After using our software, you will know that it is not too difficult to pass 1z1-064 Latest Dumps Ppt exam. You will find some exam techniques about how to pass 1z1-064 Latest Dumps Ppt exam from the exam materials and question-answer analysis provided by our Omgzlook. Besides, to make you be rest assured of our dumps, we provide 1z1-064 Latest Dumps Ppt exam demo for you to free download. But we can help all of these candidates on 1z1-064 Latest Dumps Ppt study questions. Numerous grateful feedbacks form our loyal customers proved that we are the most popular vendor in this field to offer our 1z1-064 Latest Dumps Ppt preparation questions. Continuous update of the exam questions, and professional analysis from our professional team have become the key for most candidates to pass 1z1-064 Latest Dumps Ppt exam.
Oracle Database 1z1-064 Your ability will be enhanced quickly.
Oracle Database 1z1-064 Latest Dumps Ppt - Oracle Database 12c: Performance Management and Tuning In order to meet the needs of all customers, our company is willing to provide all customers with the convenient purchase way. Besides, they constantly keep the updating of products to ensure the accuracy of questions. All Exam 1z1-064 Question actual exams are 100 percent assured.
Differ as a result the 1z1-064 Latest Dumps Ppt questions torrent geared to the needs of the user level, cultural level is uneven, have a plenty of college students in school, have a plenty of work for workers, and even some low education level of people laid off, so in order to adapt to different level differences in users, the 1z1-064 Latest Dumps Ppt exam questions at the time of writing teaching materials with a special focus on the text information expression, as little as possible the use of crude esoteric jargon, as much as possible by everyone can understand popular words to express some seem esoteric knowledge, so that more users through the 1z1-064 Latest Dumps Ppt prep guide to know that the main content of qualification examination, stimulate the learning enthusiasm of the user, arouse their interest in learning.
Our Oracle 1z1-064 Latest Dumps Ppt exam torrent carries no viruses.
If you are not sure whether our 1z1-064 Latest Dumps Ppt exam braindumps are suitable for you, you can request to use our trial version. Of course, 1z1-064 Latest Dumps Ppt learning materials produced several versions of the product to meet the requirements of different users. You can also ask to try more than one version and choose the one that suits you best. And we have three different versions Of our 1z1-064 Latest Dumps Ppt study guide: the PDF, the Software and the APP online.
As long as you study our 1z1-064 Latest Dumps Ppt training engine and followe it step by step, we believe you will achieve your dream easily. Every question from our 1z1-064 Latest Dumps Ppt study materials is carefully elaborated and the content of our 1z1-064 Latest Dumps Ppt exam questions involves the professional qualification certificate examination.
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 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: 4
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: 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
SAP C-THR70-2404 training materials are not only the domestic market, but also the international high-end market. Through all these years' experience, our EMC D-OME-OE-A-24 training materials are becoming more and more prefect. And you can free download the demos of the Amazon CLF-C02 study guide to check it out. Huawei H28-153_V1.0 - All exams from different suppliers will be easy to handle. Secondly software version does not limit to the number of installed computers, and it simulates the real Microsoft DP-203-KR actual test guide, but it can only run on Windows operating system.
Updated: May 28, 2022