What are you waiting for? As long as you decide to choose our 1z1-064 Cert Test exam questions, you will have an opportunity to prove your abilities, so you can own more opportunities to embrace a better life. Our 1z1-064 Cert Test test braindumps are by no means limited to only one group of people. Whether you are trying this exam for the first time or have extensive experience in taking exams, our 1z1-064 Cert Test latest exam torrent can satisfy you. Buying a set of the 1z1-064 Cert Test learning materials is not difficult, but it is difficult to buy one that is suitable for you. For example, some learning materials can really help students get high scores, but they usually require users to have a lot of study time, which is difficult for office workers. As long as you bought our 1z1-064 Cert Test practice engine, you are bound to pass the 1z1-064 Cert Test exam for sure.
Oracle Database 1z1-064 Please have a try and give us an opportunity.
Oracle Database 1z1-064 Cert Test - Oracle Database 12c: Performance Management and Tuning Please add Omgzlook's training tool in your shopping cart now. Everything is changing so fast. So do not reject challenging new things.
If these training products do not help you pass the exam, we guarantee to refund the full purchase cost. If you want to buy Oracle 1z1-064 Cert Test exam study guide online services, then we Omgzlook is one of the leading service provider's site. These training products to help you pass the exam, we guarantee to refund the full purchase cost.
Oracle 1z1-064 Cert Test - We are committed to your success.
Based on the credibility in this industry, our 1z1-064 Cert Test study braindumps have occupied a relatively larger market share and stable sources of customers. Such a startling figure --99% pass rate is not common in this field, but we have made it with our endless efforts. The system of 1z1-064 Cert Test test guide will keep track of your learning progress in the whole course. Therefore, you can have 100% confidence in our 1z1-064 Cert Test exam guide. According to our overall evaluation and research, seldom do we have cases that customers fail the 1z1-064 Cert Test exam after using our study materials. But to relieve your doubts about failure in the test, we guarantee you a full refund from our company by virtue of the related proof of your report card. Of course you can freely change another 1z1-064 Cert Test exam guide to prepare for the next exam. Generally speaking, our company takes account of every client’ difficulties with fitting solutions.
And don't worry about how to pass the test, Omgzlook certification training will be with you. What is your dream? Don't you want to make a career? The answer must be ok.
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 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
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
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
Our Microsoft AZ-800 study braindumps are so popular in the market and among the candidates that is because that not only our Microsoft AZ-800 learning guide has high quality, but also our Microsoft AZ-800 practice quiz is priced reasonably, so we do not overcharge you at all. SAP C-ARSOR-2404 - Because all questions in the actual test are included in Omgzlook practice test dumps which provide you with the adequate explanation that let you understand these questions well. If you are accustomed to using the printed version of the material, we have a PDF version of the Juniper JN0-683 study tool for you to download and print, so that you can view the learning materials as long as you have free time. ServiceNow CIS-CSM - The talent is everywhere in modern society. Actually, some practice materials are shooting the breeze about their effectiveness, but our Dell D-PWF-RDY-A-00 training quiz are real high quality practice materials with passing rate up to 98 to 100 percent.
Updated: May 28, 2022