But our 1z1-064 Certification Sample Questions test material has been recognized by multitude of customers, which possess of the top-class quality, can help you pass exam successfully. On the other hand, our 1z1-064 Certification Sample Questions latest dumps are designed by the most experienced experts, thus it can not only teach you knowledge, but also show you the method of learning in the most brief and efficient ways. However, when asked whether the Oracle latest dumps are reliable, costumers may be confused. They are the versions: PDF, Software and APP online. The PDF version of our 1z1-064 Certification Sample Questions exam simulation can be printed out, suitable for you who like to take notes, your unique notes may make you more profound. Our 1z1-064 Certification Sample Questions exam torrent carries no viruses.
Oracle Database 1z1-064 Many people think this is incredible.
Choose 1z1-064 - Oracle Database 12c: Performance Management and Tuning Certification Sample Questions test guide to get you closer to success. Only need to spend about 20-30 hours practicing our 1z1-064 Test Result study files can you be fully prepared for the exam. With deeply understand of core knowledge 1z1-064 Test Result actual test guide, you can overcome all the difficulties in the way.
It is common in modern society that many people who are more knowledgeable and capable than others finally lost some good opportunities for development because they didn’t obtain the 1z1-064 Certification Sample Questions certification. The prerequisite for obtaining the 1z1-064 Certification Sample Questions certification is to pass the exam, but not everyone has the ability to pass it at one time. But our 1z1-064 Certification Sample Questions exam questions will help you pass the exam by just one go for we have the pass rate high as 98% to 100%.
So our Oracle 1z1-064 Certification Sample Questions study questions are their best choice.
With the rise of internet and the advent of knowledge age, mastering knowledge about computer is of great importance. This 1z1-064 Certification Sample Questions exam is your excellent chance to master more useful knowledge of it. Up to now, No one has questioned the quality of our 1z1-064 Certification Sample Questions training materials, for their passing rate has reached up to 98 to 100 percent. If you make up your mind of our 1z1-064 Certification Sample Questions exam questions after browsing the free demos, we will staunchly support your review and give you a comfortable and efficient purchase experience this time.
And our online test engine and the windows software of the 1z1-064 Certification Sample Questions guide materials are designed more carefully. During our researching and developing, we always obey the principles of conciseness and exquisiteness.
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
With Microsoft AZ-140 study braindumps, learning from day and night will never happen. SAP C-BW4H-214 - Although there are many ways to help you achieve your purpose, selecting Omgzlook is your wisest choice. The online engine of the SAP C-TS422-2023 test training can run on all kinds of browsers, which does not need to install on your computers or other electronic equipment. If you purchase the training materials we provide, you can pass Oracle certification MuleSoft MCD-Level-2 exam successfully. Nutanix NCP-MCI-6.5 - Sometimes, we will receive some good suggestions from our users.
Updated: May 28, 2022