Our passing rate may be the most attractive factor for you. Our 1z1-064 Excellect Pass Rate learning guide have a 99% pass rate. This shows what? As long as you use our products, you can pass the exam! Our 1z1-064 Excellect Pass Rate exam questions almost guarantee that you pass the exam. Even if you don't pass, you don't have to pay any price for our 1z1-064 Excellect Pass Rate simulating exam for we have money back guarantee to all of our exam materials. If you are not working hard, you will lose a lot of opportunities!
Oracle Database 1z1-064 Now IT industry is more and more competitive.
Just come to buy our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Excellect Pass Rate learning guide and you will love it. If you are still struggling to prepare for passing Trustworthy 1z1-064 Practice certification exam, at this moment Omgzlook can help you solve problem. Omgzlook can provide you training materials with good quality to help you pass the exam, then you will become a good Oracle Trustworthy 1z1-064 Practice certification member.
Free demos are understandable and part of the 1z1-064 Excellect Pass Rate exam materials as well as the newest information for your practice. And because that our 1z1-064 Excellect Pass Rate study guide has three versions: the PDF, Software and APP online. So accordingly, we offer three versions of free demos for you to download.
Oracle 1z1-064 Excellect Pass Rate - The strength of Omgzlook is embodied in it.
We have handled professional 1z1-064 Excellect Pass Rate practice materials for over ten years. Our experts have many years’ experience in this particular line of business, together with meticulous and professional attitude towards jobs. Their abilities are unquestionable, besides, 1z1-064 Excellect Pass Rate exam questions are priced reasonably with three kinds: the PDF, Software and APP online. Though the content is the same, but their displays are totally different and functionable.
In order to prevent your life from regret and remorse, you should seize every opportunity which can change lives passibly. Did you do it? Omgzlook's Oracle 1z1-064 Excellect Pass Rate exam training materials can help you to achieve your success.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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
QUESTION NO: 4
You are administrating a database that supports an OLTP workload. A few users complain about the poor performance of some SQL statements. You notice that these SQL statements belong to different applications and conclude that there is no correlation between them. You create a SQL
Tuning Set (STS) containing these SQL statements.
What must you do to analyze and generate recommendations for the SQL statements in the STS?
A. Submit the STS as input to the SQL Access Advisor to generate recommendations for SQL profiles.
B. Submit the STS as input to the SQL Performance Analyzer to generate recommendations for creating indexes and materialized views.
C. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for SQL plan baselines.
D. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for indexes or
SQL profiles or both.
Answer: C
QUESTION NO: 5
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
Our SAP C_TS422_2023 practice questions enjoy great popularity in this line. IIA IIA-CIA-Part2-KR - Not every training materials on the Internet have such high quality. As we all know, a lot of efforts need to be made to develop a Juniper JN0-664 learning prep. Microsoft MS-721 - Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you. During the trial process, you can learn about the three modes of Microsoft MB-910 study quiz and whether the presentation and explanation of the topic in Microsoft MB-910 preparation questions is consistent with what you want.
Updated: May 28, 2022