However, how to pass Oracle certification 1z1-064 Reliable Dumps Files exam quickly and simply? Our Omgzlook can always help you solve this problem quickly. In Omgzlook we provide the 1z1-064 Reliable Dumps Files certification exam training tools to help you pass the exam successfully. The 1z1-064 Reliable Dumps Files certification exam training tools contains the latest studied materials of the exam supplied by IT experts. And after using our 1z1-064 Reliable Dumps Files learning prep, they all have marked change in personal capacity to deal with the 1z1-064 Reliable Dumps Files exam intellectually. The world is full of chicanery, but we are honest and professional in this area over ten years. Through so many feedbacks of these products, our Omgzlook products prove to be trusted.
Oracle Database 1z1-064 A bad situation can show special integrity.
And we believe you will pass the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Reliable Dumps Files exam just like the other people! If you want to pass the Oracle Reliable 1z1-064 Exam Registration exam, you'd better to buy Omgzlook's exam training materials quickly. How far the distance between words and deeds? It depends to every person.
So choosing our 1z1-064 Reliable Dumps Files training materials is a wise choice. Our 1z1-064 Reliable Dumps Filespractice materials will provide you with a platform of knowledge to help you achieve your dream. As you know, our v practice exam has a vast market and is well praised by customers.
Oracle 1z1-064 Reliable Dumps Files - Our key advantages are that 1.
Perhaps you have wasted a lot of time to playing computer games. It doesn’t matter. It is never too late to change. There is no point in regretting for the past. Our 1z1-064 Reliable Dumps Files exam questions can help you compensate for the mistakes you have made in the past. You will change a lot after learning our 1z1-064 Reliable Dumps Files study materials. And most of all, you will get reward by our 1z1-064 Reliable Dumps Files training engine in the least time with little effort.
If you are urgent to pass exam our exam materials will be suitable for you. Mostly you just need to remember the questions and answers of our Oracle 1z1-064 Reliable Dumps Files exam review questions and you will clear exams.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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: 4
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
QUESTION NO: 5
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
ISC CISSP - There is no doubt that the certification has become more and more important for a lot of people, especial these people who are looking for a good job, and it has been a general trend. EMC D-PVM-DS-23 - Please totally trust the accuracy of questions and answers. We have taken our customers’ suggestions of the EMC D-MSS-DS-23 exam prep seriously, and according to these useful suggestions, we have tried our best to perfect the EMC D-MSS-DS-23 reference guide from our company just in order to meet the need of these customers well. The Microsoft AZ-104 test answers are tested and approved by our certified experts and you can check the accuracy of our questions from our free demo. Usually, the questions of the real exam are almost the same with our CompTIA PT0-002 exam questions.
Updated: May 28, 2022