Last but not least, our worldwide service after-sale staffs will provide the most considerable and comfortable feeling for you in twenty -four hours a day, as well as seven days a week incessantly. To ensure a more comfortable experience for users of 1z1-064 Real Questions test material, we offer a thoughtful package. Not only do we offer free demo services before purchase, we also provide three learning modes for users. With many years of experience in this line, we not only compile real test content into our 1z1-064 Real Questions learning quiz, but the newest in to them. And our professionals always keep a close eye on the new changes of the subject and keep updating the 1z1-064 Real Questions study questions to the most accurate. Last but not least, our perfect customer service staff will provide users with the highest quality and satisfaction in the hours.
Oracle Database 1z1-064 So your error can be corrected quickly.
You will get a chance to update the system of 1z1-064 - Oracle Database 12c: Performance Management and Tuning Real Questions real exam for free. Many students often complain that they cannot purchase counseling materials suitable for themselves. A lot of that stuff was thrown away as soon as it came back.
And you will find that the coming exam is just a piece of cake in front of you. By selecting our 1z1-064 Real Questions study materials, you do not need to purchase any other products. Our passing rate may be the most attractive factor for you.
Oracle 1z1-064 Real Questions - As well as our after-sales services.
Omgzlook's Oracle 1z1-064 Real Questions exam training materials are the necessities of each of candidates who participating in the IT certification. With this training material, you can do a full exam preparation. So that you will have the confidence to win the exam. Omgzlook's Oracle 1z1-064 Real Questions exam training materials are highly targeted. Not every training materials on the Internet have such high quality. Only Omgzlook could be so perfect.
So you are lucky to come across our 1z1-064 Real Questions exam questions. Once you choose our products, you choose high-efficiency exam preparation materials which will help you pass exam for sure.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
Your database supports an OLTP workload during the day and batch processing at night. You want to monitor performance metrics to detect any degradation of performance in both types of workloads over a time period of 30 days.
Examine this list of possible steps:
1. Create a fixed baseline.
2. Create a baseline template.
3. Create a new moving window baseline.
4. Increase the retention period default value to 30 days.
5. Increase the size of the existing moving window baseline to 30 days.
6. Create warning and critical alerts for the relevant metrics.
7. Enable adaptive thresholds to detect the workload patterns and specify a high-significance-level threshold type.
QUESTION NO: 3
You are administrating a database that supports an OLTP workload. A few users complain about the poor performance of some SQL statements. You notice that these SQL statements belong to different applications and conclude that there is no correlation between them. You create a SQL
Tuning Set (STS) containing these SQL statements.
What must you do to analyze and generate recommendations for the SQL statements in the STS?
A. Submit the STS as input to the SQL Access Advisor to generate recommendations for SQL profiles.
B. Submit the STS as input to the SQL Performance Analyzer to generate recommendations for creating indexes and materialized views.
C. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for SQL plan baselines.
D. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for indexes or
SQL profiles or both.
Answer: C
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
In which three situations does DB time always increase? (Choose three.)
A. when I/O wait time increases for foreground processes
B. when more connections are made to a database instance
C. when CPU consumption by background processes increases
D. when the host is CPU bound for foreground processes
E. when wait time for data to be sent over a network increases
Answer: A,B,C
Getting IBM C1000-181 certificate, you will get great benefits. Symantec 250-586 - If you are interested in our products, I believe that after your trial, you will certainly not hesitate to buy it. Network Appliance NS0-528 - After you buy the dumps, you can get a year free updates. Microsoft AZ-140 - Therefore, our Oracle Database 12c: Performance Management and Tuning guide torrent is attributive to high-efficient learning. What's more, it is the best recognition for us that you obtain the SAP C-THR70-2404 exam certification.
Updated: May 28, 2022