Day by day, your ability will be elevated greatly. Intelligent learning helper can relieve your heavy burden. Our 1z1-064 Relevant Exam Dumps study materials deserve your purchasing. You will get a chance to update the system of 1z1-064 Relevant Exam Dumps real exam for free. Of course, we really hope that you can make some good suggestions after using our 1z1-064 Relevant Exam Dumps study materials. However, you will definitely not encounter such a problem when you purchase 1z1-064 Relevant Exam Dumps preparation questions.
Oracle Database 1z1-064 In fact, you do not need other reference books.
Omgzlook follows the career ethic of providing the first-class 1z1-064 - Oracle Database 12c: Performance Management and Tuning Relevant Exam Dumps practice questions for you. Through the learning materials and exam practice questions and answers provided by Omgzlook, we can ensure you have a successful challenge when you are the first time to participate in the Oracle certification 1z1-064 Related Certifications exam. Above all, using Omgzlook you do not spend a lot of time and effort to prepare for the exam.
Just come to buy our 1z1-064 Relevant Exam Dumps learning guide and you will love it. 1z1-064 Relevant Exam Dumps study materials can expedite your review process, inculcate your knowledge of the exam and last but not the least, speed up your pace of review dramatically. The finicky points can be solved effectively by using our 1z1-064 Relevant Exam Dumps exam questions.
Oracle 1z1-064 Relevant Exam Dumps - Most companies think highly of this character.
Nowadays, our learning methods become more and more convenient. Advances in technology allow us to learn freely on mobile devices. However, we understand that some candidates are still more accustomed to the paper, so our 1z1-064 Relevant Exam Dumps study materials provide customers with a variety of versions to facilitate your learning process: the PDF, Software and APP online. These three versions of our 1z1-064 Relevant Exam Dumps practice engine can provide you study on all conditions. Come and buy our 1z1-064 Relevant Exam Dumps exam guide!
We promise that we provide you with best quality 1z1-064 Relevant Exam Dumps original questions and competitive prices. We offer 100% pass products with excellent service.
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
And you can free download the demos of our Lpi 201-450 learning guide on our website, it is easy, fast and convenient. With the help of our online version, you can not only practice our Cisco 500-490 exam pdf in any electronic equipment, but also make you feel the atmosphere of Cisco 500-490 actual test. And all of the PDF version, online engine and windows software of the Pegasystems PEGAPCDC87V1 study guide will be tested for many times. Our valid EMC D-VXR-DY-23 practice questions are created according to the requirement of the certification center based on the real questions. The number of questions of the Scrum SPS study materials you have done has a great influence on your passing rate.
Updated: May 28, 2022