Within one year, we will send the latest version to your mailbox with no charge if we have a new version of 1z1-064 Test Cram Pdf learning materials. We will also provide some discount for your updating after a year if you are satisfied with our 1z1-064 Test Cram Pdf exam questions. And if you find that your version of the 1z1-064 Test Cram Pdf practice guide is over one year, you can enjoy 50% discount if you buy it again. And you will find that our service can give you not only the most professional advice on 1z1-064 Test Cram Pdf exam questions, but also the most accurate data on the updates. During your use of our 1z1-064 Test Cram Pdf learning materials, we also provide you with 24 hours of free online services. What are you still waiting for? Choosing our 1z1-064 Test Cram Pdf guide questions and work for getting the certificate, you will make your life more colorful and successful.
Oracle Database 1z1-064 Why not have a try?
Oracle Database 1z1-064 Test Cram Pdf - Oracle Database 12c: Performance Management and Tuning The experts will update the system every day. With our New 1z1-064 Test Pass4Sure exam questions, you will easily get the favor of executives and successfully enter the gates of famous companies. You will have higher wages and a better development platform.
Our 1z1-064 Test Cram Pdf study guide design three different versions for all customers. These three different versions include PDF version, software version and online version, they can help customers solve any problems in use, meet all their needs. Although the three major versions of our 1z1-064 Test Cram Pdf exam dumps provide a demo of the same content for all customers, they will meet different unique requirements from a variety of users based on specific functionality.
Oracle 1z1-064 Test Cram Pdf - Now they have a better life.
If we waste a little bit of time, we will miss a lot of opportunities. If we miss the opportunity, we will accomplish nothing. Then, life becomes meaningless. Our 1z1-064 Test Cram Pdf preparation exam have taken this into account, so in order to save our customer’s precious time, the experts in our company did everything they could to prepare our 1z1-064 Test Cram Pdf study materials for those who need to improve themselves quickly in a short time to pass the exam to get the 1z1-064 Test Cram Pdf certification.
If you follow the steps of our 1z1-064 Test Cram Pdf exam questions, you can easily and happily learn and ultimately succeed in the ocean of learning. Next, I will detail the relevant information of our learning materials so that you can have a better understanding of our 1z1-064 Test Cram Pdf guide training.
1z1-064 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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: 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
The questions and answers of our ITIL ITIL-DSV exam questions are refined and have simplified the most important information so as to let the clients use little time to learn. The staff of Avaya 71402X study materials is online 24 hours a day, seven days a week. So our study materials are helpful to your preparation of the Oracle 1z0-1122-24 exam. ISACA CISA-CN - So we have advandages not only on the content but also on the displays. Palo Alto Networks PCNSE - In the end, you will become an excellent talent.
Updated: May 28, 2022