According to our overall evaluation and research, seldom do we have cases that customers fail the 1z1-064 Book exam after using our study materials. But to relieve your doubts about failure in the test, we guarantee you a full refund from our company by virtue of the related proof of your report card. Of course you can freely change another 1z1-064 Book exam guide to prepare for the next exam. But if you want to achieve that you must own good abilities and profound knowledge in some certain area. Passing the 1z1-064 Book certification can prove that and help you realize your goal and if you buy our 1z1-064 Book quiz prep you will pass the exam successfully. Therefore, you do not worry about that you get false information of 1z1-064 Book guide materials.
Oracle Database 1z1-064 It is very easy and convenient to use and find.
As the employment situation becoming more and more rigorous, it’s necessary for people to acquire more 1z1-064 - Oracle Database 12c: Performance Management and Tuning Book skills and knowledge when they are looking for a job. Being dedicated to these practice materials painstakingly and pooling useful points into our 1z1-064 Official Study Guide exam materials with perfect arrangement and scientific compilation of messages, our 1z1-064 Official Study Guide practice materials can propel the exam candidates to practice with efficiency. Our experts are constantly looking for creative way to immortalize our 1z1-064 Official Study Guide actual exam in this line.
There is an old saying goes, good memory is inferior to sodden ability to write, so we believe that it is a highly productive way for you to memory the knowledge point and review the reference books more effectively. Besides our 1z1-064 Book exam torrent support free demo download, as we mentioned before, it is an ideal way for you to be fully aware of our 1z1-064 Book prep guide and then purchasing them if suitable and satisfactory. There is no doubt that among our three different versions of 1z1-064 Book guide torrent, the most prevalent one is PDF version, and this is particularly suitable and welcomed by youngsters.
Come to study our Oracle 1z1-064 Book learning materials.
If you buy the Software or the APP online version of our 1z1-064 Book study materials, you will find that the timer can aid you control the time. Once it is time to submit your exercises, the system of the 1z1-064 Book preparation exam will automatically finish your operation. After a several time, you will get used to finish your test on time. If you are satisfied with our 1z1-064 Book training guide, come to choose and purchase.
As you know, it is troublesome to get the 1z1-064 Bookcertificate. Now, you are fortunate enough to come across our 1z1-064 Book exam guide.
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
We sincerely hope that you can pay more attention to our Cisco 300-425 study questions. We believe that you will pass your exam and get the related certification with CompTIA CAS-004 study dump. Fortinet ICS-SCADA - Life is full of ups and downs. SAP C_BW4H_2404 - Everything that appears in our products has been inspected by experts. Our payment system will automatically delete your payment information once you finish paying money for our Huawei H28-153_V1.0 exam questions.
Updated: May 28, 2022