We're definitely not exaggerating. If you don't believe, you can give it a try. The passing rate is the best test for quality of our 1z1-064 Passing Score study materials. We introduce a free trial version of the 1z1-064 Passing Score learning guide because we want users to see our sincerity. 1z1-064 Passing Score 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 Passing Score study materials, and inevitable to carry all candidates the finest knowledge on exam syllabus contents.
Also, you can begin to prepare the 1z1-064 Passing Score exam.
Because we endorse customers’ opinions and drive of passing the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Passing Score certificate, so we are willing to offer help with full-strength. In our Omgzlook you can get the related Oracle 1z1-064 Exam Fee exam certification training tools. Our Omgzlook IT experts team will timely provide you the accurate and detailed training materials about Oracle certification 1z1-064 Exam Fee exam.
The finicky points can be solved effectively by using our 1z1-064 Passing Score exam questions. With a high pass rate as 98% to 100% in this career, we have been the leader in this market and helped tens of thousands of our loyal customers pass the exams successfully. Just come to buy our 1z1-064 Passing Score learning guide and you will love it.
Oracle 1z1-064 Passing Score - Also, annual official test is also included.
Do you feel headache looking at so many IT certification exams and so many exam materials? What should you do? Which materials do you choose? If you don't know how to choose, I choose your best exam materials for you. You can choose to attend Oracle 1z1-064 Passing Score exam which is the most popular in recent. Getting 1z1-064 Passing Score certificate, you will get great benefits. Moreover, to effectively prepare for the exam, you can select Omgzlook Oracle 1z1-064 Passing Score certification training dumps which are the best way to pass the test.
All consumers who are interested in 1z1-064 Passing Score guide materials can download our free trial database at any time by visiting our platform. During the trial process, you can learn about the three modes of 1z1-064 Passing Score study quiz and whether the presentation and explanation of the topic in 1z1-064 Passing Score preparation questions is consistent with what you want.
1z1-064 PDF DEMO:
QUESTION NO: 1
Which two statements are true about ADDM? (Choose two.)
A. It documents only those components and wait classes that are significantly impacting the performance of the database.
B. It first identifies the performance symptoms, and then refines them to reach the root cause with the singular aim of reducing the DB CPU metric.
C. It analyzes the performance of a database instance based on the time period covered by the most recent AWR snapshot, and generates recommendations based on hard-coded criteria.
D. It can analyze performance issues that occurred in past events provided they fall within the AWR retention period.
E. ADDM resource utilization and cost of analysis depends on the actual load on the database and the number of performance problems analyzed.
Answer: A,B
QUESTION NO: 2
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
QUESTION NO: 3
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: 4
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: 5
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.
WGU Organizational-Behaviors-and-Leadership - As long as you want to update the dumps you have, you can get the latest updates within a year. Autodesk ACP-01101 - There is a linkage given by our e-mail, and people can begin their study right away after they have registered in. ISTQB ISTQB-CTFL - Our Omgzlook team know that it is very hard to build trust relationship between the seller and customer. Although the SAP C_TS462_2022 exam is an exam to test your mastery of the knowledge of SAP C_TS462_2022, but there are so many factor to influence the result. If you can successfully pass the WGU Organizational-Behaviors-and-Leadership exam with the help of our Omgzlook, we hope you can remember our common efforts.
Updated: May 28, 2022