1Z1-064 Objectives & Oracle Pdf 1Z1-064 Files - Oracle Database 12C: Performance Management And Tuning - Omgzlook

Well preparation is half done, so choosing good 1z1-064 Objectives training materials is the key of clear exam in your first try with less time and efforts. Our website offers you the latest preparation materials for the 1z1-064 Objectives real exam and the study guide for your review. There are three versions according to your study habit and you can practice our 1z1-064 Objectives dumps pdf with our test engine that help you get used to the atmosphere of the formal test. Since the 1z1-064 Objectives study quiz is designed by our professionals who had been studying the exam all the time according to the changes of questions and answers. Our 1z1-064 Objectives simulating exam is definitely making your review more durable. All these versions of 1z1-064 Objectives pratice materials are easy and convenient to use.

Oracle Database 1z1-064 You’ve heard it right.

So 1z1-064 - Oracle Database 12c: Performance Management and Tuning Objectives practice materials come within the scope of our business activities. You can totally rely on us! We never concoct any praise but show our capacity by the efficiency and profession of our Valid 1z1-064 Test Dumps Sheet practice materials.

1z1-064 Objectives study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. Many students suspect that if 1z1-064 Objectives learning material is really so magical? Does it really take only 20-30 hours to pass such a difficult certification exam successfully? It is no exaggeration to say that you will be able to successfully pass the exam with our 1z1-064 Objectives exam questions.

Oracle 1z1-064 Objectives - So customer orientation is the beliefs we honor.

Our Oracle Database 12c: Performance Management and Tuning study question is compiled and verified by the first-rate experts in the industry domestically and they are linked closely with the real exam. Our products’ contents cover the entire syllabus of the exam and refer to the past years’ exam papers. Our test bank provides all the questions which may appear in the real exam and all the important information about the exam. You can use the practice test software to test whether you have mastered the Oracle Database 12c: Performance Management and Tuning test practice dump and the function of stimulating the exam to be familiar with the real exam’s pace, atmosphere and environment. So our 1z1-064 Objectives exam questions are real-exam-based and convenient for the clients to prepare for the exam.

Besides, the pass rate of our 1z1-064 Objectives exam questions are unparalled high as 98% to 100%, you will get success easily with our help. There are so many features to show that our 1z1-064 Objectives study guide surpasses others.

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.

Network Appliance NS0-404 - We can guarantee that the study materials from our company will help you pass the exam and get the certification in a relaxed and efficient method. Salesforce MuleSoft-Integration-Associate - This is hard to find and compare with in the market. We are attested that the quality of the SAP C-THR81-2405 test prep from our company have won great faith and favor of customers. Since our SAP C_THR81_2405 exam torrent is designed on the purpose to be understood by our customers all over the world, it is compiled into the simplest language to save time and efforts. Salesforce Marketing-Cloud-Email-Specialist - We will soon solve your problems at the first time.

Updated: May 28, 2022