Of course, when you are seeking for exam materials, it is certain that you will find many different materials. However, through investigation or personal experience, you will find Omgzlook questions and answers are the best ones for your need. The candidates have not enough time to prepare the exam, while Omgzlook certification training materials are to develop to solve the problem. You can contact us at any time if you have any difficulties in the purchase or trial process of our 1z1-064 Valid Practice Materials exam dumps. Our 1z1-064 Valid Practice Materials study guide provides free trial services, so that you can learn about some of our topics and how to open the software before purchasing. After you use our dumps, you will believe what I am saying.
Oracle Database 1z1-064 It costs both time and money.
Having been handling in this line for more than ten years, we can assure you that our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Valid Practice Materials study questions are of best quality and reasonable prices for your information. Besides, the pollster conducted surveys of public opinions of our 1z1-064 Latest Vce Test Simulator study engine and get desirable outcomes that more than 98 percent of exam candidates feel rewarding after using our 1z1-064 Latest Vce Test Simulator actual exam. And we enjoy their warm feedbacks to show and prove that we really did a good job in this career.
1z1-064 Valid Practice Materials 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 Valid Practice Materials 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 Valid Practice Materials exam questions.
Oracle 1z1-064 Valid Practice Materials - Your life will be even more exciting.
Once the user has used our 1z1-064 Valid Practice Materials test prep for a mock exercise, the product's system automatically remembers and analyzes all the user's actual operations. The user must complete the test within the time specified by the simulation system, and there is a timer on the right side of the screen, as long as the user begins the practice of 1z1-064 Valid Practice Materials quiz guide, the timer will run automatic and start counting. If the user does not complete the mock test question in a specified time, the practice of all 1z1-064 Valid Practice Materials valid practice questions previously done by the user will automatically uploaded to our database. The system will then generate a report based on the user's completion results, and a report can clearly understand what the user is good at. Finally, the transfer can be based on the 1z1-064 Valid Practice Materials valid practice questions report to develop a learning plan that meets your requirements. With constant practice, users will find that feedback reports are getting better, because users spend enough time on our 1z1-064 Valid Practice Materials test prep.
The price of our 1z1-064 Valid Practice Materials learning guide is among the range which you can afford and after you use our 1z1-064 Valid Practice Materials study materials you will certainly feel that the value of the 1z1-064 Valid Practice Materials exam questions far exceed the amount of the money you pay for the pass rate of our practice quiz is 98% to 100% which is unmarched in the market. Choosing our 1z1-064 Valid Practice Materials study guide equals choosing the success and the perfect service.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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
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
Huawei H19-308_V4.0 - In the process of using the Oracle Database 12c: Performance Management and Tuning study training dumps, once users have any questions about our study materials, the user can directly by E-mail us, our products have a dedicated customer service staff to answer for the user, they are 24 hours service for you, we are very welcome to contact us by E-mail and put forward valuable opinion for us. ISQI CT-AI_v1.0_World - We believe our consummate after-sale service system will make our customers feel the most satisfactory. Our Google Professional-Cloud-Network-Engineer exam practice questions on the market this recruitment phenomenon, tailored for the user the fast pass the examination method of study, make the need to get a good job have enough leverage to compete with other candidates. We believe the online version of our Salesforce ADM-201practice quiz will be very convenient for you. Now getting an international Salesforce Interaction-Studio-Accredited-Professional certificate has become a trend.
Updated: May 28, 2022