Our 1z1-064 Test Passing Score study materials are willing to stand by your side and provide attentive service, and to meet the majority of customers, we sincerely recommend our 1z1-064 Test Passing Score practice guide to all customers, for our rich experience and excellent service are more than you can imagine. Here are several advantages of 1z1-064 Test Passing Score training guide for your reference: we have free demos for you to download before payment, and we offer one year free updates of our 1z1-064 Test Passing Score exam questions after payment and so on. It is your right time to make your mark. Preparation of exam without effective materials is just like a soldier without gun. Secondly, since our 1z1-064 Test Passing Score training quiz appeared on the market, seldom do we have the cases of customer information disclosure.
Oracle Database 1z1-064 They will mitigate your chance of losing.
Dear customers, you may think it is out of your league before such as winning the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Passing Score exam practice is possible within a week or a 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Passing Score practice material could have passing rate over 98 percent. You can send us an email to ask questions at anytime, anywhere. For any questions you may have during the use of Original 1z1-064 Questions exam questions, our customer service staff will be patient to help you to solve them.
With our 1z1-064 Test Passing Score study materials, all your agreeable outcomes are no longer dreams for you. And with the aid of our 1z1-064 Test Passing Score exam preparation to improve your grade and change your states of life and get amazing changes in career, everything is possible. It all starts from our 1z1-064 Test Passing Score learning questions.
Oracle 1z1-064 Test Passing Score - And we have become a popular brand in this field.
According to various predispositions of exam candidates, we made three versions of our 1z1-064 Test Passing Score study materials for your reference: the PDF, Software and APP online. And the content of them is the same though the displays are different. Untenable materials may waste your time and energy during preparation process. But our 1z1-064 Test Passing Score practice braindumps are the leader in the market for ten years. As long as you try our 1z1-064 Test Passing Score exam questions, we believe you will fall in love with it.
For many people, it’s no panic passing the 1z1-064 Test Passing Score exam in a short time. Luckily enough，as a professional company in the field of 1z1-064 Test Passing Score practice questions ,our products will revolutionize the issue.
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
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: 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
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: 5
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
98 to 100 percent of former exam candidates have achieved their success by the help of our Huawei H13-211_V3.0 practice questions. I believe every candidate wants to buy Juniper JN0-452 learning bbraindumps that with a high pass rate, because the data show at least two parts of the Juniper JN0-452 exam guide, the quality and the validity which are the pass guarantee to our candidates. SAP C_TS462_2023 - As we all know, time and tide waits for no man. With the high pass rate of our Google Google-Workspace-Administrator exam questions as 98% to 100% which is unbeatable in the market, we are proud to say that we have helped tens of thousands of our customers achieve their dreams and got their Google Google-Workspace-Administrator certifications. So you will never feel bored when studying on our IBM C1000-182 study tool.
Updated: May 28, 2022