Just try our 1z1-064 Test Pdf learning braindumps, and you will be satisfied. “There is no royal road to learning.” Learning in the eyes of most people is a difficult thing. People are often not motivated and but have a fear of learning. High as 98 to 100 percent of exam candidates pass the exam after refer to the help of our 1z1-064 Test Pdf practice braindumps. So 1z1-064 Test Pdf study guide is high-effective, high accurate to succeed. With our 1z1-064 Test Pdf practice quiz, you will find that the preparation process is not only relaxed and joyful, but also greatly improves the probability of passing the 1z1-064 Test Pdf exam.
Oracle Database 1z1-064 So just open our websites in your computer.
We suggest you choose our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Pdf test prep ----an exam braindump leader in the field. And we will try our best to satisfy our customers with better quatily and services. Our loyal customers give our 1z1-064 Valid Exam Answers exam materials strong support.
How to get the test 1z1-064 Test Pdf certification in a short time, which determines enough qualification certificates to test our learning ability and application level. This may be a contradiction of the problem, we hope to be able to spend less time and energy to take into account the test 1z1-064 Test Pdf certification, but the qualification examination of the learning process is very wasted energy, so how to achieve the balance? Our 1z1-064 Test Pdf exam prep can be done with its high-efficient merit. Try it now!
Oracle 1z1-064 Test Pdf - Omgzlook allows you to have a bright future.
In order to facilitate the user's offline reading, the 1z1-064 Test Pdf study braindumps can better use the time of debris to learn, especially to develop PDF mode for users. In this mode, users can know the 1z1-064 Test Pdf prep guide inside the learning materials to download and print, easy to take notes on the paper, and weak link of their memory, at the same time, every user can be downloaded unlimited number of learning, greatly improve the efficiency of the users with our 1z1-064 Test Pdf exam questions. Or you will forget the so-called good, although all kinds of digital device convenient now we read online, but many of us are used by written way to deepen their memory patterns. Our 1z1-064 Test Pdf prep guide can be very good to meet user demand in this respect, allow the user to read and write in a good environment continuously consolidate what they learned.
To pass the Oracle 1z1-064 Test Pdf exam is a dream who are engaged in IT industry. If you want to change the dream into reality, you only need to choose the professional training.
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
And not only you will get the most rewards but also you will get an amazing study experience by our ASQ CQE exam questions. It has the best training materials, which is Omgzlook;s Oracle IBM C1000-181 exam training materials. Google Professional-Cloud-Network-Engineer - Everyone has the right to pursue happiness and wealth. EMC D-VXR-DY-23 - It can give each candidate to provide high-quality services, including pre-sales service and after-sales service. Our IBM S1000-007 study braindumps are designed in the aim of making the study experience more interesting and joyful.
Updated: May 28, 2022