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Microsoft 070-450 Exam Syllabus Topics:

Microsoft PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu Sample Questions:

Question 1

You are designing a new SQL Server instance that will support a Web application.
The Web application is hosted on a Web farm that contains 32 nodes.
The server has 128 GB of memory and 16 processor cores. The application contains two databases and supports both online analytical processing (OLAP) and online transaction processing (OLTP) workloads.
When testing the application, you discover that some queries run extremely slow and some queries run very fast.
You need to ensure that the server processes database queries as fast as possible . What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A. Use SQL Profiler to identify queries that experience CXPACKET waits. Add (OPTION MAXDOP 1) to each query
B. Execute the following command on the server: exec_sp_configure 'maximum degree of parallelism', 8
C. Execute the following command on the server: exec_sp_configure 'maximum degree of parallelism', 1
D. Use SQL Profiler to identify queries that experience CXPACKET waits. Add (OPTION MAXDOP 8) to each query

Question 2

Your SQL Server 2008 server has only the SQL Server service running. All other SQL Services are disabled.
You have a user named DBReportsUser. You need to restrict DBReportsUser to login only between 17:00 hours and 22:00 hours. You want to achieve this goal by using the minimum amount of administrative effort and the least impact on the Server security.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A. Enable login auditing.
B. Use a logon trigger.
C. Use SQL Profiler.
D. Create a SQL Server Agent job.

Question 3

You administer a SQL Server 2008 infrastructure.
A financial application uses several instances across multiple servers. The majority of queries require distributed transactions across all servers.
The application administrator reports that the application experiences excessive deadlocks.
You need to design a data collector type that provides the appropriate information for remote servers.
What collector should you use?

A. Performance Counters collector
B. Query Activity collector
C. T-SQL Query collector
D. A custom Query collector that uses WMI

Question 4

You administer a SQL Server 2008 instance.
You plan to design a monitoring solution for the instance to monitor object usage statistics.
The solution must identify a list of first 10 objects for each of the following components:
Most frequently executed stored procedures and functions
Long running Transact-SQL statements
You need to implement the monitoring solution to minimize performance effect by using the least amount of administrative effort.
What should you do?

A. Use a System Monitor counter log.
B. Use a client-side SQL Server Profiler trace.
C. Use a server-side SQL Server Profiler trace.
D. Use dynamic management views.

Question 5

You are a professional level SQL Sever 2008 Database Administrator.
There is a database in the instance, and the day-to-day business of your company requires the database. When reports are executed, slow response time is experienced by Users.
A performance monitoring strategy will be implemented by you so as to have three aspects of data captured and stored:
Blocking and deadlock information
Executed Transact-SQL statements
Query activity and Counters for disk, CPU,and memory.
You are required to utilize the least amount of administrative effort to implement the monitoring process.
Which action will you perform to finish the task?

A. To finish the task, the client-side profiler trace should be utilized.
B. To finish the task, the data collector should be utilized.
C. To finish the task, the dynamic management views should be utilized.
D. To finish the task, the System Monitor counter log trace should be utilized.

Solutions: