|
|
 |
1Z0-064 Group - Reliable Study Guide 1Z0-064 Ppt & Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Therefore there are many people wanting to take Oracle 1z0-064 Group exam to prove their ability. However, want to pass Oracle 1z0-064 Group exam is not that simple. But as long as you get the right shortcut, it is easy to pass your exam. On the one hand, our company hired the top experts in each qualification examination field to write the 1z0-064 Group training materials, so as to ensure that our products have a very high quality, so that users can rest assured that the use of our research materials. On the other hand, under the guidance of high quality research materials, the rate of adoption of the 1z0-064 Group study materials preparation is up to 98% to 100%. Therefore, we regularly check 1z0-064 Group exam to find whether has update or not.
Our 1z0-064 Group latest study guide can help you.
Royalholidayclubbed's Oracle 1z0-064 - Oracle Database 12c: Performance Management and Tuning Group training materials are studied by the experienced IT experts. Most returned customers said that our 1z0-064 Reliable Exam Camp Materials dumps pdf covers the big part of main content of the certification exam. Questions and answers from our 1z0-064 Reliable Exam Camp Materials free download files are tested by our certified professionals and the accuracy of our questions are 100% guaranteed.
Because of its high efficiency, you can achieve remarkable results. Royalholidayclubbed helped many people taking IT certification exam who thought well of our exam dumps. 100% guarantee to pass IT certification test.
Actually, Oracle 1z0-064 Group exam really make you anxious.
After our unremitting efforts, 1z0-064 Group learning guide comes in everybody's expectation. Our professional experts not only have simplified the content and grasp the key points for our customers, but also recompiled the 1z0-064 Group preparation materials into simple language so that all of our customers can understand easily no matter which countries they are from. In such a way, you will get a leisure study experience as well as a doomed success on your coming 1z0-064 Group exam.
Every version of 1z0-064 Group study materials that we provide to you has its own advantage: the PDF version has no equipment limited, which can be read anywhere; the online version can use on any electronic equipment there is network available; the software version can simulate the real 1z0-064 Group exam environment to let you have more real feeling to 1z0-064 Group real exam, besides the software version can be available installed on unlimited number devices.
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
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: 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
By passing the exams multiple times on practice test software, you will be able to pass the real WGU Cybersecurity-Architecture-and-Engineering test in the first attempt. Fortinet FCSS_CDS_AR-7.6 - Besides, you will enjoy the money refund policy in case of failure. To make sure your situation of passing the certificate efficiently, our Pegasystems PEGACPLSA23V1 study materials are compiled by first-rank experts. Our Microsoft AI-102 free demo is available for all of you. First of all, our Microsoft SC-300-KR study dumps cover all related tests about computers.
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
|
|