Our updated and useful 1z1-064 Cram will be the best tool for your success. With the assist of Oracle practice demo, your goals to get the 1z1-064 Cram certification will be very easy to accomplish and 100% guaranteed. Before you choose our 1z1-064 Cram study material, you can try our 1z1-064 Cram free demo for assessment. Our exam materials are including all the questions which the exam required. So the materials will be able to help you to pass the exam. Our 1z1-064 Cram latest study guide can help you.
Oracle Database 1z1-064 It has a strong accuracy and logic.
Most returned customers said that our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Cram dumps pdf covers the big part of main content of the certification exam. It is the fact which is proved by many more candidates. If you are tired of preparing Oracle Latest 1z1-064 Test Sample exam, you can choose Omgzlook Oracle Latest 1z1-064 Test Sample certification training materials.
We strive for perfection all these years and get satisfactory results with concerted cooperation between experts, and all questions points in our 1z1-064 Cram real exam are devised and written base on the real exam. Do not let other 1z1-064 Cram study dumps mess up your performance or aggravate learning difficulties. The efficiency and accuracy of our 1z1-064 Cram learning guide will not let you down.
Oracle 1z1-064 Cram - Life is full of ups and downs.
Although a lot of products are cheap, but the quality is poor, perhaps users have the same concern for our latest 1z1-064 Cram exam dump. Here, we solemnly promise to users that our product error rate is zero. Everything that appears in our products has been inspected by experts. In our 1z1-064 Cram practice materials, users will not even find a small error, such as spelling errors or grammatical errors. It is believed that no one is willing to buy defective products, so, the 1z1-064 Cram study guide has established a strict quality control system. The entire compilation and review process for latest 1z1-064 Cram exam dump has its own set of normative systems, and the 1z1-064 Cram practice materials have a professional proofreader to check all content. Only through our careful inspection, the study material can be uploaded to our platform. So, please believe us, 0 error rate is our commitment.
Our payment system will automatically delete your payment information once you finish paying money for our 1z1-064 Cram exam questions. Our company has built the culture of integrity from our establishment.
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
In general, users can only wait about 5-10 minutes to receive our SAP C_S4EWM_2023 learning material, and if there are any problems with the reception, users may contact our staff at any time. Based on the statistics, prepare the exams under the guidance of our WGU Organizational-Behaviors-and-Leadership practice materials, the user's pass rate is up to 98% to 100%, And they only need to practice latest WGU Organizational-Behaviors-and-Leadership exam dump to hours. Salesforce Industries-CPQ-Developer - In the current market, there are too many products of the same type. CompTIA 220-1101 - According to different audience groups, our products for the examination of the teaching content of a careful division, so that every user can find a suitable degree of learning materials. APMG-International Better-Business-Cases-Practitioner - We can confidently say that our products are leading in the products of the same industry.
Updated: May 28, 2022