|
|
 |
1Z0-064 Free Exam Questions - Oracle New Oracle Database 12C: Performance Management And Tuning Test Tips - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Companies need employees who can create more value for the company, but your ability to work directly proves your value. Our 1z0-064 Free Exam Questions certification guide can help you improve your ability to work in the shortest amount of time, thereby surpassing other colleagues in your company, for more promotion opportunities and space for development. Believe it or not that up to you, our 1z0-064 Free Exam Questions training materials are powerful and useful, it can solve all your stress and difficulties in reviewing the 1z0-064 Free Exam Questions exams. However, our 1z0-064 Free Exam Questions exam questions can stand by your side. And we are determined to devote ourselves to serving you with the superior 1z0-064 Free Exam Questions study materials in this career. The more customers we buy, the bigger the discount will be.
Oracle Database 1z0-064 Join us and you will be one of them.
Our printable 1z0-064 - Oracle Database 12c: Performance Management and Tuning Free Exam Questions real exam dumps, online engine and windows software are popular among candidates. Our Pdf 1z0-064 Dumps certification questions are close to the real exam and the questions and answers of the test bank cover the entire syllabus of the real exam and all the important information about the exam. Our Pdf 1z0-064 Dumps learning dump can stimulate the real exam’s environment to make the learners be personally on the scene and help the learners adjust the speed when they attend the real exam.
If you fail to pass the exam, we will give a full refund. 1z0-064 Free Exam Questions learning guide hopes to progress together with you and work together for their own future. The high passing rate of 1z0-064 Free Exam Questions exam training also requires your efforts.
Oracle 1z0-064 Free Exam Questions - It is quite convenient.
Thousands of people will compete with you to get the 1z0-064 Free Exam Questions certificate. You must feel scared and disappointed. Do not lose hope. Our study materials come to your help. We will enhance your knowledge about the 1z0-064 Free Exam Questions exam. You just need to follow our 1z0-064 Free Exam Questions study materials to prepare the exam. No extra reference books are needed. And our pass rate is proved by our worthy customers to be high as 98% to 100%. You will pass the exam easily with our 1z0-064 Free Exam Questions practice braindumps.
If you are better, you will have a more relaxed life. 1z0-064 Free Exam Questions guide materials allow you to increase the efficiency of your work.
1z0-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 5
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
our Microsoft AZ-104-KR study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our Microsoft AZ-104-KR study materials without worries behind. As long as the users choose to purchase our Oracle 1Z1-922 exam dumps, there is no doubt that he will enjoy the advantages of the most powerful update. On Royalholidayclubbed website you can free download part of the exam questions and answers about Oracle certification SAP C-S4CFI-2504 exam to quiz our reliability. SAP C-BCSBS-2502 - Users can not only learn new knowledge, can also apply theory into the actual problem, but also can leak fill a vacancy, can say such case selection is to meet, so to grasp the opportunity! Huawei H19-401_V1.0 - If you do not have participated in a professional specialized training course, you need to spend a lot of time and effort to prepare for the exam.
Updated: May 28, 2022
|
Copyright © 2006-2007 by RHC.
All rights
reserved. |
---------------
If you don't find what you are looking for here
to help you resolve your timeshare scam or Royal Holiday problem
please write to us at:
harpy @ royalholidayclubbed.com
www . Royal Holiday Clubbed . com
|
|