Are you facing challenges in your career? Would you like to better prove yourself to others by improving your ability? Would you like to have more opportunities to get promoted? Hurry to sign up for IT certification exam and get the IT certificate. Oracle certification exam is one of the important exams. If you obtain Oracle certificate, you will get a great help. Now many IT professionals agree that Oracle certification 1z1-064 Questions exam certificate is a stepping stone to the peak of the IT industry. Oracle certification 1z1-064 Questions exam is an exam concerned by lots of IT professionals. Recently, 1z1-064 Questions exam certification, attaching more attention from more and more people in IT industry, has become an important standard to balance someone's IT capability.
Oracle Database 1z1-064 You can download any time before purchasing.
Oracle Database 1z1-064 Questions - Oracle Database 12c: Performance Management and Tuning Our staff made great efforts to ensure that you always get good grades in examinations. To pass the certification exam, you need to select right Dumps 1z1-064 PDF study guide and grasp the overall knowledge points of the real exam. The test questions from our Dumps 1z1-064 PDF dumps collection cover almost content of the exam requirement and the real exam.
Are you worried about how to passs the terrible Oracle 1z1-064 Questions exam? Do not worry, With Omgzlook's Oracle 1z1-064 Questions exam training materials in hand, any IT certification exam will become very easy. Omgzlook's Oracle 1z1-064 Questions exam training materials is a pioneer in the Oracle 1z1-064 Questions exam certification preparation.
Oracle 1z1-064 Questions - At first, it can be only used on PC.
Different from other similar education platforms, the 1z1-064 Questions 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 Questions test material more suitable for users of various cultural levels. If just only one or two plates, the user will inevitably be tired in the process of learning on the memory and visual fatigue, and the 1z1-064 Questions test material provided many study parts of the plates is good enough to arouse the enthusiasm of the user, allow the user to keep attention of highly concentrated.
Our 1z1-064 Questions free dumps demo will provide you some basic information for the accuracy of our exam materials. All questions and answers in our 1z1-064 Questions real dumps are tested by our certified trainers with rich experience and one or two days is enough for you practicing valid 1z1-064 Questions exam pdf.
1z1-064 PDF DEMO:
QUESTION NO: 1
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
QUESTION NO: 2
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: 3
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: 4
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: 5
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
We will send our DAMA CDMP-RMD exam guide within 10 minutes after your payment. There are three versions according to your study habit and you can practice our Blue Prism AD01 dumps pdf with our test engine that help you get used to the atmosphere of the formal test. Since the Cisco 500-490 study quiz is designed by our professionals who had been studying the exam all the time according to the changes of questions and answers. All these versions of Microsoft SC-900 pratice materials are easy and convenient to use. The experts in our company are always keeping a close eye on even the slightest change on the UiPath UiPath-ABAv1 exam questions in the field.
Updated: May 28, 2022