Are you still silly to spend much time to prepare for your test but still fail again and again? Do you find that some candidates pass exam easily with Oracle 1z1-064 Sample exam dumps questions? If your goal is passing exams and obtain certifications our 1z1-064 Sample exam dumps can help you achieve your goal easily, why not choose us? Only dozen of money and 20-35 hours' valid preparation before the test with 1z1-064 Sample exam dumps questions will make you clear exam surely. So why are you still wasting so many time to do useless effort? What we can do for you is to let you faster and more easily pass the 1z1-064 Sample exam. Our Omgzlook have owned more resources and experiences after development for years. We provide you the latest 1z1-064 Sample dumps pdf for exam preparation and also the valid study guide for the organized review.
Oracle Database 1z1-064 So just come on and join our success!
Oracle Database 1z1-064 Sample - Oracle Database 12c: Performance Management and Tuning The promotion is regular, so please hurry up to get the most cost-effective Oracle prep exam dumps. As for PPT online version, as long as you download the app into your computer. You can enjoy the nice service from us.
How to improve your IT ability and increase professional IT knowledge of 1z1-064 Sample real exam in a short time? Obtaining valid training materials will accelerate the way of passing 1z1-064 Sample actual test in your first attempt. It will just need to take one or two days to practice Oracle 1z1-064 Sample test questions and remember answers. You will free access to our test engine for review after payment.
Oracle 1z1-064 Sample - Just add it to your cart.
As a key to the success of your life, the benefits that our 1z1-064 Sample study braindumps can bring you are not measured by money. 1z1-064 Sample exam questions can not only help you pass the exam, but also help you master a new set of learning methods and teach you how to study efficiently, our 1z1-064 Sample study materials will lead you to success. And 1z1-064 Sample study materials provide free trial service for consumers. Come and have a try!
In addition, you can set the time for each test practice of 1z1-064 Sample simulate test. The intelligence and customizable 1z1-064 Sample training material will help you get the 1z1-064 Sample certification successfully.
1z1-064 PDF DEMO:
QUESTION NO: 1
Which two statements are true about ADDM? (Choose two.)
A. It documents only those components and wait classes that are significantly impacting the performance of the database.
B. It first identifies the performance symptoms, and then refines them to reach the root cause with the singular aim of reducing the DB CPU metric.
C. It analyzes the performance of a database instance based on the time period covered by the most recent AWR snapshot, and generates recommendations based on hard-coded criteria.
D. It can analyze performance issues that occurred in past events provided they fall within the AWR retention period.
E. ADDM resource utilization and cost of analysis depends on the actual load on the database and the number of performance problems analyzed.
Answer: A,B
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
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: 4
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: 5
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.
We can assure you the proficiency of our Microsoft AI-900-CN exam prep. The CompTIA CS0-003 pass review written by our IT professionals is the best solution for passing the technical and complex certification exam. our advanced operation system on the SASInstitute A00-406 learning guide will automatically encrypt all of the personal information on our SASInstitute A00-406 practice dumps of our buyers immediately, and after purchasing, it only takes 5 to 10 minutes before our operation system sending our SASInstitute A00-406 study materials to your email address, there is nothing that you need to worry about, and we will spear no effort to protect your interests from any danger and ensure you the fastest delivery. Huawei H13-511_V5.5 - We provide 24/7 customer service for all of you, please feel free to send us any questions about Oracle exam test through email or online chat, and we will always try our best to keeping our customer satisfied. Believe us because the Tableau TCA-C01 test prep are the most useful and efficient, and the Tableau TCA-C01 exam preparation will make you master the important information and the focus of the exam.
Updated: May 28, 2022