|
|
 |
1Z0-064 Latest Mock Test & Oracle Exam 1Z0-064 Materials - Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
You’ve heard it right. We are so confident about our 1z0-064 Latest Mock Test exam dumps for Oracle 1z0-064 Latest Mock Test exam that we are offering a money back guarantee, if you fail. Yes you read it right, if our 1z0-064 Latest Mock Test exam braindumps didn’t help you pass, we will issue a refund - no other questions asked. Having been handling in this line for more than ten years, we can assure you that our 1z0-064 Latest Mock Test study questions are of best quality and reasonable prices for your information. We offer free demos of the latest version covering all details of our 1z0-064 Latest Mock Test exam braindumps available at present as representatives. Besides, the pollster conducted surveys of public opinions of our 1z0-064 Latest Mock Test study engine and get desirable outcomes that more than 98 percent of exam candidates feel rewarding after using our 1z0-064 Latest Mock Test actual exam.
Oracle Database 1z0-064 So customer orientation is the beliefs we honor.
Oracle Database 1z0-064 Latest Mock Test - Oracle Database 12c: Performance Management and Tuning You can use the practice test software to test whether you have mastered the Oracle Database 12c: Performance Management and Tuning test practice dump and the function of stimulating the exam to be familiar with the real exam’s pace, atmosphere and environment. You can have a free try for downloading our Reliable 1z0-064 Test Question exam demo before you buy our products. What’s more, you can acquire the latest version of Reliable 1z0-064 Test Question training materials checked and revised by our exam professionals after your purchase constantly for a year.
More and more people look forward to getting the 1z0-064 Latest Mock Test certification by taking an exam. However, the exam is very difficult for a lot of people. Especially if you do not choose the correct study materials and find a suitable way, it will be more difficult for you to pass the exam and get the Oracle related certification.
You can ask anyone who has used Oracle 1z0-064 Latest Mock Test actual exam.
Our 1z0-064 Latest Mock Test exam quiz is unlike other exam materials that are available on the market, our 1z0-064 Latest Mock Test study 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. So you can achieve your 1z0-064 Latest Mock Test certification easily without disrupting your daily routine. And we will give you 100% success guaranteed on the 1z0-064 Latest Mock Test training guide.
When you want to correct the answer after you finish learning, the correct answer for our 1z0-064 Latest Mock Test test prep is below each question, and you can correct it based on the answer. In addition, we design small buttons, which can also show or hide the 1z0-064 Latest Mock Test exam torrent, and you can flexibly and freely choose these two modes according to your habit.
1z0-064 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
You are administering a database that supports an OLTP workload. The CURSOR_SHARING parameter is set to EXACT for the instance. The performance of queries issued by one of the modules has degraded. The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared pool wait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)
A. The I/O performance is slow.
B. Excessive time is spent on finding cached cursors in the library cache.
C. The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.
D. Bind variables are not used for similar queries, causing hard parses.
E. Repeated access to a small number of blocks.
Answer: D,E
QUESTION NO: 5
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
CompTIA N10-009 - Once you choose our learning materials, your dream that you have always been eager to get Oracle certification which can prove your abilities will realized. In such a way, you can confirm that you get the convenience and fast from our ISQI CTFL_Syll_4.0 study guide. Huawei H13-321_V2.0 - Many company requests candidates not only have work experiences, but also some professional certifications. Palo Alto Networks PSE-Cortex - According to the survey, the average pass rate of our candidates has reached 99%. And our professional Huawei H19-635_V1.0 study materials determine the high pass rate.
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
|
|