|
|
 |
1Z0-064 Lab Questions - Reliable Free Study 1Z0-064 Questions & Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
After the clients use our 1z0-064 Lab Questions prep guide dump if they can’t pass the test smoothly they can contact us to require us to refund them in full and if only they provide the failure proof we will refund them at once. Our company gives priority to the satisfaction degree of the clients and puts the quality of the service in the first place. Our services before, during and after the clients use our 1z0-064 Lab Questions certification material are considerate. You can also try to free download the Oracle certification 1z0-064 Lab Questions exam testing software and some practice questions and answers to on Royalholidayclubbed website. Royalholidayclubbed can provide you with a reliable and comprehensive solution to pass Oracle certification 1z0-064 Lab Questions exam. They compile each answer and question carefully.
Oracle Database 1z0-064 Victory won't come to me unless I go to it.
Our effort in building the content of our 1z0-064 - Oracle Database 12c: Performance Management and Tuning Lab Questions learning questions lead to the development of learning guide and strengthen their perfection. We provide our customers with the most reliable learning materials about 1z0-064 Latest Exam Topics certification exam and the guarantee of pass. We assist you to prepare the key knowledge points of 1z0-064 Latest Exam Topics actual test and obtain the up-to-dated exam answers.
The high quality product like our 1z0-064 Lab Questions study quiz has no need to advertise everywhere, and exerts influential effects which are obvious and everlasting during your preparation. The exam candidates of our 1z0-064 Lab Questions study materials are the best living and breathing ads. Just look at the comments on the 1z0-064 Lab Questions training guide, you will know that how popular they are among the candidates.
Oracle 1z0-064 Lab Questions - You must use it before the deadline day.
Our 1z0-064 Lab Questions exam braindumps are famous for its advantage of high efficiency and good quality which are carefully complied by the professionals. Our excellent professionals are furnishing exam candidates with highly effective 1z0-064 Lab Questions study materials, you can even get the desirable outcomes within one week. By concluding quintessential points into 1z0-064 Lab Questions actual exam, you can pass the exam with the least time while huge progress.
You are going to find the online version of our 1z0-064 Lab Questions exam prep applies to all electronic equipment, including telephone, computer and so on. On the other hand, if you decide to use the online version of our 1z0-064 Lab Questions study materials, you don’t need to worry about no network.
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
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: 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
Come and buy our VMware 3V0-21.23 study guide, you will be benefited from it. Royalholidayclubbed try hard to makes VMware 250-609 exam preparation easy with its several quality features. If you failed to pass the exam after you purchase SAP C_S4CFI_2504 exam material, whatever the reason, you just need to submit your transcript to us and we will give you a full refund. It is better than SAP C-AIG-2412 dumps questions. According to our statistics on the data so far, the passing rate of the students who have purchased one exam exceeds 99%, which is enough to see that Amazon SAA-C03 test guide is a high-quality product that can help you to realize your dream.
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
|
|