|
|
 |
1Z0-064 Braindumps Questions & Valid 1Z0-064 Exam Lab Questions - Oracle Reliable Exam 1Z0-064 Lab Questions - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Our 1z0-064 Braindumps Questions exam materials are so popular and famous in the market according to the advantages of them. Our 1z0-064 Braindumps Questions study questions not only have three different versions for our customers to choose and enjoy the convenience and preasure in the varied displays. The most important part is that all content of our 1z0-064 Braindumps Questions learning braindumps are being sifted with diligent attention and easy to understand for all of our candidates. We are concerted company offering tailored services which include not only the newest and various versions of 1z0-064 Braindumps Questions practice guide, but offer one-year free updates of our 1z0-064 Braindumps Questions exam questions services with patient staff offering help 24/7. So there is considerate and concerted cooperation for your purchasing experience accompanied with patient staff with amity. We also estimate the following trend of exam questions may appear in the next exam according to syllabus.
1z0-064 Braindumps Questions exam prep look forward to meeting you.
Oracle Database 1z0-064 Braindumps Questions - Oracle Database 12c: Performance Management and Tuning What is more, we have never satisfied our current accomplishments. As you know, we are now facing very great competitive pressure. We need to have more strength to get what we want, and Official 1z0-064 Practice Test exam dumps may give you these things.
At the same time, all operation of the online engine of the 1z0-064 Braindumps Questions training practice is very flexible as long as the network is stable. In order to save you a lot of installation troubles, we have carried out the online engine of the 1z0-064 Braindumps Questions latest exam guide which does not need to download and install. This kind of learning method is convenient and suitable for quick pace of life.
Oracle 1z0-064 Braindumps Questions - As we all know, time and tide wait for no man.
When you try our part of Oracle certification 1z0-064 Braindumps Questions exam practice questions and answers, you can make a choice to our Royalholidayclubbed. We will be 100% providing you convenience and guarantee. Remember that making you 100% pass Oracle certification 1z0-064 Braindumps Questions exam is Royalholidayclubbed.
If you still desperately cram knowledge and spend a lot of precious time and energy to prepare for passing Oracle certification 1z0-064 Braindumps Questions exam, and at the same time do not know how to choose a more effective shortcut to pass Oracle certification 1z0-064 Braindumps Questions exam. Now Royalholidayclubbed provide you a effective method to pass Oracle certification 1z0-064 Braindumps Questions exam.
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
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
QUESTION NO: 5
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
ITIL ITIL-4-Specialist-Create-Deliver-and-Support - For tomorrow's success, is right to choose Royalholidayclubbed. GIAC GCIP - Royalholidayclubbed can also promise if you fail to pass the exam, Royalholidayclubbed will 100% refund. In today's competitive IT industry, passing Oracle certification SAP C_WME_2506 exam has a lot of benefits. From related websites or books, you might also see some of the training materials, but Royalholidayclubbed's information about Oracle certification SAP C_BCBAI_2502 exam is the most comprehensive, and can give you the best protection. Salesforce CRT-550 - Many people who have passed some IT related certification exams used our Royalholidayclubbed's training tool.
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
|
|