|
|
 |
1Z0-064 Exam Question - Oracle Exam 1Z0-064 Price - Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
If you have any questions about purchasing 1z0-064 Exam Question exam software, you can contact with our online support who will give you 24h online service. Your personal experience convinces all. You can easily download the free demo of 1z0-064 Exam Question brain dumps on our Royalholidayclubbed. It is very necessary for candidates to get valid 1z0-064 Exam Question dumps collection because it can save your time and help you get succeed in IT filed by clearing 1z0-064 Exam Question actual test. Passing real exam is not easy task so many people need to take professional suggestions to prepare 1z0-064 Exam Question practice exam. Maybe you have heard that the important 1z0-064 Exam Question exam will take more time or training fee, because you haven't use our 1z0-064 Exam Question exam software provided by our Royalholidayclubbed.
Oracle Database 1z0-064 So just come on and join our success!
You can check out the interface, question quality and usability of our 1z0-064 - Oracle Database 12c: Performance Management and Tuning Exam Question practice exams before you decide to buy it. On the other hand, Software version of our 1z0-064 Interactive Practice Exam practice questions is also welcomed by customers, especially for windows users. As for PPT online version, as long as you download the app into your computer.
How to improve your IT ability and increase professional IT knowledge of 1z0-064 Exam Question real exam in a short time? Obtaining valid training materials will accelerate the way of passing 1z0-064 Exam Question actual test in your first attempt. It will just need to take one or two days to practice Oracle 1z0-064 Exam Question test questions and remember answers. You will free access to our test engine for review after payment.
So the Oracle 1z0-064 Exam Question exam is a great beginning.
We have applied the latest technologies to the design of our 1z0-064 Exam Question exam prep not only on the content but also on the displays. As a consequence you are able to keep pace with the changeable world and remain your advantages with our 1z0-064 Exam Question training braindumps. Besides, you can consolidate important knowledge for you personally and design customized study schedule or to-do list on a daily basis. As long as you follow with our 1z0-064 Exam Question study guide, you are doomed to achieve your success.
One more to mention, we can help you make full use of your sporadic time to absorb knowledge and information. We would like to provide our customers with different kinds of 1z0-064 Exam Question practice guide to learn, and help them accumulate knowledge and enhance their ability.
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
If you put just a bit of extra effort, you can score the highest possible score in the real SAP C-AIG-2412 exam because our SAP C-AIG-2412 exam preparation dumps are designed for the best results. The content of our ISTQB CTAL-TM practice engine is chosen so carefully that all the questions for the ISTQB CTAL-TM exam are contained. Scaled Agile SAFe-ASE - You can totally rely on us. Cloudera CDP-3002 - If you buy online classes, you will need to sit in front of your computer on time at the required time; if you participate in offline counseling, you may need to take an hour or two of a bus to attend class. Royalholidayclubbed's study guides are your best ally to get a definite success in SAP C_C4H56_2411 exam.
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
|
|