Our 1z1-064 Reliable Exam Cram Materials exam materials are so popular and famous in the market according to the advantages of them. Our 1z1-064 Reliable Exam Cram Materials study questions not only have three different versions for our customers to choose and enjoy the convenience and preasure in the varied displays. The most important part is that all content of our 1z1-064 Reliable Exam Cram Materials learning braindumps are being sifted with diligent attention and easy to understand for all of our candidates. We are concerted company offering tailored services which include not only the newest and various versions of 1z1-064 Reliable Exam Cram Materials practice guide, but offer one-year free updates of our 1z1-064 Reliable Exam Cram Materials exam questions services with patient staff offering help 24/7. So there is considerate and concerted cooperation for your purchasing experience accompanied with patient staff with amity. They have always been in a trend of advancement.
Oracle Database 1z1-064 We have always advocated customer first.
Now, our company is specialized in design, development, manufacturing, marketing and retail of the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Reliable Exam Cram Materials test question, aimed to provide high quality product, solutions based on customer's needs and perfect service of the 1z1-064 - Oracle Database 12c: Performance Management and Tuning Reliable Exam Cram Materials exam braindump. Using 1z1-064 Updated Test Cram exam prep is an important step for you to improve your soft power. I hope that you can spend a little time understanding what our study materials have to attract customers compared to other products in the industry.
But you must have a browser on your device. Also, you must open the online engine of the study materials in a network environment for the first time. In addition, the 1z1-064 Reliable Exam Cram Materials study dumps don’t occupy the memory of your computer.
Oracle 1z1-064 Reliable Exam Cram Materials - Our sales volumes are beyond your imagination.
When you try our part of Oracle certification 1z1-064 Reliable Exam Cram Materials exam practice questions and answers, you can make a choice to our Omgzlook. We will be 100% providing you convenience and guarantee. Remember that making you 100% pass Oracle certification 1z1-064 Reliable Exam Cram Materials exam is Omgzlook.
If you still desperately cram knowledge and spend a lot of precious time and energy to prepare for passing Oracle certification 1z1-064 Reliable Exam Cram Materials exam, and at the same time do not know how to choose a more effective shortcut to pass Oracle certification 1z1-064 Reliable Exam Cram Materials exam. Now Omgzlook provide you a effective method to pass Oracle certification 1z1-064 Reliable Exam Cram Materials exam.
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
PDMA NPDP - For tomorrow's success, is right to choose Omgzlook. Now you can free download part of practice questions and answers of Oracle certification CompTIA 220-1102 exam on Omgzlook. People who have got Oracle SAP C-ABAPD-2309 certification often have much higher salary than counterparts who don't have the certificate. From related websites or books, you might also see some of the training materials, but Omgzlook's information about Oracle certification Salesforce CRT-251 exam is the most comprehensive, and can give you the best protection. With Omgzlook's training tool your Oracle certification Huawei H19-308_V4.0 exams can be easy passed.
Updated: May 28, 2022