Our 1z1-064 Exam Course training materials are compiled carefully with correct understanding of academic knowledge using the fewest words to express the most clear ideas, rather than unnecessary words expressions or sentences and try to avoid out-of-date words. And our 1z1-064 Exam Course exam questions are always the latest questions and answers for our customers since we keep updating them all the time to make sure our 1z1-064 Exam Course study guide is valid and the latest. It is impossible to pass 1z1-064 Exam Course exam without efforts and time, but our Omgzlook team will try our best to reduce your burden when you are preparing for 1z1-064 Exam Course exam. The normal model test and understandable answer analysis will make you secretly master the exam skills to pass 1z1-064 Exam Course exam. If you have any doubt about our products that will bring a lot of benefits for you.
Oracle Database 1z1-064 Money back guaranteed and so on.
Oracle Database 1z1-064 Exam Course - Oracle Database 12c: Performance Management and Tuning There is no point in regretting for the past. If you master all key knowledge points, you get a wonderful score. If you choose our Test 1z1-064 Simulator exam review questions, you can share fast download.
There is no doubt that the certification has become more and more important for a lot of people, especial these people who are looking for a good job, and it has been a general trend. More and more workers have to spend a lot of time on meeting the challenge of gaining the 1z1-064 Exam Course certification by sitting for an exam. It is known to us that more and more companies start to pay high attention to the 1z1-064 Exam Course certification of the candidates.
Oracle 1z1-064 Exam Course - And your life will become better and better.
Our 1z1-064 Exam Course practice dumps is high quality product revised by hundreds of experts according to the changes in the syllabus and the latest developments in theory and practice, it is focused and well-targeted, so that each student can complete the learning of important content in the shortest time. With 1z1-064 Exam Course training prep, you only need to spend 20 to 30 hours of practice before you take the 1z1-064 Exam Course exam.
To be recognized as the leading international exam bank in the world through our excellent performance, our Oracle Database 12c: Performance Management and Tuning qualification test are being concentrated on for a long time and have accumulated mass resources and experience in designing study materials. There is plenty of skilled and motivated staff to help you obtain the Oracle Database 12c: Performance Management and Tuning exam certificate that you are looking forward.
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
Thousands of people attempt CIW 1D0-622 exam but majorly fails despite of having good professional experience, because only practice and knowledge isn’t enough a person needs to go through the exam material designed by Oracle, otherwise there is no escape out of reading. Our EMC D-GAI-F-01 study materials have the high pass rate as 98% to 100%, hope you can use it fully and pass the exam smoothly. We have organized a group of professionals to revise Microsoft DP-600 preparation materials, according to the examination status and trend changes in the industry, tailor-made for the candidates. There is an irreplaceable trend that an increasingly amount of clients are picking up Huawei H19-338_V3.0 study materials from tremendous practice materials in the market. SASInstitute A00-415 - So just come and have a try!
Updated: May 28, 2022