The price of our 1z1-064 Exam Objectives learning guide is among the range which you can afford and after you use our 1z1-064 Exam Objectives study materials you will certainly feel that the value of the 1z1-064 Exam Objectives 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 Exam Objectives study guide equals choosing the success and the perfect service. Our online service staff is professionally trained, and users' needs about 1z1-064 Exam Objectives test guide can be clearly understood by them. The most complete online service of our company will be answered by you, whether it is before the product purchase or the product installation process, or after using the 1z1-064 Exam Objectives latest questions, no matter what problem the user has encountered. We can promise that we will provide you with quality products, reasonable price and professional after sale service on our 1z1-064 Exam Objectives learning guide.
Our 1z1-064 Exam Objectives exam questions are your best choice.
Our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Objectives exam questions have been widely acclaimed among our customers, and the good reputation in industry prove that choosing our study materials would be the best way for you, and help you gain the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Objectives certification successfully. And our professional Free 1z1-064 Practice Test Exam study materials determine the high pass rate. According to the research statistics, we can confidently tell that 99% candidates after using our products have passed the Free 1z1-064 Practice Test Exam exam.
The content of our 1z1-064 Exam Objectives practice engine is based on real exam by whittling down superfluous knowledge without delinquent mistakes rather than dropping out of reality. Being subjected to harsh tests of market, our 1z1-064 Exam Objectives exam questions are highly the manifestation of responsibility carrying out the tenets of customer oriented. And our 1z1-064 Exam Objectives study materials are warmly praised and welcomed by the customers all over the world.
Oracle 1z1-064 Exam Objectives - The rate of return will be very obvious for you.
The society has an abundance of capable people and there is a keen competition. Don't you feel a lot of pressure? No matter how high your qualifications, it does not mean your strength forever. Qualifications is just a stepping stone, and strength is the cornerstone which can secure your status. Oracle 1z1-064 Exam Objectives certification exam is a popular IT certification, and many people want to have it. With it you can secure your career. Omgzlook's Oracle 1z1-064 Exam Objectives exam training materials is a good training tool. It can help you pass the exam successfully. With this certification, you will get international recognition and acceptance. Then you no longer need to worry about being fired by your boss.
Next, through my introduction, I hope you can have a deeper understanding of our 1z1-064 Exam Objectives learning quiz. We really hope that our 1z1-064 Exam Objectives practice engine will give you some help.
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
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: 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.
Omgzlook Oracle Microsoft MS-102 exam training materials is the most effective way to pass the certification exam. Blue Prism AD01 - At home, you can use the computer and outside you can also use the phone. Would you like to pass Oracle Juniper JN0-280 test and to get Juniper JN0-280 certificate? Omgzlook can guarantee your success. IAPP AIGP - There are no additional ads to disturb the user to use the Oracle Database 12c: Performance Management and Tuning qualification question. How do you do that? The method is very simple, that is to use Omgzlook Oracle IBM C1000-112 dumps to prepare for your exam.
Updated: May 28, 2022