So that you can know the Omgzlook's exam material is real and effective. As we all know, in the era of the popularity of the Internet, looking for information is a very simple thing. But a lot of information are lack of quality and applicability. Having a Oracle 1z1-064 Valid Exam Practice certification can enhance your employment prospects,and then you can have a lot of good jobs. Omgzlook is a website very suitable to candidates who participate in the Oracle certification 1z1-064 Valid Exam Practice exam. Do not you want to break you own? Double your salary, which is not impossible.
Oracle 1z1-064 Valid Exam Practice exam is very popular in IT field.
If you want to know our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Valid Exam Practice test questions materials, you can download our free demo now. With the dumps, you can pass Oracle Valid 1z1-064 APP Simulations test with ease and get the certificate. Have you learned Omgzlook Oracle Valid 1z1-064 APP Simulations exam dumps? Why do the people that have used Omgzlook dumps sing its praises? Do you really want to try it whether it have that so effective? Hurry to click Omgzlook to download our certification training materials.
Excellent Oracle 1z1-064 Valid Exam Practice study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy. Do you feel bored about current jobs and current life? Go and come to obtain a useful certificate! 1z1-064 Valid Exam Practice study guide is the best product to help you achieve your goal.
Oracle 1z1-064 Valid Exam Practice - Never feel sorry to invest yourself.
Our experts offer help by diligently working on the content of 1z1-064 Valid Exam Practice learning questions more and more accurate. Being an exam candidate in this area, we believe after passing the exam by the help of our 1z1-064 Valid Exam Practice practice materials, you will only learn a lot from this 1z1-064 Valid Exam Practice exam but can handle many problems emerging in a long run. You can much more benefited form our 1z1-064 Valid Exam Practice study guide. Don't hesitate, it is worthy to purchase!
To choose us is to choose success! It is an incredible opportunity among all candidates fighting for the desirable exam outcome to have our 1z1-064 Valid Exam Practice practice materials.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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: 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.
The Salesforce Salesforce-AI-Associate prep torrent we provide will cost you less time and energy. There is a large range of SAP C_S43_2022 certifications that can help you improve your professional worth and make your dreams come true. Although the pass rate of our SAP C-WZADM-2404 study materials can be said to be the best compared with that of other exam tests, our experts all are never satisfied with the current results because they know the truth that only through steady progress can our SAP C-WZADM-2404 preparation braindumps win a place in the field of exam question making forever. SAP C-TS462-2023 - Any of the three versions can work in an offline state, and the version makes it possible that the websites is available offline. Many competitors simulate and strive to emulate our standard, but our Microsoft MS-721 training branindumps outstrip others in many aspects, so it is incumbent on us to offer help.
Updated: May 28, 2022