Many people, especially the in-service staff, are busy in their jobs, learning, family lives and other important things and have little time and energy to learn and prepare the exam. But if you buy our 1z1-064 Latest Exam Voucher test torrent, you can invest your main energy on your most important thing and spare 1-2 hours each day to learn and prepare the exam. Our questions and answers are based on the real exam and conform to the popular trend in the industry. Our latest training material about Oracle certification 1z1-064 Latest Exam Voucher exam is developed by Omgzlook's professional team's constantly study the outline. It can help a lot of people achieve their dream. For a better understanding of their features, please follow our website and try on them.
Oracle Database 1z1-064 So, act now!
Passing the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Latest Exam Voucher exam means you might get the chance of higher salary, greater social state and satisfying promotion chance. We know the certificate of 1z1-064 Exam Duration exam guide is useful and your prospective employer wants to see that you can do the job with strong prove, so our 1z1-064 Exam Duration study materials could be your opportunity. Our 1z1-064 Exam Duration practice dumps are sensational from the time they are published for the importance of 1z1-064 Exam Duration exam as well as the efficiency of our 1z1-064 Exam Duration training engine.
As everybody knows, competitions appear ubiquitously in current society. In order to live a better live, people improve themselves by furthering their study, as well as increase their professional 1z1-064 Latest Exam Voucher skills. With so many methods can boost individual competitiveness, people may be confused, which can really bring them a glamorous work or brighter future? We are here to tell you that a 1z1-064 Latest Exam Voucher certification definitively has everything to gain and nothing to lose for everyone.
Oracle 1z1-064 Latest Exam Voucher had a deeper impact on our work.
Our product boosts many advantages and it is worthy for you to buy it. You can have a free download and tryout of our 1z1-064 Latest Exam Voucher exam torrents before purchasing. After you purchase our product you can download our 1z1-064 Latest Exam Voucher study materials immediately. We will send our product by mails in 5-10 minutes. We provide free update and the discounts for the old client. If you have any doubts or questions you can contact us by mails or the online customer service personnel and we will solve your problem as quickly as we can. Our 1z1-064 Latest Exam Voucher exam materials boost high passing rate and if you are unfortunate to fail in exam we can refund you in full at one time immediately. The learning costs you little time and energy and you can commit yourself mainly to your jobs or other important things.
More and more people look forward to getting the 1z1-064 Latest Exam Voucher certification by taking an exam. However, the exam is very difficult for a lot of people.
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
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: 4
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: 5
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
Microsoft MB-220 - You just need to spend 20 to 30 hours on study, and then you can take your exam. Salesforce Customer-Data-Platform - If you don't want to miss out on such a good opportunity, buy it quickly. Splunk SPLK-2003 - Some people want to study on the computer, but some people prefer to study by their mobile phone. And with our Microsoft MS-102 exam materials, you will find that to learn something is also a happy and enjoyable experience, and you can be rewarded by the certification as well. Rather than pretentious help for customers, our after-seals services on our VMware 2V0-31.24 exam questions are authentic and faithful.
Updated: May 28, 2022