You will get the newest information about your exam in the shortest time. You do not need to worry about that you will miss the important information, more importantly, the updating system is free for you, so hurry to buy our 1z1-064 Test Answers exam question, you will find it is a best choice for you. In order to meet the needs of all customers that pass their exam and get related certification, the experts of our company have designed the updating system for all customers. Knowledge is wealth. Modern society needs solid foundation, broad knowledge, and comprehensive quality of compound talents. Our PDF version of 1z1-064 Test Answers training materials is legible to read and remember, and support printing request.
Oracle Database 1z1-064 In other words, we will be your best helper.
Oracle Database 1z1-064 Test Answers - Oracle Database 12c: Performance Management and Tuning The rest of the time you can do anything you want to do to, which can fully reduce your review pressure. When you send us a message, we will reply immediately and we will never waste your precious time on studying our Valid 1z1-064 Test Blueprint practice quiz. We will provide you with professional advice before you buy our Valid 1z1-064 Test Blueprint guide materials.
Are you trying to pass the 1z1-064 Test Answers exam to get the longing 1z1-064 Test Answers certification? As we know, there are a lot of the advantages of the certification, such as higher salaries, better job positions and so on. Perhaps at this moment, you need the help of our 1z1-064 Test Answers study materials. As our company's flagship product, it has successfully helped countless candidates around the world to obtain the coveted 1z1-064 Test Answers certification.
Oracle 1z1-064 Test Answers - We understand your itching desire of the exam.
Omgzlook help you to find real Oracle 1z1-064 Test Answers exam preparation process in a real environment. If you are a beginner, and if you want to improve your professional skills, Omgzlook Oracle 1z1-064 Test Answers exam braindumps will help you to achieve your desire step by step. If you have any questions about the exam, Omgzlook the Oracle 1z1-064 Test Answers will help you to solve them. Within a year, we provide free updates. Please pay more attention to our website.
As a responsible company over ten years, we are trustworthy. In the competitive economy, this company cannot remain in the business for long.
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
HP HP2-I60 - This is the achievement made by IT experts in Omgzlook after a long period of time. The content of Salesforce Education-Cloud-Consultant study material is comprehensive and targeted so that you learning is no longer blind. DAMA CDMP-RMD - It is targeted, and guarantee that you can pass the exam. Juniper JN0-649 - You need to be responsible for your career development. EMC D-PST-MN-A-24 - Education degree just mean that you have this learning experience only.
Updated: May 28, 2022