In fact, our 1z1-064 Pdf Exam Dump exam questions have helped tens of thousands of our customers successfully achieve their certification. The moment you choose to go with our 1z1-064 Pdf Exam Dump study materials, your dream will be more clearly presented to you. Next, through my introduction, I hope you can have a deeper understanding of our 1z1-064 Pdf Exam Dump learning quiz. Omgzlook Oracle 1z1-064 Pdf Exam Dump exam training materials is the most effective way to pass the certification exam. With this certification, you will achieve your dreams, and become successful. You can use 1z1-064 Pdf Exam Dump guide materials through a variety of electronic devices.
Oracle Database 1z1-064 As you know, life is like the sea.
If you are willing, our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Pdf Exam Dump training PDF can give you a good beginning. Our effort in building the content of our 1z1-064 Latest Exam Fee learning questions lead to the development of learning guide and strengthen their perfection. Our 1z1-064 Latest Exam Fee practice braindumps beckon exam candidates around the world with our attractive characters.
We provide our customers with the most reliable learning materials about 1z1-064 Pdf Exam Dump certification exam and the guarantee of pass. We assist you to prepare the key knowledge points of 1z1-064 Pdf Exam Dump actual test and obtain the up-to-dated exam answers. All 1z1-064 Pdf Exam Dump test questions offered by us are tested and selected by our senior experts in IT filed, which only need little time to focus on the practice and the preparation.
Now, quickly download Oracle 1z1-064 Pdf Exam Dump free demo for try.
Being anxious for the 1z1-064 Pdf Exam Dump exam ahead of you? Have a look of our 1z1-064 Pdf Exam Dump 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 Pdf Exam Dump 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 Pdf Exam Dump study materials.
You just need 20-30 hours for preparation and feel confident to face the 1z1-064 Pdf Exam Dump actual test. 1z1-064 Pdf Exam Dump questions & answers cover all the key points of the real test.
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 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: 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
And if you want to get all benefits like that, our Salesforce Marketing-Cloud-Email-Specialist training quiz is your rudimentary steps to begin. The more time you spend in the preparation for Amazon SAA-C03 training materials, the higher possibility you will pass the exam. If you have bought the Palo Alto Networks PCNSC exam questions before, then you will know that we have free demos for you to download before your purchase. SASInstitute A00-406 - What’s more, our coupon has an expiry date. By concluding quintessential points into ACAMS CAMS-CN actual exam, you can pass the exam with the least time while huge progress.
Updated: May 28, 2022