We have curated new 1z1-064 Exam Study Solutions questions answers to help you prepare for the exam. It can be your golden ticket to pass the Oracle 1z1-064 Exam Study Solutions test on the first attempt. We are providing latest 1z1-064 Exam Study Solutions PDF question answers to help you prepare exam while working in the office to save your time. Now Oracle 1z1-064 Exam Study Solutions is a hot certification exam in the IT industry, and a lot of IT professionals all want to get Oracle 1z1-064 Exam Study Solutions certification. So Oracle certification 1z1-064 Exam Study Solutions exam is also a very popular IT certification exam. Experts fully considered the differences in learning methods and examination models between different majors and eventually formed a complete review system.
Oracle Database 1z1-064 We have benefited a lot from those changes.
Oracle Database 1z1-064 Exam Study Solutions - Oracle Database 12c: Performance Management and Tuning This is training product that specifically made for IT exam. In our software version of the 1z1-064 Test Objectives Pdf exam dumps, the unique point is that you can take part in the practice test before the real 1z1-064 Test Objectives Pdf exam. You never know what you can get till you try.
God wants me to be a person who have strength, rather than a good-looking doll. When I chose the IT industry I have proven to God my strength. But God forced me to keep moving.
Oracle 1z1-064 Exam Study Solutions - Many customers may be doubtful about our price.
Our 1z1-064 Exam Study Solutions preparation practice are highly targeted and have a high hit rate, there are a lot of learning skills and key points in the exam, even if your study time is very short, you can also improve your 1z1-064 Exam Study Solutions exam scores very quickly. Even if you have a week foundation, I believe that you will get the certification by using our 1z1-064 Exam Study Solutions study materials. We can claim that with our 1z1-064 Exam Study Solutions practice engine for 20 to 30 hours, you will be ready to pass the exam with confidence.
Our exam questions just need students to spend 20 to 30 hours practicing on the platform which provides simulation problems, can let them have the confidence to pass the 1z1-064 Exam Study Solutions exam, so little time great convenience for some workers. It must be your best tool to pass your exam and achieve your target.
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
Our Network Appliance NS0-304 practice exam will be your best assistant to get the Network Appliance NS0-304 certification. You will never worry about the APM APM-PFQ exam. In the meantime, all your legal rights will be guaranteed after buying our VMware 6V0-31.24 study materials. So we never stop the pace of offering the best services and SAP P_S4FIN_2023 practice materials for you. Even the EMC D-DS-FN-23 test syllabus is changing every year; our experts still have the ability to master the tendency of the important knowledge as they have been doing research in this career for years.
Updated: May 28, 2022