If you have bought the 1z1-064 Reliable Study Questions Pdf exam questions before, then you will know that we have free demos for you to download before your purchase. Free demos of our 1z1-064 Reliable Study Questions Pdf study guide are understandable materials as well as the newest information for your practice. Under coordinated synergy of all staff, our 1z1-064 Reliable Study Questions Pdf practice braindumps achieved a higher level of perfection by keeping close attention with the trend of dynamic market. If you want to buy our 1z1-064 Reliable Study Questions Pdf training guide in a preferential price, that’s completely possible. In order to give back to the society, our company will prepare a number of coupons on our 1z1-064 Reliable Study Questions Pdf learning dumps. Our 1z1-064 Reliable Study Questions Pdf exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals.
It is better than 1z1-064 Reliable Study Questions Pdf dumps questions.
Oracle Database 1z1-064 Reliable Study Questions Pdf - Oracle Database 12c: Performance Management and Tuning Therefore, our study materials specifically introduce a mock examination function. By using these aids you will be able to modify your skills to the required limits. Your 1z1-064 Latest Test Braindumps certification success is just a step away and is secured with 100% money back guarantee.
You give us a trust and we reward you for a better future. With 1z1-064 Reliable Study Questions Pdf guide torrent, you may only need to spend half of your time that you will need if you didn’t use our products successfully passing a professional qualification exam. In this way, you will have more time to travel, go to parties and even prepare for another exam.
Oracle 1z1-064 Reliable Study Questions Pdf - It can help you to pass the exam successfully.
With 1z1-064 Reliable Study Questions Pdf study engine, you will get rid of the dilemma that you work hard but cannot improve. With our 1z1-064 Reliable Study Questions Pdf learning materials, you can spend less time but learn more knowledge than others. 1z1-064 Reliable Study Questions Pdf exam questions will help you reach the peak of your career. Just think of that after you get the 1z1-064 Reliable Study Questions Pdf certification, you will have a lot of opportunities of going to biger and better company and getting higher incomes! what a brighter future!
Only Omgzlook can guarantee you 100% success. Omgzlook allows you to have a bright future.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 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
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
In order to facilitate the user's offline reading, the Cisco 700-805 study braindumps can better use the time of debris to learn, especially to develop PDF mode for users. SAP P_BTPA_2408 - No matter how high your pursuit of the goal, Omgzlook will make your dreams become a reality. And not only you will get the most rewards but also you will get an amazing study experience by our Microsoft SC-200 exam questions. SAP P_BTPA_2408 - If you have a IT dream, then quickly click the click of Omgzlook. EMC D-OME-OE-A-24 - Everyone has the right to pursue happiness and wealth.
Updated: May 28, 2022