We also hope you can believe that 1z1-064 Pdf exam guide is definitely the most powerful weapon to help you pass the exam. Our Oracle Database 12c: Performance Management and Tuning study questions have a high quality, that mainly reflected in the passing rate. More than 99% students who use our 1z1-064 Pdf exam material passed the exam and successfully obtained the relating certificate. If you want to pass the Oracle 1z1-064 Pdf exam in the first attempt, then don’t forget to go through the 1z1-064 Pdf practice testprovided by the Omgzlook. It will allow you to assess your skills and you will be able to get a clear idea of your preparation for the real Oracle 1z1-064 Pdf exam. They have a keen sense of smell in the direction of the exam.
Oracle Database 1z1-064 Omgzlook allows you to have a bright future.
Oracle Database 1z1-064 Pdf - Oracle Database 12c: Performance Management and Tuning Or you will forget the so-called good, although all kinds of digital device convenient now we read online, but many of us are used by written way to deepen their memory patterns. To pass the Oracle Certification 1z1-064 Book Torrent exam is a dream who are engaged in IT industry. If you want to change the dream into reality, you only need to choose the professional training.
We can proudly claim that you can successfully pass the exam just on the condition that you study with our 1z1-064 Pdf preparation materials for 20 to 30 hours. And not only you will get the most rewards but also you will get an amazing study experience by our 1z1-064 Pdf exam questions. For we have three different versions of our 1z1-064 Pdf study guide, and you will have different feelings if you have a try on them.
Oracle 1z1-064 Pdf - So try to trust us.
Have you signed up for Oracle 1z1-064 Pdf exam? Will masses of reviewing materials and questions give you a headache? Omgzlook can help you to solve this problem. It is absolutely trustworthy website. Only if you choose to use exam dumps Omgzlook provides, you can absolutely pass your exam successfully. You spend lots of time on these reviewing materials you don't know whether it is useful to you, rather than experiencing the service Omgzlook provides for you. So, hurry to take action.
Our windows software and online test engine of the 1z1-064 Pdf exam questions are suitable for all age groups. At the same time, our operation system is durable and powerful.
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
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: 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
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: 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
Our Omgzlook team devote themselves to studying the best methods to help you pass Microsoft MB-260 exam certification. Firstly, with a high pass rate of 98% to 100%, you will get the pass guarantee form our Salesforce Customer-Data-Platform practice engine. Although our Omgzlook cannot reduce the difficulty of IBM S1000-007 exam, what we can do is to help you reduce the difficulty of the exam preparation. We are so confident in our Cisco 300-425 study materials because they have their own uniqueness. VMware 6V0-31.24 - While others are surprised at your achievement, you might have found a better job.
Updated: May 28, 2022