No matter which country you are currently in, you can be helped by our 1z1-064 New Cram Materials real exam. Up to now, our 1z1-064 New Cram Materials training quiz has helped countless candidates to obtain desired certificate. If you want to be one of them, please take a two-minute look at our 1z1-064 New Cram Materials real exam. So you do not need to pick out the important points by yourself. Also, our 1z1-064 New Cram Materials practice engine can greatly shorten your preparation time of the exam. Our 1z1-064 New Cram Materials training braindumps are famous for its wonderful advantages.
Oracle Database 1z1-064 Do not lose hope.
Oracle Database 1z1-064 New Cram Materials - Oracle Database 12c: Performance Management and Tuning You can spend more time doing other things. our Valid Exam Cram 1z1-064 Sheet File study materials will also save your time and energy in well-targeted learning as we are going to make everything done in order that you can stay focused in learning our Valid Exam Cram 1z1-064 Sheet File study materials without worries behind. We are so honored and pleased to be able to read our detailed introduction and we will try our best to enable you a better understanding of our Valid Exam Cram 1z1-064 Sheet File study materials better.
As long as the users choose to purchase our 1z1-064 New Cram Materials exam dumps, there is no doubt that he will enjoy the advantages of the most powerful update. Most importantly, these continuously updated systems are completely free to users. As long as our 1z1-064 New Cram Materials learning material updated, users will receive the most recent information from our 1z1-064 New Cram Materials learning materials.
Oracle 1z1-064 New Cram Materials - So this certification exam is very popular now.
Everyone is not willing to fall behind, but very few people take the initiative to change their situation. Take time to make a change and you will surely do it. Our 1z1-064 New Cram Materials actual test guide can give you some help. Our company aims to help ease the pressure on you to prepare for the exam and eventually get a certificate. Obtaining a certificate is equivalent to having a promising future and good professional development. Our 1z1-064 New Cram Materials study materials have a good reputation in the international community and their quality is guaranteed. Why don't you there have a brave attempt? You will certainly benefit from your wise choice.
The Oracle 1z1-064 New Cram Materials exam of Omgzlook is the best choice for you. Before you decide to buy Omgzlook of Oracle 1z1-064 New Cram Materials exam questions, you will have a free part of the questions and answers as a trial.
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.
IBM C1000-177 - You can get what you want! ACAMS CAMS - Are you an IT staff? Are you enroll in the most popular IT certification exams? If you tell me "yes", then I will tell you a good news that you're in luck. Our company has established a long-term partnership with those who have purchased our SAP C-C4H620-34 exam questions. Network Appliance NS0-404 - Everyone has their own life planning. We have clear data collected from customers who chose our Salesforce MuleSoft-Platform-Architect-I practice braindumps, and the passing rate is 98-100 percent.
Updated: May 28, 2022