Our website aimed to helping you and fully supporting you to pass 1z1-064 Exam Braindumps actual test with high passing score in your first try. So we prepared top 1z1-064 Exam Braindumps pdf torrent including the valid questions and answers written by our certified professionals for you. Our 1z1-064 Exam Braindumps practice exam available in three modes, pdf files, and PC test engine and online test engine, which apply to any level of candidates. With our 1z1-064 Exam Braindumps practice engine for 20 to 30 hours, we can claim that you will be quite confident to attend you exam and pass it for sure for we have high pass rate as 98% to 100% which is unmatched in the market. Improving your efficiency and saving your time has always been the goal of our 1z1-064 Exam Braindumps preparation exam. 1z1-064 Exam Braindumps online test engine is selected by many candidates because of its intelligence and interactive features.
Oracle Database 1z1-064 Just come and buy it!
Our services on our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Braindumps exam questions are also dependable in after-sales part with employees full of favor and genial attitude towards job. The series of 1z1-064 Valid Exam Camp measures we have taken is also to allow you to have the most professional products and the most professional services. I believe that in addition to our 1z1-064 Valid Exam Camp exam questions, you have also used a variety of products.
We can guarantee that we will keep the most appropriate price because we want to expand our reputation of 1z1-064 Exam Braindumps preparation dumps in this line and create a global brand. What’s more, we will often offer abundant discounts of 1z1-064 Exam Braindumps study guide to express our gratitude to our customers. As we know, our products can be recognized as the most helpful and the greatest 1z1-064 Exam Braindumps study engine across the globe.
Oracle 1z1-064 Exam Braindumps - What are you waiting for?
With the rapid market development, there are more and more companies and websites to sell 1z1-064 Exam Braindumps guide torrent for learners to help them prepare for exam. If you have known before, it is not hard to find that the study materials of our company are very popular with candidates, no matter students or businessman. Welcome your purchase for our 1z1-064 Exam Braindumps exam torrent. As is an old saying goes: Client is god! Service is first! It is our tenet, and our goal we are working at!
This kind of learning method is very convenient for the user, especially in the time of our fast pace to get Oracle certification. In addition, our test data is completely free of user's computer memory, will only consume a small amount of running memory when the user is using our product.
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
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: 3
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: 4
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: 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
Amazon DOP-C02-KR - We will inform you by E-mail when we have a new version. Microsoft MB-220 exam preparation is really good helper on your life path. Our Juniper JN0-214 training materials provide 3 versions to the client and they include the PDF version, PC version, APP online version. When it comes to our time-tested Network Appliance NS0-I01 latest practice dumps, for one thing, we have a professional team contains a lot of experts who have devoted themselves to the research and development of our Network Appliance NS0-I01 exam guide, thus we feel confident enough under the intensely competitive market. IIBA ECBA - We can promise that the online version will not let you down.
Updated: May 28, 2022