70-451 Q & A / Study Guide

Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com

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QUESTION 1
You work as a database developer at Certkingdom.com. You need to plan a SQL Server 2008 database
that will be accessed by mobile users.
The database must be able to profile data before importing it from heterogeneous data sources,
including Microsoft Office Excel, Microsoft SQL Server 2000, Microsoft SQL Server 2005, and
CSV files. In addition, Certkingdom.com’s mobile users must have collaboration and offline capabilities
and they must be able to use heterogeneous data stores.
How should you plan your database if you want your design to use the least amount of
administrative effort?

A. You should make use of the Analysis Services and the Notification Services.
B. You should make use of the SQL Server Agent.
C. You should make use of the Integration Services and the Microsoft Sync Framework.
D. You should make use of the Service Broker and SQL Mail.

Answer: C

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QUESTION 2
Certkingdom.com has hired you to design a SQL Server 2008 database for its online retail application. The
database must be able to run both Transact-SQL statements as well as SQL Server Integration
Services (SSIS) packages. Certkingdom.com plans on running scheduled maintenance tasks on the
database and they want the database to send alerts and notifications to the network
administrators.
How should you design this database?

A. You should make use of the Analysis Services and the Notification Services.
B. You should make use of the Reporting Services.
C. You should make use of SQL Server Agent.
D. You should make use of the Service Broker and the Notification Services.

Answer: C

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QUESTION 3
Certkingdom.com hires you as their database administrator of their SQL Server 2008 database
infrastructure. You need to optimize a very large database table for query execution against string
data. The database contains several million rows of data. You need to ensure that the queries are
performed in order of proximity and are completed in the least amount of time possible.
How should you configure the database?

A. You should create a partitioned view on the table.
B. You should create a nonclustered index on the table.
C. You should make use of the Analysis Services.
D. You should enable Full-Text-Search.

Answer: D

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QUESTION 4
You work as a database developer at Certkingdom.com. You need to design a SQL Server 2008 database
named Sales. The Sales database will have tables named Customers with an identity column
named CustomerID, Products with and identity column named ProductID, SalesReps with an
identity column named RepID, Orders with an identity column named OrderID, and Invoices with
an identity column named InvoiceID.
Sales representatives are assigned to specific customers with each Sales Representative being
assigned to more than one customer.
You need to ensure that the database is normalized and that it represents the relationship
between the Sales Representatives and the customers.
How should you design your database?

A. You should create a foreign key constraint between the SalesReps and Customers tables.
B. You should make use of the hierarchyid data type on the SalesReps table.
C. You should add a SalesRep2Customer table with foreign key constraints to the SalesReps and
Customers tables.
D. You should make use of a table-valued function on the SalesReps table.
E. You should make use of a view based on the SalesReps and Customers tables.

Answer: C

Explanation:

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QUESTION 5
Certkingdom.com has hired you as their database administrator of their SQL Server 2008 database
infrastructure. Certkingdom.com has a Sales database that contains tables named Orders, OrderDetails,
and Inventory. The OrderDetails table stores details for Orders table.
You need to ensure that when rows on the Orders table are moved to an archive and deleted from
the Orders table, the related detail in the OrdersDetails table is also deleted.
How would you accomplish this using the least lines of Transact-SQL code as possible?

A. You should create a filtered index on the OrderDetails table.
B. You should create a foreign key relationship between the Orders and OrderDetails tables.
C. You should create a stored procedure that deletes the related data on the OrderDetails table.
D. You should create a trigger on the Orders table that executes the stored procedure.
E. You should set Cascade Delete to False.
F. You should make use of the Service Broker.
G. You should set Cascade Delete to True.

Answer: B,G

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Best Microsoft MCTS Certification, Microsoft MCITP Training at certkingdom.com