You perform an in-place upgrade on a Microsoft Windows XP Service Pack 2 (SP2) computer to Windows Vista.
After the upgrade, you attempt to run a custom application. You receive the following error message: “This application is only designed to run on Windows XP or later.”
You need to run the application on Windows Vista.
What should you do?()
You develop a Windows Communication Foundation (WCF) service. You enable all performance counters and run multiple calls to the service.The service must isolate session data to each user. You need to monitor the instancing behaviour used in the service.
Which performance counter should you monitor?()
An application fails to start after a Technology Level upgrade. The application vendor recommends that two filesets upgraded as part of the new Technology Level be rejected.
What is the recommended method for performing this task?()
— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?
— _________________
You can _____ some bottles of wine, or some chocolates, or a bunch of flowers.
Immediately after adding a new disk to or removing an existing disk from an ASM instance, you find that the performance of the database goes down initially until the time the addition or removal process is completed, and then gradually becomes normal.
Which two activities would you perform to maintain a consistent performance of the database while adding or removing disks?()
You upgraded from a previous Oracle database version to Oracle Database version to Oracle Database12c. Your database supports a mixed workload. During the day, lots of insert, update, and deleteoperations are performed. At night, Extract, Transform, Load (ETL) and batch reporting jobs are run.
The ETL jobs perform certain database operations using two or more concurrent sessions.After the upgrade, you notice that the performance of ETL jobs has degraded. To ascertain the cause ofperformance degradation, you want to collect basic statistics such as the level of parallelism, totaldatabase time, and the number of I/O requests for the ETL jobs.
How do you accomplish this?()
You notice a performance change in your production Oracle 12c database. You want to know which change caused this performance difference.
Which method or feature should you use?()
You perform an in-place upgrade on a Microsoft Windows XP Service Pack 2 (SP2) computer to Windows Vista.
After the upgrade, you attempt to run a custom application. You receive the following error message: “This application is only designed to run on Windows XP or later.”
You need to run the application on Windows Vista.
What should you do?()
An administrator wants to test the performance of an application at different memory sizes.
What is the most effective way to perform the test and collect statistical information for each test?()
You need to turn on Tracing for a page that is not performing well. You must store the trace information in a database for reporting and trending.
Which two actions should you perform?()
— I would like to make an appointment for the meeting. Which day would you prefer, Tuesday or Thursday?
— _________________
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