|
|
 |
1Z0-064 Test - Oracle Valid Dumps Oracle Database 12C: Performance Management And Tuning Ppt - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
More importantly, it will help you understand the real 1z0-064 Test exam feel. You will be able to check the real exam scenario by using this specific 1z0-064 Test exam pdf questions. Our Oracle experts are continuously working on including new 1z0-064 Test questions material and we provide a guarantee that you will be able to pass the 1z0-064 Test exam on the first attempt. We hope you will use our 1z0-064 Test exam prep with a happy mood, and you don’t need to worry about your information will be leaked out. It is known to us that the privacy is very significant for every one and all companies should protect the clients’ privacy. Our 1z0-064 Test actual exam are scientific and efficient learning system for a variety of professional knowledge that is recognized by many industry experts.
Oracle Database 1z0-064 Your ability will be enhanced quickly.
Oracle Database 1z0-064 Test - Oracle Database 12c: Performance Management and Tuning At the same time, we believe that the convenient purchase process will help you save much time. We have a group of experts dedicated to the Free 1z0-064 Practice Test Exam exam questions for many years. And the questions and answers of our Free 1z0-064 Practice Test Exam practice materials are closely related with the real exam.
Differ as a result the 1z0-064 Test questions torrent geared to the needs of the user level, cultural level is uneven, have a plenty of college students in school, have a plenty of work for workers, and even some low education level of people laid off, so in order to adapt to different level differences in users, the 1z0-064 Test exam questions at the time of writing teaching materials with a special focus on the text information expression, as little as possible the use of crude esoteric jargon, as much as possible by everyone can understand popular words to express some seem esoteric knowledge, so that more users through the 1z0-064 Test prep guide to know that the main content of qualification examination, stimulate the learning enthusiasm of the user, arouse their interest in learning.
Oracle 1z0-064 Test - Our website is a very safe and regular platform.
If you have been very panic sitting in the examination room, our 1z0-064 Test actual exam allows you to pass the exam more calmly and calmly. After you use our products, our 1z0-064 Test study materials will provide you with a real test environment before the 1z0-064 Test exam. After the simulation, you will have a clearer understanding of the exam environment, examination process, and exam outline. And our 1z0-064 Test learning guide will be your best choice.
But our 1z0-064 Test test material has been recognized by multitude of customers, which possess of the top-class quality, can help you pass exam successfully. On the other hand, our 1z0-064 Test latest dumps are designed by the most experienced experts, thus it can not only teach you knowledge, but also show you the method of learning in the most brief and efficient ways.
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 Software version of our CBIC CIC study materials can simulate the real exam. Our Amazon AWS-Certified-Machine-Learning-Specialty exam torrent carries no viruses. And we have three different versions Of our APM APM-PFQ study guide: the PDF, the Software and the APP online. As long as you study our ATLASSIAN ACP-100 training engine and followe it step by step, we believe you will achieve your dream easily. SAP C-TS422-2023 training materials are not only the domestic market, but also the international high-end market.
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
|
|