Different from other similar education platforms, the 1z1-064 Test Format quiz guide will allocate materials for multi-plate distribution, rather than random accumulation without classification. How users improve their learning efficiency is greatly influenced by the scientific and rational design and layout of the learning platform. The Oracle Database 12c: Performance Management and Tuning prepare torrent is absorbed in the advantages of the traditional learning platform and realize their shortcomings, so as to develop the 1z1-064 Test Format test material more suitable for users of various cultural levels. Our 1z1-064 Test Format dumps torrent contains everything you want to solve the challenge of real exam. Our 1z1-064 Test Format free dumps demo will provide you some basic information for the accuracy of our exam materials. What we attach importance to in the transaction of latest 1z1-064 Test Format quiz prep is for your consideration about high quality and efficient products and time-saving service.
Oracle Database 1z1-064 You must be very surprised.
And we will give you 100% success guaranteed on the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Test Format training guide. In short, you will find the convenience and practicality of our New 1z1-064 Test Vce quiz guide in the process of learning. We will also continue to innovate and improve functions to provide you with better services.
We are convinced that our 1z1-064 Test Format exam questions can help you gain the desired social status and thus embrace success. The competition in today's society is the competition of talents. Can you survive and be invincible in a highly competitive society? Can you gain a foothold in such a complex society? If your answer is "no", that is because your ability is not strong enough.
But our Oracle 1z1-064 Test Format exam questions have made it.
By browsing this website, all there versions of 1z1-064 Test Format training materials can be chosen according to your taste or preference. In addition, we provide free updates to users for one year long after your purchase. If the user finds anything unclear in the 1z1-064 Test Format exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the 1z1-064 Test Format actual exam. So as long as you have any question, just contact us!
Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Our 1z1-064 Test Format exam questions just focus on what is important and help you achieve your goal.
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
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
QUESTION NO: 5
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
With excellent quality at attractive price, our Databricks Databricks-Certified-Professional-Data-Engineer exam questions get high demand of orders in this fierce market. So our Cisco 300-415practice materials have great brand awareness in the market. The promotion or acceptance of our Juniper JN0-649 exam questions will be easy. California Department of Insurance CA-Life-Accident-and-Health - The software boosts varied self-learning and self-assessment functions to check the results of the learning. Salesforce Salesforce-Loyalty-Management - The gold content of the materials is very high, and the updating speed is fast.
Updated: May 28, 2022