1z1-064 Exam Topics test guide is not only the passbooks for students passing all kinds of professional examinations, but also the professional tools for students to review examinations. In the past few years, 1z1-064 Exam Topics question torrent has received the trust of a large number of students and also helped a large number of students passed the exam smoothly. That is to say, there is absolutely no mistake in choosing our 1z1-064 Exam Topics test guide to prepare your exam, you will pass your exam in first try and achieve your dream soon. If you would like to sail through the test, come on and try it. To pass Oracle 1z1-064 Exam Topics certification exam seems to be a very difficult task. We guarantee to the clients if only they buy our study materials and learn patiently for some time they will be sure to pass the 1z1-064 Exam Topics test with few failure odds.
Oracle Database 1z1-064 We will provide you with thoughtful service.
We are ready to show you the most reliable 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Topics pdf vce and the current exam information for your preparation of the test. Our VCE 1z1-064 Exam Simulator learning materials are new but increasingly popular choices these days which incorporate the newest information and the most professional knowledge of the practice exam. All points of questions required are compiled into our VCE 1z1-064 Exam Simulator preparation quiz by experts.
Our 1z1-064 Exam Topics exam dumps are required because people want to get succeed in IT field by clearing the certification exam. Passing 1z1-064 Exam Topics practice exam is not so easy and need to spend much time to prepare the training materials, that's the reason that so many people need professional advice for 1z1-064 Exam Topics exam prep. The 1z1-064 Exam Topics dumps pdf are the best guide for them passing test.
Oracle 1z1-064 Exam Topics - It is so cool even to think about it.
In this highly competitive modern society, everyone needs to improve their knowledge level or ability through various methods so as to obtain a higher social status. Under this circumstance passing 1z1-064 Exam Topics exam becomes a necessary way to improve oneself. And you are lucky to find us for we are the most popular vendor in this career and have a strong strength on providing the best 1z1-064 Exam Topics study materials. And the price of our 1z1-064 Exam Topics practice engine is quite reasonable.
The innovatively crafted dumps will serve you the best; imparting you information in fewer number of questions and answers. Created on the exact pattern of the actual 1z1-064 Exam Topics tests, Omgzlook’s dumps comprise questions and answers and provide all important 1z1-064 Exam Topics information in easy to grasp and simplified content.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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
You are administrating a database that supports an OLTP workload. A few users complain about the poor performance of some SQL statements. You notice that these SQL statements belong to different applications and conclude that there is no correlation between them. You create a SQL
Tuning Set (STS) containing these SQL statements.
What must you do to analyze and generate recommendations for the SQL statements in the STS?
A. Submit the STS as input to the SQL Access Advisor to generate recommendations for SQL profiles.
B. Submit the STS as input to the SQL Performance Analyzer to generate recommendations for creating indexes and materialized views.
C. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for SQL plan baselines.
D. Submit the STS as input to the SQL Tuning Advisor to generate recommendations for indexes or
SQL profiles or both.
Answer: C
Juniper JN0-214 - So for us, with one more certification, we will have one more bargaining chip in the future. You can only get the most useful and efficient Oracle 1Z0-1093-23 guide materials with the most affordable price from our company, since we aim to help as many people as possible rather than earning as much money as possible. Google Professional-Machine-Learning-Engineer - In fact, our aim is the same with you. Our high-quality HP HPE0-V28} learning guide help the students know how to choose suitable for their own learning method, our HP HPE0-V28 study materials are a very good option. As is known to us, there are best sale and after-sale service of the VMware 6V0-31.24 certification training dumps all over the world in our company.
Updated: May 28, 2022