To suit your demands, our company has launched the 1z1-064 Exam Duration exam materials especially for office workers. For on one hand, they are busy with their work, they have to get the 1z1-064 Exam Duration certification by the little spread time. On the other hand, it is not easy to gather all of the exam materials by themselves. With the rise of internet and the advent of knowledge age, mastering knowledge about computer is of great importance. This 1z1-064 Exam Duration exam is your excellent chance to master more useful knowledge of it. All pages of the 1z1-064 Exam Duration exam simulation are simple and beautiful.
Oracle Database 1z1-064 We are keeping advancing with you.
Omgzlook can help you 100% pass Oracle certification 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Duration exam, and if you carelessly fail to pass Oracle certification 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Duration exam, we will guarantee a full refund for you. It is well known that even the best people fail sometimes, not to mention the ordinary people. In face of the 1z1-064 Training Solutions exam, everyone stands on the same starting line, and those who are not excellent enough must do more.
Omgzlook is a website which can help you quickly pass Oracle certification 1z1-064 Exam Duration exams. In order to pass Oracle certification 1z1-064 Exam Duration exam, many people who attend Oracle certification 1z1-064 Exam Duration exam have spent a lot of time and effort, or spend a lot of money to participate in the cram school. Omgzlook is able to let you need to spend less time, money and effort to prepare for Oracle certification 1z1-064 Exam Duration exam, which will offer you a targeted training.
Oracle 1z1-064 Exam Duration - In this, you can check its quality for yourself.
In order to meet the request of current real test, the technology team of research on Omgzlook Oracle 1z1-064 Exam Duration exam materials is always update the questions and answers in time. We always accept feedbacks from users, and take many of the good recommendations, resulting in a perfect Omgzlook Oracle 1z1-064 Exam Duration exam materials. This allows Omgzlook to always have the materials of highest quality.
If you still worry about your 1z1-064 Exam Duration exam; if you still doubt whether it is worthy of purchasing our software, what you can do to clarify your doubts is to download our 1z1-064 Exam Duration free demo. Once you have checked our demo, you will find the study materials we provide are what you want most.
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
Amazon DOP-C02-KR - This certification exam can also help you tap into many new avenues and opportunities. Our Salesforce Marketing-Cloud-Email-Specialist exam software is developed by our IT elite through analyzing real Salesforce Marketing-Cloud-Email-Specialist exam content for years, and there are three version including PDF version, online version and software version for you to choose. Do you want to pass the Oracle Microsoft MB-260 exam better and faster? Then please select the Omgzlook. We constantly updated the EMC D-SNC-DY-00 exam materials at the same time with the exam update. Will you seize Omgzlook to make you achievement? Omgzlook Oracle Salesforce PDX-101 certification training materials will guarantee your success.
Updated: May 28, 2022