|
|
 |
1Z0-064 Test Tutorials - Latest 1Z0-064 Braindumps Pdf & Oracle Database 12C: Performance Management And Tuning - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
Not having enough time to prepare for their exam, many people give up taking IT certification exam. However, with the help of the best training materials, you can completely pass Oracle 1z0-064 Test Tutorials test in a short period of time. Don't you believe in it? Royalholidayclubbed real questions and answers are the materials that it can help you get high marks and pass the certification exam. When we are in some kind of learning web site, often feel dazzling, because web page design is not reasonable, put too much information all rush, it will appear desultorily. Absorbing the lessons of the 1z0-064 Test Tutorials test prep, will be all kinds of qualification examination classify layout, at the same time on the front page of the 1z0-064 Test Tutorials test materials have clear test module classification, so clear page design greatly convenient for the users, can let users in a very short period of time to find what they want to study, and then targeted to study. Royalholidayclubbed Oracle 1z0-064 Test Tutorials dumps are validated by many more candidates, which can guarantee a high success rate.
Oracle Database 1z0-064 You can totally relay on us.
Quality should be tested by time and quantity, which is also the guarantee that we give you to provide 1z0-064 - Oracle Database 12c: Performance Management and Tuning Test Tutorials exam software for you. Second, it is convenient for you to read and make notes with our versions of 1z0-064 Reliable Exam Questions Vce exam materials. Last but not least, we will provide considerate on line after sale service for you in twenty four hours a day, seven days a week.
Now you can have these precious materials. You can safely buy a full set of 1z0-064 Test Tutorials exam software in our official website. A person's career prospects are often linked to his abilities, so an international and authoritative certificate is the best proof of one's ability.
Oracle 1z0-064 Test Tutorials - So they are dependable.
How you can gain the 1z0-064 Test Tutorials certification with ease in the least time? The answer is our 1z0-064 Test Tutorials study materials for we have engaged in this field for over ten years and we have become the professional standard over all the exam materials. You can free download the demos which are part of our 1z0-064 Test Tutorials exam braindumps, you will find that how good they are for our professionals devote of themselves on compiling and updating the most accurate content of our 1z0-064 Test Tutorials exam questions.
They have sublime devotion to their career just like you, and make progress ceaselessly. By keeping close eyes on the current changes in this filed, they make new updates of 1z0-064 Test Tutorials study guide constantly and when there is any new, we will keep you noticed to offer help more carefully.
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
Snowflake COF-C02 - Secondly you could look at the free demos to see if the questions and the answers are valuable. Salesforce OmniStudio-Developer - So don’t hesitate to buy our {Examcode} study materials, we will give you the high-quality product and professional customer services. Our Huawei H23-021_V1.0 practice engine can offer you the most professional guidance, which is helpful for your gaining the certificate. If you are not fortune enough to acquire the Huawei H19-488_V1.0 certification at once, you can unlimitedly use our product at different discounts until you reach your goal and let your dream comes true. And you can free download the demos of the Salesforce Field-Service-Consultant practice engine to have a experience before payment.
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
|
|