This is why more and more people have long been eager for the certification of 1z1-064 Dumps. There is no doubt that obtaining this 1z1-064 Dumps certification is recognition of their ability so that they can find a better job and gain the social status that they want. Most people are worried that it is not easy to obtain the certification of 1z1-064 Dumps, so they dare not choose to start. Unlike other question banks that are available on the market, our 1z1-064 Dumps guide dumps specially proposed different versions to allow you to learn not only on paper, but also to use mobile phones to learn. This greatly improves the students' availability of fragmented time. We learned that a majority of the candidates for the 1z1-064 Dumps exam are office workers or students who are occupied with a lot of things, and do not have plenty of time to prepare for the 1z1-064 Dumps exam.
Oracle Database 1z1-064 Many customers may be doubtful about our price.
Even if you have a week foundation, I believe that you will get the certification by using our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Dumps study materials. Our exam questions just need students to spend 20 to 30 hours practicing on the platform which provides simulation problems, can let them have the confidence to pass the Reliable Study Questions 1z1-064 Book exam, so little time great convenience for some workers. It must be your best tool to pass your exam and achieve your target.
As the old saying tells that, he who doesn't go advance will lose his ground. So you will have a positive outlook on life. All in all, abandon all illusions and face up to reality bravely.
You will never worry about the Oracle 1z1-064 Dumps exam.
To cope with the fast growing market, we will always keep advancing and offer our clients the most refined technical expertise and excellent services about our 1z1-064 Dumps exam questions. In the meantime, all your legal rights will be guaranteed after buying our 1z1-064 Dumps study materials. For many years, we have always put our customers in top priority. Not only we offer the best 1z1-064 Dumps training prep, but also our sincere and considerate attitude is praised by numerous of our customers.
So we never stop the pace of offering the best services and 1z1-064 Dumps practice materials for you. Tens of thousands of candidates have fostered learning abilities by using our 1z1-064 Dumps Learning materials you can be one of them definitely.
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
Even the Microsoft SC-900 test syllabus is changing every year; our experts still have the ability to master the tendency of the important knowledge as they have been doing research in this career for years. Our SAP C-S4CFI-2402 study materials provide a promising help for your SAP C-S4CFI-2402 exam preparation whether newbie or experienced exam candidates are eager to have them. As is known to us, our company has promised that the UiPath UiPath-ABAv1 exam braindumps from our company will provide more than 99% pass guarantee for all people who try their best to prepare for the exam. So grapple with this chance, our SASInstitute A00-406 learning materials will not let you down. Our Microsoft AZ-140 exam materials will remove your from the bad condition.
Updated: May 28, 2022