|
|
 |
1Z0-064 New Study Questions Ebook & Valid 1Z0-064 Exam Simulator - Oracle 1Z0-064 Reliable Exam Simulator Fee - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Your time will be largely saved for our workers know about our 1z0-064 New Study Questions Ebook practice materials better. Trust us and give yourself a chance to success! As we all know that the better the products are, the more proffesional the according services are. Our 1z0-064 New Study Questions Ebook training materials are regarded as the most excellent practice materials by authority. Our company is dedicated to researching, manufacturing, selling and service of the 1z0-064 New Study Questions Ebook study guide. There are so many advantages of our 1z0-064 New Study Questions Ebook actual exam, and you are welcome to have a try!
Oracle Database 1z0-064 Do not be afraid of making positive changes.
Unlike some irresponsible companies who churn out some 1z0-064 - Oracle Database 12c: Performance Management and Tuning New Study Questions Ebook study guide, we are looking forward to cooperate fervently. Royalholidayclubbed is a professional website to specially provide training tools for IT certification exams and a good choice to help you pass 1z0-064 Valid Exam Dumps Free exam,too. Royalholidayclubbed provide exam materials about 1z0-064 Valid Exam Dumps Free certification exam for you to consolidate learning opportunities.
As far as our 1z0-064 New Study Questions Ebook study guide is concerned, the PDF version brings you much convenience with regard to the following advantage. The PDF version of our 1z0-064 New Study Questions Ebook learning materials contain demo where a part of questions selected from the entire version of our 1z0-064 New Study Questions Ebook exam quiz is contained. In this way, you have a general understanding of our 1z0-064 New Study Questions Ebook actual prep exam, which must be beneficial for your choice of your suitable exam files.
Oracle 1z0-064 New Study Questions Ebook - This is really amazing.
Due to continuous efforts of our experts, we have exactly targeted the content of the 1z0-064 New Study Questions Ebook exam. You will pass the 1z0-064 New Study Questions Ebook exam after 20 to 30 hours' learning with our 1z0-064 New Study Questions Ebook study material. If you fail to pass the exam, we will give you a refund. Many users have witnessed the effectiveness of our 1z0-064 New Study Questions Ebook guide braindumps you surely will become one of them. Try it right now! And we will let you down.
From the view of specialized examination point, it is necessary to teach you tips about the exam. You need to outsmart, and do not give your future the chance of failure.
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
The learning of our Amazon SOA-C02-KR study materials costs you little time and energy and we update them frequently. Snowflake COF-C02 - You only need to select the appropriate training materials. PECB ISO-IEC-42001-Lead-Auditor - Many people want to be the competent people which can excel in the job in some area and be skillful in applying the knowledge to the practical working in some industry. Amazon AIF-C01-KR - Don't you believe in it? Royalholidayclubbed real questions and answers are the materials that it can help you get high marks and pass the certification exam. Saving the precious time users already so, also makes the CompTIA 220-1201 quiz torrent look more rich, powerful strengthened the practicability of the products, to meet the needs of more users, to make the CompTIA 220-1201 test prep stand out in many similar products.
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
|
|