Our website provides you the latest 1z1-064 Exam Format practice test with best quality that will lead you to success in obtaining the certification exam. The test engine is more efficient way for anyone to practice our 1z1-064 Exam Format exam pdf and get used to the atmosphere of the formal test. We can guarantee you high passing score once you bought our 1z1-064 Exam Format real questions and remember the correct answers. Omgzlook just have these IT experts to provide you with practice questions and answers of the exam to help you pass the exam successfully. Our Omgzlook's practice questions and answers have 100% accuracy. Our 1z1-064 Exam Format study dumps have been prepared with a mind to equip the exam candidates to answer all types of 1z1-064 Exam Format real exam Q&A.
Oracle Database 1z1-064 But it is not easy to pass the exam.
Our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Format free demo provides you with the free renewal in one year so that you can keep track of the latest points happening. One is PDF, and other is software, it is easy to download. The IT professionals and industrious experts in Omgzlook make full use of their knowledge and experience to provide the best products for the candidates.
With the help of our 1z1-064 Exam Format practice materials, you can successfully pass the actual exam with might redoubled. Our company owns the most popular reputation in this field by providing not only the best ever 1z1-064 Exam Format study guide but also the most efficient customers’ servers. We can lead you the best and the fastest way to reach for the certification of 1z1-064 Exam Format exam dumps and achieve your desired higher salary by getting a more important position in the company.
Oracle 1z1-064 Exam Format - It is convenient for the user to read.
Are you still searching proper 1z1-064 Exam Format exam study materials, or are you annoying of collecting these study materials? As the professional IT exam dumps provider, Omgzlook has offered the complete 1z1-064 Exam Format exam materials for you. So you can save your time to have a full preparation of 1z1-064 Exam Format exam.
While you are learning with our 1z1-064 Exam Format quiz guide, we hope to help you make out what obstacles you have actually encountered during your approach for 1z1-064 Exam Format exam torrent through our PDF version, only in this way can we help you win the 1z1-064 Exam Format certification in your first attempt. As a matter of fact, since the establishment, we have won wonderful feedback and ceaseless business, continuously working on developing our 1z1-064 Exam Format test prep.
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
Examine the partial AWR report taken for a time period of 60 minutes:
Which two inferences can you draw from this report? (Choose two.)
A. The CPUs are busy executing server processes and background processes for a considerable amount of CPU time.
B. The database user calls are spending most of their time waiting for sessions that are in more important consumer groups.
C. The database user calls are spending most of their time in I/O for single block reads.
D. The database user calls are issuing frequent explicit commits.
Answer: A,C
The happiness from success is huge, so we hope that you can get the happiness after you pass EMC D-VPX-OE-A-24 exam certification with our developed software. The existence of our Huawei H13-323_V1.0 learning guide is regarded as in favor of your efficiency of passing the Huawei H13-323_V1.0 exam. We've helped countless examinees pass DAMA CDMP-RMD exam, so we hope you can realize the benefits of our software that bring to you. if you choose to use the software version of our SAP C_THR81_2405 study guide, you will find that you can download our SAP C_THR81_2405 exam prep on more than one computer and you can practice our SAP C_THR81_2405 exam questions offline as well. If you prepare based on our SAP C-THR92-2405 exam simulations files, you will feel easy to clear exam once certainly.
Updated: May 28, 2022