All the experts in our company are devoting all of their time to design the best 1z1-064 Braindumpstest question for all people. In order to ensure quality of the products, a lot of experts keep themselves working day and night. We can make sure that you cannot find the more suitable 1z1-064 Braindumpscertification guide than our study materials, so hurry to choose the study materials from our company as your study tool, it will be very useful for you to prepare for the 1z1-064 Braindumps exam. You can see the high pass rate as 98% to 100%, which is unmarched in the market. What is more, our 1z1-064 Braindumps practice engine persists in creating a modern service oriented system and strive for providing more preferential activities for your convenience. As the saying goes, verbal statements are no guarantee.
Oracle Database 1z1-064 And we have become a popular brand in this field.
As long as you try our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Braindumps exam questions, we believe you will fall in love with it. For many people, it’s no panic passing the 1z1-064 New Study Questions Files exam in a short time. Luckily enough，as a professional company in the field of 1z1-064 New Study Questions Files practice questions ,our products will revolutionize the issue.
We guarantee that you can pass the exam at one time even within one week based on practicing our 1z1-064 Braindumps exam materials regularly. 98 to 100 percent of former exam candidates have achieved their success by the help of our 1z1-064 Braindumps practice questions. And we have been treated as the best friend as our 1z1-064 Braindumps training guide can really help and change the condition which our loyal customers are in and give them a better future.
Oracle 1z1-064 Braindumps - This is a real news.
In a year after your payment, we will inform you that when the 1z1-064 Braindumps exam guide should be updated and send you the latest version. Our company has established a long-term partnership with those who have purchased our 1z1-064 Braindumps exam questions. We have made all efforts to update our products in order to help you deal with any change, making you confidently take part in the 1z1-064 Braindumps exam. Every day they are on duty to check for updates of 1z1-064 Braindumps study materials for providing timely application. We also welcome the suggestions from our customers, as long as our clients propose rationally. We will adopt and consider it into the renovation of the 1z1-064 Braindumps exam guide. Anyway, after your payment, you can enjoy the one-year free update service with our guarantee.
So the choice is important. Omgzlook's Oracle 1z1-064 Braindumps exam training materials are the best things to help each IT worker to achieve the ambitious goal of his life.
1z1-064 PDF DEMO:
QUESTION NO: 1
Which two statements are true about ADDM? (Choose two.)
A. It documents only those components and wait classes that are significantly impacting the performance of the database.
B. It first identifies the performance symptoms, and then refines them to reach the root cause with the singular aim of reducing the DB CPU metric.
C. It analyzes the performance of a database instance based on the time period covered by the most recent AWR snapshot, and generates recommendations based on hard-coded criteria.
D. It can analyze performance issues that occurred in past events provided they fall within the AWR retention period.
E. ADDM resource utilization and cost of analysis depends on the actual load on the database and the number of performance problems analyzed.
Answer: A,B
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
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: 4
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: 5
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.
Besides, the price of our Palo Alto Networks PSE-Strata learning guide is very favourable even the students can afford it. SAP C-THR83-2405 - It's better to hand-lit own light than look up to someone else's glory. HP HPE7-A02 - And we are grimly determined and confident in helping you. After you used Omgzlook Oracle EMC D-SNC-DY-00 dumps, you still fail in EMC D-SNC-DY-00 test and then you will get FULL REFUND. Cisco 700-826 - Later, if there is an update, our system will automatically send you the latest Oracle Database 12c: Performance Management and Tuning version.
Updated: May 28, 2022