With three versions of products, our 1z1-064 Practice Questions Download learning questions can satisfy different taste and preference of customers with different use: PDF & Software & APP versions. Without ambiguous points of questions make you confused, our 1z1-064 Practice Questions Download practice materials can convey the essence of the content suitable for your exam. With our 1z1-064 Practice Questions Download exam guide, you will achieve what you are expecting with ease. Our 1z1-064 Practice Questions Download learning quiz can relieve you of the issue within limited time. Our website provides excellent 1z1-064 Practice Questions Download learning guidance, practical questions and answers, and questions for your choice which are your real strength. Our product is affordable and good, if you choose our products, we can promise that our 1z1-064 Practice Questions Download exam torrent will not let you down.
Oracle Database 1z1-064 Action always speaks louder than words.
If you are satisfied with our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Practice Questions Download training guide, come to choose and purchase. We have free demos on the website for our customers to download if you still doubt our products, and you can check whether it is the right one for you before purchase as well. Our Exam 1z1-064 Practice exam materials are famous among candidates.
All experts and professors of our company have been trying their best to persist in innovate and developing the 1z1-064 Practice Questions Download test training materials all the time in order to provide the best products for all people and keep competitive in the global market. We believe that the study materials will keep the top selling products. We sincerely hope that you can pay more attention to our 1z1-064 Practice Questions Download study questions.
Our Oracle 1z1-064 Practice Questions Download practice quiz is unique in the market.
With the improvement of people’s living standards, there are more and more highly educated people. To defeat other people in the more and more fierce competition, one must demonstrate his extraordinary strength. Today, getting 1z1-064 Practice Questions Download certification has become a trend, and 1z1-064 Practice Questions Download exam dump is the best weapon to help you pass certification. We all know that obtaining the 1z1-064 Practice Questions Download certification is very difficult, and students who want to pass the exam often have to spend a lot of time and energy. After years of hard work, the experts finally developed a set of perfect learning materials 1z1-064 Practice Questions Download practice materials that would allow the students to pass the exam easily. With our study materials, you only need 20-30 hours of study to successfully pass the exam and reach the peak of your career. What are you waiting for? Come and buy it now.
And our website has already became a famous brand in the market because of our reliable 1z1-064 Practice Questions Download exam questions. Different from all other bad quality practice materials that cheat you into spending much money on them, our 1z1-064 Practice Questions Download exam materials are the accumulation of professional knowledge worthy practicing and remembering.
1z1-064 PDF DEMO:
QUESTION NO: 1
Which two are prerequisites for running the I/O calibration tool? (Choose two.)
A. The database must be in MOUNT state.
B. The disks to be tested must be configured to use asynchronous I/O for data files.
C. The database should be opened in restricted mode.
D. The database instance must be started using an SPFIL
E. For determining latency time, the STATISTICS_LEVEL parameter must be set to TYPICAL or ALL.
Answer: A,D
QUESTION NO: 2
Examine the parameters set for your database instance:
You are administrating a database that supports a DSS workload. You make some changes to the sizes of memory components. Consequently, you receive this error:
Which three actions might resolve the issue?
A. pinning the cursors in the shared pool
B. setting the value of MEMORY_MAX_TARGET to the value of the SGA_MAX_SIZE parameter
C. enabling Automatic Memory Management for the database instance
D. increasing the size of the shared pool
E. setting the PGA_AGGREGATE_TARGET parameter to 0 and the MEMORY_TARGET parameter to the value of the PGA_AGGREGATE_TARGET parameter
F. enabling Automatic Shared Memory Management for the database instance
Answer: B,C,F
QUESTION NO: 3
In which three situations does DB time always increase? (Choose three.)
A. when I/O wait time increases for foreground processes
B. when more connections are made to a database instance
C. when CPU consumption by background processes increases
D. when the host is CPU bound for foreground processes
E. when wait time for data to be sent over a network increases
Answer: A,B,C
QUESTION NO: 4
Examine the command to change a parameter value from the default to 50:
SQL> ALTER SYSTEM SET OPTIMIZER_INDEX_COST_ADJ = 50;
What is the effect of changing the value of the parameter? (Choose the best answer.)
A. It influences the optimizer to use bitmap indexes as the estimated cost of conversion from bitmap to rowid is reduced.
B. It influences the optimizer to use indexes instead of full table scans as the estimated cost of using an index is reduced.
C. It influences the optimizer to always use fast full index scans as the estimated cost of using an index is reduced.
D. It influences the optimizer to use full table scans instead of index scans as the estimated cost of full table scan is reduced.
Answer: B
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
Are you still feeling distressed for expensive learning materials? Are you still struggling with complicated and difficult explanations in textbooks? Do you still hesitate in numerous tutorial materials? IBM C1000-156 study guide can help you to solve all these questions. SAP C-S4FTR-2023 - For more textual content about practicing exam questions, you can download our products with reasonable prices and get your practice begin within 5 minutes. VMware 6V0-32.24 - Just make your own decisions. Cisco 200-301-KR - And you can free donwload the demos to have a look. So every year a large number of people take SAP C_S4CFI_2402 tests to prove their abilities.
Updated: May 28, 2022