Omgzlook Oracle 1z1-064 Exam Hub practice test dumps can help you pass IT certification exam in a relaxed manner. In addition, if you first take the exam, you can use software version dumps. Because the SOFT version questions and answers completely simulate the actual exam. There are many advantages of our product and it is worthy for you to buy it. You can download and try out our 1z1-064 Exam Hub guide questions demo before the purchase and use them immediately after you pay for them successfully. With Omgzlook real questions and answers, when you take the exam, you can handle it with ease and get high marks.
Our 1z1-064 Exam Hub exam materials have plenty of advantages.
Oracle Database 1z1-064 Exam Hub - Oracle Database 12c: Performance Management and Tuning You can install it to as many computers as you need as long as the computer is in Windows system. Repeated attempts will sharpen your minds. Maybe our 1z1-064 Sample Questions Answers learning quiz is suitable for you.
We have enough confidence in our products, so we can give a 100% refund guarantee to our customers. 1z1-064 Exam Hub 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.
Oracle 1z1-064 Exam Hub - Please make a decision quickly.
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. What the certificate main? All kinds of the test 1z1-064 Exam Hub certification, prove you through all kinds of qualification certificate, it is not hard to find, more and more people are willing to invest time and effort on the 1z1-064 Exam Hub exam guide, because get the test 1z1-064 Exam Hub certification is not an easy thing, so, a lot of people are looking for an efficient learning method. And here, fortunately, you have found the 1z1-064 Exam Hub exam braindumps, a learning platform that can bring you unexpected experiences.
The product of Omgzlook not only can 100% guarantee you to pass the exam, but also can provide you a free one-year update service. If you choose Omgzlook, success is not far away for you.
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
So do not hesitate and buy our SAP C_S4EWM_2023 preparation exam, you will benefit a lot from our products. Cisco 700-250 - Many ambitious IT professionals want to make further improvements in the IT industry and be closer from the IT peak. EMC D-VPX-OE-A-24 - Each format has distinct strength and shortcomings. You can free download part of Omgzlook's exercises and answers about Oracle certification HP HP2-I73 exam as a try, then you will be more confident to choose our Omgzlook's products to prepare your Oracle certification HP HP2-I73 exam. App/online version of VMware 2V0-32.24 training materials can be suitable to all kinds of equipment or digital devices.
Updated: May 28, 2022