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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:

1. You administer a SQL Server 2008 infrastructure.
You plan to design a maintenance strategy for a mission-critical database that includes a large table named Orders. The design plan includes index maintenance operations.
You must design the strategy after considering the following facts:
The Orders table in the database is constantly accessed.
New rows are frequently added to the Orders table.
The average fragmentation for the clustered index of the Orders table is less than 2 percent.
The Orders table includes a column of the xml data type.
You need to implement the strategy so that the performance of the queries on the table is optimized.
What should you do?

A) Reorganize the clustered index of the Orders table by decreasing the fill factor.
B) Exclude the clustered index of the Orders table from scheduled reorganizing or rebuilding operations.
C) Rebuild the clustered index of the Orders table offline once a month.
D) Drop the clustered index of the Orders table.

2. You are a professional level SQL Sever 2008 Database Administrator.
An instance runs on a computer, and the computer has eight quad-core processors and 128-GB RAM. The instance is utilized by four different applications. Not only a low number of CXPACKET waits but also a large number of lazy writer waits are experienced by the instance. The performance of the instance should be optimized.
Which action will you perform to accomplish the goal?

A) To accomplish the goal, an increase should be configured in the maximum degree of parallelism option.
B) To accomplish the goal, software non-uniform memory access (soft-NUMA) should be configured.
C) To accomplish the goal, the Resource Governor should be configured.
D) To accomplish the goal, the Windows System Resource Manager should be configured.

3. You administer a SQL Server 2008 infrastructure.
Humongous Insurance has 20 branch offices that store customer data in SQL Server 2008 databases. Customer data that is stored across multiple database instances has to be security compliant.
You plan to design a strategy for custom policies by using the Policy-Based Management feature. Custom policies are in XML format.
The strategy must meet the following requirements:
Custom policies are distributed to all instances.
The policies are enforced on all instances.
You need to implement the strategy by using the least amount of administrative effort.
What should you do?

A) Distribute the policies by using the Active Directory directory service
B) Use a configuration server.
C) Distribute the policies by using Group Policy Objects.
D) Use the Distributed File System Replication service.

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

5. You administer a SQL Server 2008 instance named Instance1 at the New York central site. Your company has a sales team to fulfill purchase orders for customer requests.
The sales team uses portable computers to update data frequently in a local database. When the portable computers connect to the central site, the local database must be synchronized with a database named Sales.
You plan to create a replication model to replicate the local database to the Sales database.
The replication model must meet the following requirements:
Data conflicts are handled when multiple users update the same data independently.
The sales team cannot update sensitive data such as product price.
The sales team can synchronize data at scheduled times and on demand also.
You need to identify the best model to replicate data by using minimum development efforts.
What should you do?

A) Use snapshot replication along with each portable computer that is set up as a subscriber.
B) Use transactional replication along with each portable computer that is set up as a publisher.
C) Use SQL Server Integration Services (SSIS) to push data changes and pull updates to the Sales database along with the SSIS packages, on demand.
D) Use merge replication along with each portable computer that is set up as a subscriber.

Solutions: