If you find any problems during use, you can give us feedback. We will give you some benefits as a thank you. You will get a chance to update the system of 1z1-064 File real exam for free. Many students often complain that they cannot purchase counseling materials suitable for themselves. A lot of that stuff was thrown away as soon as it came back. This shows what? As long as you use our products, you can pass the exam!
Oracle Database 1z1-064 Come on!
The passing rate is the best test for quality of our 1z1-064 - Oracle Database 12c: Performance Management and Tuning File study materials. We introduce a free trial version of the 1z1-064 Latest Free Study Guide learning guide because we want users to see our sincerity. 1z1-064 Latest Free Study Guide exam prep sincerely hopes that you can achieve your goals and realize your dreams.
The one who choose our study materials that consider our website as the top preparation material seller for 1z1-064 File study materials, and inevitable to carry all candidates the finest knowledge on exam syllabus contents. Not only that, we will provide you a free update service within one year from the date of purchase, in order to keep up the changes in the exam so that every candidates who purchase our{ ExamCode} study materials can pass the exam one time. We always strictly claim for our 1z1-064 File study materials must be the latest version, to keep our study materials up to date, we constantly review and revise them to be at par with the latest Oracle syllabus for 1z1-064 File exam.
Also, you can begin to prepare the Oracle 1z1-064 File exam.
Omgzlook follows the career ethic of providing the first-class 1z1-064 File practice questions for you. Because we endorse customers’ opinions and drive of passing the 1z1-064 File certificate, so we are willing to offer help with full-strength. With years of experience dealing with 1z1-064 File learning engine, we have thorough grasp of knowledge which appears clearly in our 1z1-064 File study quiz with all the keypoints and the latest questions and answers.
In our Omgzlook you can get the related Oracle 1z1-064 File exam certification training tools. Our Omgzlook IT experts team will timely provide you the accurate and detailed training materials about Oracle certification 1z1-064 File exam.
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
The finicky points can be solved effectively by using our Amazon DOP-C02 exam questions. If you have decided to upgrade yourself by passing Oracle certification SAP C_S4CPR_2402 exam, then choosing Omgzlook is not wrong. Network Appliance NS0-404 - So accordingly, we offer three versions of free demos for you to download. Microsoft DP-420 - Maybe on other web sites or books, you can also see the related training materials. You can feel assertive about your exam with our 100 guaranteed professional Microsoft PL-100 practice engine for you can see the comments on the websites, our high-quality of our Microsoft PL-100 learning materials are proved to be the most effective exam tool among the candidates.
Updated: May 28, 2022