Microsoft 70-450 : PRO:MS SQL Serv 08,Design,Optimize, and Maintain DB Admin Solu

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

1. You administer a SQL Server 2008 instance.
Your company security policy is designed to prevent changes to the server to the server configuration. You plan to use Policy-Based Management Framework to implement the security policy.
You need to ensure that the policy is configured to meet the security requirement.
What should you do?

A) Enable the nested triggers server configuration option.
B) Use a domain account for the SQLAgent service.
C) Disable the nested triggers server configuration.
D) Use the Local Service account for the SQLAgent service.

2. You deploy a new database application to a SQL Server 2008 instance on a server that has 4 processor
cores and 64 GB of RAM. The application uses partitioned tables.
During testing, deadlocks occasionally occur on queries that are attempting to read data.
You find out that the deadlocks are related to the table partitions.
You need to ensure that the application executes without deadlocks for the read queries.
You also need to ensure that dirty reads do not occur.
What should you do? (More than one answer choice may achieve the goal. Select the BEST answer.)

A) Disable partition-level lock escalation.
B) Add additional database files to each partitioned table.
C) Move the clustered indexes for the partitioned tables to a separate filegroup.
D) Move each partitioned table to its own filegroup.

3. You administer a SQL Server 2008 infrastructure.
You plan to design a solution to obtain hardware configurations, such as the number of processors on a computer and the processor type of all SQL Server 2008 computers.
The solution must meet the following requirements:
It is hosted on the central computer.
It can verify hardware configurations for multiple servers.
You need to select a technology that meets the requirements by using the minimum amount of development effort.
What should you do?

A) Use the Invoke-Sqlcmd cmdlet in SQL Server PowerShell cmdlet.
B) Use the Windows Management Instrumentation (WMI) provider for the server events.
C) Define policies based on conditions by using the ExecuteWQL function.
D) Define policies based on conditions by using the ExecuteSql function.

4. You are a professional level SQL Sever 2008 Database.
A new database application is hosted by the instance. The security requirements should be designed for the application. A unique login to the SQL Server 2008 server is assigned to each application user. Stored procedures are included by the application database to execute stored procedures in the MSDB database. SQLAgent jobs are scheduled by the stored procedures in the MSDB database.
Since you are the technical support, you are required to confirm that the stored procedures in the MSDB database should be executed by utilizing the security context of the application user.
Which action should you perform?

A) The new database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.
B) The MSDB database should be set to utilize the TRUSTWORTHY option, and then each user should be added to the MSDB database.
C) Each user should be added to the db_dtsltduser database role in the MSDB database.
D) Each user should be added to the public role in the MSDB database.

5. You are a professional level SQL Sever 2008 Database Administrator.
A maintenance strategy should be designed for a mission-critical database, and a large table named Orders is contained by the database. Index maintenance operations are contained in the design plan. When you design the strategy, the facts listed below should be taken into consideration.
First, the users continuously access to the Orders table in the database.
Secondly, a column of the xml data type is contained by Orders table.
Thirdly, the new rows are regularly added to the Orders table.
Fourthly, the average fragmentation for the clustered index of the Orders table is no more than 2
percent.
A strategy should be designed to have the performance of the queries on the table optimized.
Which action will you perform?

A) The clustered index of the Orders table should be excluded from scheduled reorganizing or rebuilding operations.
B) The clustered index of the Orders table should be reorganized by reducing the fill factor.
C) The clustered index of the Orders table should be dropped.
D) The clustered index of the Orders table offline should be rebuilt once a month.

Solutions: