There are many benefits after you pass the 1z1-064 Exam Notes certification such as you can enter in the big company and double your wage. Our 1z1-064 Exam Notes study materials boost high passing rate and hit rate so that you needn’t worry that you can’t pass the test too much. We provide free tryout before the purchase to let you decide whether it is valuable or not by yourself. And we can claim that if you study our 1z1-064 Exam Notes study materials for 20 to 30 hours, you can pass the exam for sure. As the famous saying goes, time is life. Both theories of knowledge as well as practice of the questions in the 1z1-064 Exam Notes practice quiz will help you become more skillful when dealing with the exam.
Oracle Database 1z1-064 Omgzlook will help you achieve your dream.
It is known to us that our 1z1-064 - Oracle Database 12c: Performance Management and Tuning Exam Notes study materials have been keeping a high pass rate all the time. Test 1z1-064 Collection study materials including the official Oracle Test 1z1-064 Collection certification training courses, Oracle Test 1z1-064 Collection self-paced training guide, Test 1z1-064 Collection exam Omgzlook and practice, Test 1z1-064 Collection online exam Test 1z1-064 Collection study guide. Test 1z1-064 Collection simulation training package designed by Omgzlook can help you effortlessly pass the exam.
According to personal propensity and various understanding level of exam candidates, we have three versions of 1z1-064 Exam Notes practice materials for your reference. Here are the respective features and detailed disparities of our 1z1-064 Exam Notes practice materials. Pdf version- it is legible to read and remember, and support customers’ printing request, so you can have a print and practice in papers.
Oracle 1z1-064 Exam Notes - In this, you can check its quality for yourself.
In order to meet the request of current real test, the technology team of research on Omgzlook Oracle 1z1-064 Exam Notes exam materials is always update the questions and answers in time. We always accept feedbacks from users, and take many of the good recommendations, resulting in a perfect Omgzlook Oracle 1z1-064 Exam Notes exam materials. This allows Omgzlook to always have the materials of highest quality.
If you still worry about your 1z1-064 Exam Notes exam; if you still doubt whether it is worthy of purchasing our software, what you can do to clarify your doubts is to download our 1z1-064 Exam Notes free demo. Once you have checked our demo, you will find the study materials we provide are what you want most.
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
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: 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
Then you can try the Omgzlook's Oracle Cisco 200-301 exam training materials. Our CompTIA PT0-003 exam software is developed by our IT elite through analyzing real CompTIA PT0-003 exam content for years, and there are three version including PDF version, online version and software version for you to choose. Do you want to pass the Oracle Cisco 350-201 exam better and faster? Then please select the Omgzlook. We constantly updated the SAP C-WZADM-2404 exam materials at the same time with the exam update. Will you seize Omgzlook to make you achievement? Omgzlook Oracle SAP C_THR82_2405 certification training materials will guarantee your success.
Updated: May 28, 2022