Our website is operated with our 1z1-064 Test practice materials related with the exam. We promise you once you make your choice we can give you most reliable support and act as your best companion on your way to success. We not only offer 1z1-064 Test free demos for your experimental overview of our practice materials, but being offered free updates for whole year long. I believe that with the help of our study materials, the exam is no longer an annoyance. Hope you can give not only our 1z1-064 Test training materials but also yourself a chance. Experts expressed their meaning with clarity by knowledgeable and understandable words which cannot be misunderstood.
Oracle Database 1z1-064 Our workers have checked for many times.
Therefore, with our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test study materials, you can easily find the key content of the exam and review it in a targeted manner so that you can successfully pass the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test exam. Also, we adopt the useful suggestions about our 1z1-064 Valid Dumps Files study materials from our customers. Now, our study materials are out of supply.
Our service staff will help you solve the problem about the 1z1-064 Test training materials with the most professional knowledge and enthusiasm. We believe that can completely dispel your worries on 1z1-064 Test exam braindumps. So please feel free to contact us if you have any trouble on our 1z1-064 Test practice questions.
Oracle 1z1-064 Test - They compile each answer and question carefully.
Omgzlook is a website which is able to speed up your passing the Oracle certification 1z1-064 Test exams. Our Oracle certification 1z1-064 Test exam question bank is produced by Omgzlook's experts's continuously research of outline and previous exam. When you are still struggling to prepare for passing the Oracle certification 1z1-064 Test exams, please choose Omgzlook's latest Oracle certification 1z1-064 Test exam question bank, and it will brings you a lot of help.
If you decide to buy and use the 1z1-064 Test training materials from our company with dedication on and enthusiasm step and step, it will be very easy for you to pass the exam without doubt. We sincerely hope that you can achieve your dream in the near future by the 1z1-064 Test latest questions of our company.
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
Amazon SAP-C02 - We can let you spend a small amount of time and money and pass the IT certification exam at the same time. If you do not receive our Salesforce Mobile-Solutions-Architecture-Designer study materials, please contact our online workers. Omgzlook has more than 10 years experience in IT certification SAP C_S4TM_2023 exam training, including questions and answers. All popular official tests have been included in our Microsoft MB-330 study materials. Amazon SAA-C03 - With Omgzlook, you could throw yourself into the exam preparation completely.
Updated: May 28, 2022