Or you can choose to free update your exam dumps. With such protections, you don't need to worry. Omgzlook Oracle 1z1-064 Test Preparation dumps are validated by many more candidates, which can guarantee a high success rate. Being considered the most authentic brand in this career, our professional experts are making unremitting efforts to provide our customers the latest and valid {CertName} exam simulation. With the development of society, the 1z1-064 Test Preparation certificate in our career field becomes a necessity for developing the abilities. After using our software, you will know that it is not too difficult to pass 1z1-064 Test Preparation exam.
Oracle Database 1z1-064 Now you can have these precious materials.
After nearly ten years' efforts, now our company have become the topnotch one in the field, therefore, if you want to pass the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Preparation exam as well as getting the related certification at a great ease, I strongly believe that the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Preparation study materials compiled by our company is your solid choice. You set timed Reliable Test 1z1-064 Simulator Fee test and practice again and again. Besides, Reliable Test 1z1-064 Simulator Fee exam test engine cover most valid test questions so that it can guide you and help you have a proficient & valid preparation process.
It is universally accepted that in this competitive society in order to get a good job we have no choice but to improve our own capacity and explore our potential constantly, and try our best to get the related 1z1-064 Test Preparation certification is the best way to show our professional ability, however, the 1z1-064 Test Preparation exam is hard nut to crack but our 1z1-064 Test Preparation preparation questions are closely related to the exam, it is designed for you to systematize all of the key points needed for the 1z1-064 Test Preparation exam.
Oracle 1z1-064 Test Preparation - You still can pass the exam with our help.
Nowadays, using computer-aided software to pass the 1z1-064 Test Preparation exam has become a new trend. Because the new technology enjoys a distinct advantage, that is convenient and comprehensive. In order to follow this trend, our company product such a 1z1-064 Test Preparation exam questions that can bring you the combination of traditional and novel ways of studying. The passing rate of our study material is up to 99%. If you are not fortune enough to acquire the 1z1-064 Test Preparation certification at once, you can unlimitedly use our product at different discounts until you reach your goal and let your dream comes true.
If you try on it, you will find that the operation systems of the 1z1-064 Test Preparation exam questions we design have strong compatibility. So the running totally has no problem.
1z1-064 PDF DEMO:
QUESTION NO: 1
Enable adaptive thresholds to detect the workload patterns and set different threshold values as a percentage of the maximum value.
Which option represents the required steps in the correct order? (Choose the best answer.)
A. 4, 5, 7
B. 5, 1, 6, 8
C. 2, 4, 3
D. 5, 7
E. 3, 4, 8
Answer: B
8. Examine the partial Activity Over Time section of an Active Session History (ASH) report:
Which two inferences are correct? (Choose two.)
A. In the second time slot, 0.14% of the time was spent on the CPU.
B. In the second time slot, five different sampled sessions were using the CPU.
C. In the second time slot, out of the nine sampled sessions connected to the database instance, only one sampled session was idle at the time of report generation.
D. In the first time slot, five different sampled sessions were connected to the database instance.
E. In the first time slot, only one sampled session was using the CPU.
Answer: A,D
QUESTION NO: 2
In which three scenarios would you recommend the use of the SQL Performance Analyzer?
A. to identify SQL statements whose performance may have regressed due to a hardware upgrade
B. to identify SQL statements in an application whose performance may have regressed due to migration from Oracle Database 11g to 12c
C. to analyze the impact of using bind variables for syntactically similar SQL statements
D. to analyze the impact of network and interconnect changes on database workload
E. to analyze the impact of new indexes and materialized views on the SQL statements executed by an application
F. to identify SQL statements that require SQL profiles
Answer: A,D,F
QUESTION NO: 3
Your database supports an OLTP workload during the day and batch processing at night. You want to monitor performance metrics to detect any degradation of performance in both types of workloads over a time period of 30 days.
Examine this list of possible steps:
1. Create a fixed baseline.
2. Create a baseline template.
3. Create a new moving window baseline.
4. Increase the retention period default value to 30 days.
5. Increase the size of the existing moving window baseline to 30 days.
6. Create warning and critical alerts for the relevant metrics.
7. Enable adaptive thresholds to detect the workload patterns and specify a high-significance-level threshold type.
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
Your database supports an OLTP system.
Examine the parameter values configured in your database:
The CUSTOMERS table contains 8,000 rows. The CUST_ID column is the primary key and the
COUNTRY_ID column contains only three possible values: 1111, 2222, and 3333.
You execute the commands:
SQL> EXECUTE DBMS_STATS.GATHER_TABLE_STATS('SH','CUSTOMERS');
PL/SQL procedure successfully completed.
SQL> CREATE INDEX COUNTRY_IDX ON CUSTOMERS (COUNTRY_ID);
Index created.
You then perform a series of INSERT, UPDATE, and DELETE operations on the table.
View the Exhibit to examine the query and its execution plan.
Which three options would improve the performance of the query? (Choose three.)
A. creating a histogram on the COUNTRY_ID column
B. creating a SQL profile
C. regathering statistics on the CUSTOMERS table
D. increasing the size of the PGA
E. creating a KEEP cache
F. creating a bitmap index on the COUNTRY_ID column
Answer: A,C,D
This means with our products you can prepare for IIBA ECBA exam efficiently. If you decide to buy the Network Appliance NS0-521 reference materials from our company, we will have special people to advise and support you. If you buy our Tableau TDA-C01 study materials you will pass the test smoothly and easily. It means that if you do not persist in preparing for the SAP C-S4EWM-2023 exam, you are doomed to failure. If you purchase our OMG OMG-OCUP2-ADV300 preparation questions, it will be very easy for you to easily and efficiently find the exam focus.
Updated: May 28, 2022