Please select our Omgzlook to achieve good results in order to pass Oracle certification 1z1-064 Preparation Materials exam, and you will not regret doing so. It is worth spending a little money to get so much results. Our Omgzlook can not only give you a good exam preparation, allowing you to pass Oracle certification 1z1-064 Preparation Materials exam, but also provide you with one-year free update service. We are providing latest 1z1-064 Preparation Materials PDF question answers to help you prepare exam while working in the office to save your time. If you want to pass Oracle 1z1-064 Preparation Materials exam and get a high paying job in the industry; if you are searching for the perfect 1z1-064 Preparation Materials exam prep material to get your dream job, then you must consider using our Oracle Database 12c: Performance Management and Tuning exam products to improve your skillset. So Oracle certification 1z1-064 Preparation Materials exam is also a very popular IT certification exam.
Oracle Database 1z1-064 .
Oracle Database 1z1-064 Preparation Materials - Oracle Database 12c: Performance Management and Tuning But it is not necessary to spend a lot of time and effort to learn the expertise. You never know what you can get till you try. It is universally acknowledged that mock examination is of great significance for those who are preparing for the exam since candidates can find deficiencies of their knowledge as well as their shortcomings in the practice test, so that they can enrich their knowledge before the real 1z1-064 New Test Camp exam.
Road is under our feet, only you can decide its direction. To choose Omgzlook's Oracle 1z1-064 Preparation Materials exam training materials, and it is equivalent to have a better future. God wants me to be a person who have strength, rather than a good-looking doll.
Oracle 1z1-064 Preparation Materials - In fact we have no limit for computer quantity.
The clients only need 20-30 hours to learn the 1z1-064 Preparation Materials exam questions and prepare for the test. Many people may complain that we have to prepare for the 1z1-064 Preparation Materials test but on the other side they have to spend most of their time on their most important things such as their jobs, learning and families. But if you buy our 1z1-064 Preparation Materials study guide you can both do your most important thing well and pass the test easily because the preparation for the test costs you little time and energy.
These 1z1-064 Preparation Materials real questions and answers contain the latest knowledge points and the requirement of the certification exam. High quality and accurate of 1z1-064 Preparation Materials pass guide will be 100% guarantee to clear your test and get the certification with less time and effort.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 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
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: 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
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
The Oracle Database 12c: Performance Management and Tuning prepare torrent has many professionals, and they monitor the use of the user environment and the safety of the learning platform timely, for there are some problems with those still in the incubation period of strict control, thus to maintain the SAP C_THR81_2311 quiz guide timely, let the user comfortable working in a better environment. To keep you updated with latest changes in the ASQ CQE test questions, we offer one-year free updates in the form of new questions according to the requirement of ASQ CQE real exam. Our experts will check whether there is an update every day, so you needn’t worry about the accuracy of IAM IAM-Certificate study materials. APMG-International Better-Business-Cases-Practitioner - Omgzlook enjoys the reputation of a reliable study material provider to those professionals who are keen to meet the challenges of industry and work hard to secure their positions in it. Our Salesforce Nonprofit-Cloud-Consultant exam questions have the merits of intelligent application and high-effectiveness to help our clients study more leisurely.
Updated: May 28, 2022