We often ask, what is the purpose of learning? Why should we study? Why did you study for 1z1-064 Practice Materialsexam so long? As many people think that, even if one day we forget the formula for the area of a triangle, we can still live very well, but if it were not for the knowledge of learning 1z1-064 Practice Materials exam and try to obtain certification, how can we have the opportunity to good to future life? So, the examination is necessary, only to get the test 1z1-064 Practice Materials certification, get a certificate, to prove better us, to pave the way for our future life. So we prepared top 1z1-064 Practice Materials pdf torrent including the valid questions and answers written by our certified professionals for you. Our 1z1-064 Practice Materials 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 Practice Materials 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.
Oracle Database 1z1-064 Also, your normal life will not be disrupted.
Discount is being provided to the customer for the entire Oracle 1z1-064 - Oracle Database 12c: Performance Management and Tuning Practice Materials preparation suite. It is also known to us that passing the exam is not an easy thing for many people, so a good study method is very important for a lot of people, in addition, a suitable study tool is equally important, because the good and suitable 1z1-064 Latest Dumps Free Download reference guide can help people pass the exam in a relaxed state. We are glad to introduce the 1z1-064 Latest Dumps Free Download certification dumps from our company to you.
we believe that all students who have purchased 1z1-064 Practice Materials practice dumps will be able to successfully pass the professional qualification exam as long as they follow the content provided by our 1z1-064 Practice Materials study materials, study it on a daily basis, and conduct regular self-examination through mock exams. Our 1z1-064 Practice Materials study materials offer you a free trial service, and you can download our trial questions bank for free. I believe that after you try 1z1-064 Practice Materials training engine, you will love them.
Oracle 1z1-064 Practice Materials - Just come and buy it!
The dynamic society prods us to make better. Our services on our 1z1-064 Practice Materials exam questions are also dependable in after-sales part with employees full of favor and genial attitude towards job. So our services around the 1z1-064 Practice Materials training materials are perfect considering the needs of exam candidates all-out. They bravely undertake the duties. Our staff knows our 1z1-064 Practice Materials study quiz play the role of panacea in the exam market which aim to bring desirable outcomes to you.
The series of 1z1-064 Practice Materials 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 Practice Materials exam questions, you have also used a variety of products.
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.
We can guarantee that we will keep the most appropriate price because we want to expand our reputation of Microsoft AZ-140 preparation dumps in this line and create a global brand. Our {Amazon DOP-C02 certification material get to the exam questions can help users in the first place, and what they care about the test information, can put more time in learning a new hot spot content. Microsoft DP-300-KR - Service is first! Microsoft AZ-204 - This kind of learning method is very convenient for the user, especially in the time of our fast pace to get Oracle certification. The experts in our company have been focusing on the SAP C-ABAPD-2309 examination for a long time and they never overlook any new knowledge.
Updated: May 28, 2022