1-064 Online - So this certification exam is very popular now.
Everyone is not willing to fall behind, but very few people take the initiative to change their situation. Take time to make a change and you will surely do it. Our 1z1-064 Online actual test guide can give you some help. Our company aims to help ease the pressure on you to prepare for the exam and eventually get a certificate. Obtaining a certificate is equivalent to having a promising future and good professional development. Our 1z1-064 Online study materials have a good reputation in the international community and their quality is guaranteed. Why don't you there have a brave attempt? You will certainly benefit from your wise choice.
The Oracle 1z1-064 Online exam of Omgzlook is the best choice for you. Before you decide to buy Omgzlook of Oracle 1z1-064 Online exam questions, you will have a free part of the questions and answers as a trial.
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
Microsoft AZ-140 - You can get what you want! ACAMS CAMS-KR - Are you an IT staff? Are you enroll in the most popular IT certification exams? If you tell me "yes", then I will tell you a good news that you're in luck. Our company has established a long-term partnership with those who have purchased our HP HPE7-A01 exam questions. SAP C_C4H320_34 - Everyone has their own life planning. We have clear data collected from customers who chose our Salesforce Marketing-Cloud-Email-Specialist practice braindumps, and the passing rate is 98-100 percent.
Updated: May 28, 2022