|
|
 |
1Z0-064 Practice Exam Fee - Oracle Pass 1Z0-064 Guide - Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Royalholidayclubbed is the best platform, which offers braindumps for 1z0-064 Practice Exam Fee Certification exam duly prepared by experts. Our 1z0-064 Practice Exam Fee exam material is good to 1z0-064 Practice Exam Fee pass exam in a week. Now you can become 1z0-064 Practice Exam Feecertified professional with Dumps preparation material. you can pass the 1z0-064 Practice Exam Fee exam for the first time with our help. Perhaps you still cannot believe in our 1z0-064 Practice Exam Fee study materials. A variety of Royalholidayclubbed’ Oracle dumps are very helpful for the preparation to get assistance in this regard.
Oracle Database 1z0-064 Also, they have respect advantages.
Oracle Database 1z0-064 Practice Exam Fee - Oracle Database 12c: Performance Management and Tuning Don’t hesitate any more. However, how to pass Oracle certification Popular 1z0-064 Exams exam quickly and simply? Our Royalholidayclubbed can always help you solve this problem quickly. In Royalholidayclubbed we provide the Popular 1z0-064 Exams certification exam training tools to help you pass the exam successfully.
To pass the exam in limited time, you will find it as a piece of cake with the help of our 1z0-064 Practice Exam Fee study engine! Our 1z0-064 Practice Exam Fee practice materials are suitable to exam candidates of different levels. And after using our 1z0-064 Practice Exam Fee learning prep, they all have marked change in personal capacity to deal with the 1z0-064 Practice Exam Fee exam intellectually.
Oracle 1z0-064 Practice Exam Fee - Select Royalholidayclubbed is to choose success.
One strong point of our APP online version is that it is convenient for you to use our 1z0-064 Practice Exam Fee exam dumps even though you are in offline environment. In other words, you can prepare for your 1z0-064 Practice Exam Fee exam with under the guidance of our 1z0-064 Practice Exam Fee training materials anywhere at any time. Just take action to purchase we would be pleased to make you the next beneficiary of our 1z0-064 Practice Exam Fee exam practice. Trust us and you will get what you are dreaming!
A bad situation can show special integrity. When to face of a difficult time, only the bravest people could take it easy.
1z0-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
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: 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
And we believe you will pass the NCCER Fundamentals-of-Crew-Leadership exam just like the other people! Since to choose to participate in the Oracle Oracle 1Z1-922 certification exam, of course, it is necessary to have to go through. All you have to do is to pay a small fee on our Adobe AD0-E727 practice materials, and then you will have a 99% chance of passing the exam and then embrace a good life. So, you just master the questions and answers in the dumps and it is easy to pass Huawei H12-891_V1.0 test. Considering your practical constraint and academic requirements of the VMware 250-610 exam preparation, you may choose the VMware 250-610 practice materials with following traits.
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
|
|