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Microsoft PRO:MS SQL Server 2008, Designing a Business Intelligence Sample Questions:

1. You are the administrator of your company network. You use SQL Server 2008 to develop a Business Intelligence (BI) solution. A SQL Server 2008 instance is used by the SQL Server 2008 Integration Services (SSIS) developers as the primary development environment. All the SSIS packages contain data connection managers that use SQL Server authentication to extract data. All the SSIS packages contain data connection managers that use SQL Server authentication to extract data. You intend to use an automated script to perform the package migration from the development environment to a production environment. You must make sure that the packages execute while no error occur in the production environment. So what should you do?

A) You should create a package configuration for every package that uses a SQL Server table.
B) You should create a package configuration for every package that uses an XML configuration file.
C) You should export each package and change the package protection level to EncryptSensitiveWithPassword.
D) You should export each package and change the package protection level to DontSaveSensitive.

2. You administer a SQL Server 2000 server.
The SQL Server 2000 server hosts a SQL Server 2000 relational data warehouse and a SQL Server 2000
Analysis Services database (OLAP database).
You plan to migrate to a new SQL Server 2008 server in a new untrusted domain. You need to ensure that
both the relational data warehouse and the OLAP database are migrated in the minimum possible time.
What should you do?

A) Use the Copy Database Wizard to migrate the relational data warehouse. Use the Migration Wizard to migrate the OLAP database and process the OLAP database.
B) Perform a detach and attach of the relational data warehouse files from SQL Server 2000 to SQL Server 2008. Use the Migration Wizard to migrate the OLAP database and process the OLAP database.
C) Perform a detach and attach of the relational data warehouse files from SQL Server 2000 to SQL Server 2008. Use the Migration Wizard to migrate the OLAP database and do not process the OLAP database.
D) Use the Copy Database Wizard to migrate the relational data warehouse. Use the Migration Wizard to migrate the OLAP database and do not process the OLAP database.

3. You design a Business Intelligence (BI) solution by using SQL Server 2008. You plan to deploy a new
database to the SQL Server 2008 Analysis Services (SSAS) instance. The database contains a cube. The
cube contains three Type 1 slowly changing dimensions. The database is updated throughout the day by
adding 5,000 rows of data every hour. You need to ensure that the cube always contains up-to-date data.
You also need to ensure that the users can access the cube during cube processing.
What should you do?

A) Use the relational online analytical processing (ROLAP) cube storage model.
B) Use the hybrid online analytical processing (HOLAP) cube storage model. Use the snapshot isolation level in the relational database that the cube is built on.
C) Use the automatic multidimensional online analytical processing (MOLAP) cube storage model.
D) Use the hybrid online analytical processing (HOLAP) cube storage model. Use SQL Server 2008 Integration Services (SSIS) pipeline tasks to schedule periodic cube updates.

4. You design a Business Intelligence (BI) solution by using SQL Server 2008. You plan to design a dimensional modeling strategy for a new data warehouse. The data warehouse has a dimension table named Employees. The Employees dimension table contains information about the employees and their departments. Employees are moved to different departments frequently. You need to preserve the historical information of the Employees table. Which dimensional model should you use?

A) Role-Playing Dimension
B) Type I Slowly Changing Dimension
C) Type II Slowly Changing Dimension
D) Degenerated Dimension

5. You design a Business Intelligence (BI) solution by using SQL Server 2008. Several developers work on a
large SQL Server 2008 Analysis Services (SSAS) project. Developers will work in parallel on the same
cubes in the solution.
You need to manage the cube definitions to ensure that each developer's work is not overwritten. You
also need to ensure that conflicts can be easily resolved.
What should you recommend the developers to do?

A) Work in disconnected mode and check in the project to a source control system frequently.
B) Work in online mode against a shared server.
C) Work in online mode against a local server and synchronize the SSAS database with a shared server frequently.
D) Work in disconnected mode and deploy the solution to a shared server frequently.

Solutions: