To increase people’s knowledge and understanding of this 1z1-064 Reliable Exam Notes exam, so as to improve and direct your practice, our experts made the 1z1-064 Reliable Exam Notes study questions diligently and assiduously all these years. Our 1z1-064 Reliable Exam Notes practice materials are successful measures and methods to adopt. They also make new supplementary 1z1-064 Reliable Exam Notes learning materials and add prediction of market trend happened in this exam. Try our 1z1-064 Reliable Exam Notes study materials, which are revised by hundreds of experts according to the changes in the syllabus and the latest developments in theory and practice. Once you choose 1z1-064 Reliable Exam Notes training dumps, passing the exam one time is no longer a dream. You can learn our 1z1-064 Reliable Exam Notes test questions at any time and place.
Oracle Database 1z1-064 Our reputation is really good.
And we will give you 100% success guaranteed on the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Reliable Exam Notes training guide. In short, you will find the convenience and practicality of our 1z1-064 New Study Plan quiz guide in the process of learning. We will also continue to innovate and improve functions to provide you with better services.
We are convinced that our 1z1-064 Reliable Exam Notes exam questions can help you gain the desired social status and thus embrace success. The competition in today's society is the competition of talents. Can you survive and be invincible in a highly competitive society? Can you gain a foothold in such a complex society? If your answer is "no", that is because your ability is not strong enough.
Our Oracle 1z1-064 Reliable Exam Notes exam questions are your best choice.
According to the survey, the average pass rate of our candidates has reached 99%. High passing rate must be the key factor for choosing, which is also one of the advantages of our 1z1-064 Reliable Exam Notes real study dumps. Our 1z1-064 Reliable Exam Notes exam questions have been widely acclaimed among our customers, and the good reputation in industry prove that choosing our study materials would be the best way for you, and help you gain the 1z1-064 Reliable Exam Notes certification successfully. With about ten years’ research and development we still keep updating our 1z1-064 Reliable Exam Notes prep guide, in order to grasp knowledge points in accordance with the exam, thus your study process would targeted and efficient.
Our 1z1-064 Reliable Exam Notes learning questions engage our working staff in understanding customers’ diverse and evolving expectations and incorporate that understanding into our strategies, thus you can 100% trust our 1z1-064 Reliable Exam Notes exam engine. And our professional 1z1-064 Reliable Exam Notes study materials determine the high pass rate.
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
Being subjected to harsh tests of market, our SAP C_C4H620_34 exam questions are highly the manifestation of responsibility carrying out the tenets of customer oriented. According to the research statistics, we can confidently tell that 99% candidates have passed the Microsoft SC-200 exam. If you are unfamiliar with our HP HPE0-S60 practice materials, please download the free demos for your reference, and to some unlearned exam candidates, you can master necessities by our HP HPE0-S60 training prep quickly. But our HP HP2-I65 exam questions have made it. If the user finds anything unclear in the PDMA NPDP exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the PDMA NPDP actual exam.
Updated: May 28, 2022