Omgzlook is a website which is able to speed up your passing the Oracle certification 1z1-064 Valid Exam Questions Fee exams. Our Oracle certification 1z1-064 Valid Exam Questions Fee exam question bank is produced by Omgzlook's experts's continuously research of outline and previous exam. When you are still struggling to prepare for passing the Oracle certification 1z1-064 Valid Exam Questions Fee exams, please choose Omgzlook's latest Oracle certification 1z1-064 Valid Exam Questions Fee exam question bank, and it will brings you a lot of help. There are a lot of experts and professors in or company in the field. In order to meet the demands of all people, these excellent experts and professors from our company have been working day and night. Omgzlook provide a good after-sales service for all customers.
Oracle Database 1z1-064 So you can have wide choices.
Oracle Database 1z1-064 Valid Exam Questions Fee - Oracle Database 12c: Performance Management and Tuning With high quality training materials by Omgzlook provided, you will certainly pass the exam. We believe that our study materials will have the ability to help all people pass their Valid Exam Cram 1z1-064 Materials exam and get the related exam in the near future. Our company have the higher class operation system than other companies, so we can assure you that you can start to prepare for the Valid Exam Cram 1z1-064 Materials exam with our study materials in the shortest time.
Qualifications is just a stepping stone, and strength is the cornerstone which can secure your status. Oracle 1z1-064 Valid Exam Questions Fee certification exam is a popular IT certification, and many people want to have it. With it you can secure your career.
Now, quickly download Oracle 1z1-064 Valid Exam Questions Fee free demo for try.
Being anxious for the 1z1-064 Valid Exam Questions Fee exam ahead of you? Have a look of our 1z1-064 Valid Exam Questions Fee training engine please. Presiding over the line of our practice materials over ten years, our experts are proficient as elites who made our 1z1-064 Valid Exam Questions Fee learning questions, and it is their job to officiate the routines of offering help for you. All points are predominantly related with the exam ahead of you. You will find the exam is a piece of cake with the help of our 1z1-064 Valid Exam Questions Fee study materials.
If the 1z1-064 Valid Exam Questions Fee exam is coming and the time is tense, it is better to choose our 1z1-064 Valid Exam Questions Fee test engine dumps. 1z1-064 Valid Exam Questions Fee test engine can simulate the actual test during the preparation and record the wrong questions for our reviewing.
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
And if you want to get all benefits like that, our EMC D-CI-DS-23 training quiz is your rudimentary steps to begin. The more time you spend in the preparation for Tableau TDS-C01 training materials, the higher possibility you will pass the exam. If you have bought the SAP C-S4TM-2023 exam questions before, then you will know that we have free demos for you to download before your purchase. SAP C-TS462-2023 - You must use it before the deadline day. By concluding quintessential points into Palo Alto Networks PCNSA actual exam, you can pass the exam with the least time while huge progress.
Updated: May 28, 2022