On the one hand, our company hired the top experts in each qualification examination field to write the 1z1-064 Exam Certification Cost prepare dump, so as to ensure that our products have a very high quality, so that users can rest assured that the use of our research materials. On the other hand, under the guidance of high quality research materials, the rate of adoption of the 1z1-064 Exam Certification Cost exam guide is up to 98% to 100%. Of course, it is necessary to qualify for a qualifying exam, but more importantly, you will have more opportunities to get promoted in the workplace. When we choose the employment work, you will meet a bottleneck, how to let a company to choose you to be a part of him? We would say ability, so how does that show up? There seems to be only one quantifiable standard to help us get a more competitive job, which is to get the test 1z1-064 Exam Certification Costcertification and obtain a qualification. If you want to have a good employment platform, then take office at the same time there is a great place to find that we have to pay attention to the importance of qualification examination. Imagine how much chance you will get on your career path after obtaining an internationally certified 1z1-064 Exam Certification Cost certificate!
Oracle Database 1z1-064 It absolutely has no problem.
Oracle Database 1z1-064 Exam Certification Cost - Oracle Database 12c: Performance Management and Tuning At the fork in the road, we always face many choices. Some buttons are used for hide or display answers. What is more, there are extra place for you to make notes below every question of the 1z1-064 Latest Exam Questions And Answers practice quiz.
You can imagine this is a great set of 1z1-064 Exam Certification Cost learning guide! Next, I will introduce you to the most representative advantages of 1z1-064 Exam Certification Cost real exam. You can think about whether these advantages are what you need!
Oracle 1z1-064 Exam Certification Cost - They have always been in a trend of advancement.
One of the significant advantages of our 1z1-064 Exam Certification Cost exam material is that you can spend less time to pass the exam. People are engaged in modern society. So our goal is to achieve the best learning effect in the shortest time. So our 1z1-064 Exam Certification Cost test prep will not occupy too much time. You might think that it is impossible to memorize well all knowledge. We can tell you that our 1z1-064 Exam Certification Cost test prep concentrate on systematic study, which means all your study is logic. Why not give us a chance to prove? Our 1z1-064 Exam Certification Cost guide question dumps will never let you down.
As long as you practice our 1z1-064 Exam Certification Cost test question, you can pass exam quickly and successfully. By using them, you can not only save your time and money, but also pass 1z1-064 Exam Certification Cost practice exam without any stress.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 5
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
Our online test engine and windows software of the Amazon CLF-C02 test answers will let your experience the flexible learning style. Salesforce Interaction-Studio-Accredited-Professional learning dumps aim to help students learn easily and effectively that has been developed over many years by many industry experts. Salesforce PDX-101 - We have always advocated customer first. ISACA CISM-CN - Our ability of improvement is stronger than others. Using CompTIA CS0-003 exam prep is an important step for you to improve your soft power.
Updated: May 28, 2022