If you are clueless about the oncoming exam, our 1z1-064 Valid Test Dumps Questions guide materials are trustworthy materials for your information. More than tens of thousands of exam candidate coincide to choose our 1z1-064 Valid Test Dumps Questionspractice materials and passed their exam with satisfied scores, a lot of them even got full marks. According to the data that are proved and tested by our loyal customers, the pass rate of our 1z1-064 Valid Test Dumps Questions exam questions is high as 98% to 100%. Omgzlook has put emphasis on providing our 1z1-064 Valid Test Dumps Questions exam questions with high quality products with high passing rate. Many exam candidates are uninformed about the fact that our 1z1-064 Valid Test Dumps Questions preparation materials can help them with higher chance of getting success than others. After years of hard work, the experts finally developed a set of perfect learning materials 1z1-064 Valid Test Dumps Questions practice materials that would allow the students to pass the exam easily.
Oracle Database 1z1-064 But even the best people fail sometimes.
And our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Valid Test Dumps Questions study braindumps deliver the value of our services. You really need our Reliable 1z1-064 Exam Tips practice materials which can work as the pass guarantee. Nowadays, the certification has been one of the criteria for many companies to recruit employees.
Instead of focusing on profits, we determined to help every customer harvest desirable outcomes by our 1z1-064 Valid Test Dumps Questions training materials. So our staff and after-sales sections are regularly interacting with customers for their further requirements and to know satisfaction levels of them. We want to finish long term objectives through customer satisfaction and we have achieved it already by our excellent 1z1-064 Valid Test Dumps Questions exam questions.
Oracle 1z1-064 Valid Test Dumps Questions - Just have a try and you will love them!
After the user has purchased our 1z1-064 Valid Test Dumps Questions learning materials, we will discover in the course of use that our product design is extremely scientific and reasonable. Details determine success or failure, so our every detail is strictly controlled. For example, our learning material's Windows Software page is clearly, our 1z1-064 Valid Test Dumps Questions Learning material interface is simple and beautiful. There are no additional ads to disturb the user to use the 1z1-064 Valid Test Dumps Questions learning material. Once you have submitted your practice time, 1z1-064 Valid Test Dumps Questions learning Material system will automatically complete your operation.
If you believe in our products this time, you will enjoy the happiness of success all your life Our 1z1-064 Valid Test Dumps Questions learning quiz is the accumulation of professional knowledge worthy practicing and remembering, so you will not regret choosing our 1z1-064 Valid Test Dumps Questions study guide.
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
You are administering a database that supports an OLTP workload. The CURSOR_SHARING parameter is set to EXACT for the instance. The performance of queries issued by one of the modules has degraded. The queries executed by the module are almost identical in syntax. To investigate, you analyze the latest AWR report and find a large number of latch:shared pool wait events and also a high percentage of the hard parse elapsed time.
Which two can be reasons for this? (Choose two.)
A. The I/O performance is slow.
B. Excessive time is spent on finding cached cursors in the library cache.
C. The CURSOR_SHARING parameter is set to EXACT, which does not allow similar queries to share a cursor.
D. Bind variables are not used for similar queries, causing hard parses.
E. Repeated access to a small number of blocks.
Answer: D,E
QUESTION NO: 4
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: 5
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
Then windows software of the SAP C_S4FCF_2023 exam questions, which needs to install on windows software. Salesforce Nonprofit-Cloud-Consultant - We are 7*24*365 online service. Cisco 700-805 - The strength of our the IT elite team will make you feel incredible. Our SAP C_S4FCF_2023 learning guide allows you to study anytime, anywhere. Senior IT experts in the Omgzlook constantly developed a variety of successful programs of passing Oracle certification EMC D-DS-FN-23 exam, so the results of their research can 100% guarantee you Oracle certification EMC D-DS-FN-23 exam for one time.
Updated: May 28, 2022