Microsoft PRO:MS SQL Server 2008, Designing a Business Intelligence : 70-452

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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 Server 2008 to develop a Business Intelligence (BI) solution. Now you intend to upgrade a Microsoft SQL Server 2005 Integration Services (SSIS) package which performs an extract, transform, and load (ETL) process for a sales data warehouse. And the package uses only OLE DB sources and destinations. You notice that the Lookup Transformation process takes a long time to run. So what should you do to optimize the performance of theprocess that populates the Fact tables?

A) You should add a Fuzzy Lookup Transformation.
B) You should add a Cache Transformation to populate the Lookup Transformation.
C) You should add a Raw File Source to populate the Lookup Transformation
D) You should add an Import Column Transformation.

2. You design a Business Intelligence (BI) solution by using SQL Server 2008. You have created an extract,
transform, and load (ETL) solution by using SQL Server 2008 Integration Services (SSIS). The solution
contains 10 child packages and a parent package that executes the child packages in sequence.
You plan to deploy the solution to 20 locations that are not connected to each other. You need to deploy
the solution by configuring the connection managers of all packages with the appropriate settings. You need
to achieve this goal by using the minimum amount of administrative effort.
What should you do?

A) Create an XML configuration file for the parent package. Configure the child packages by using Parent package variables.
B) Create an XML configuration file each for the parent package and the child packages.
C) Create a SQL Server configuration each for the parent package and the child packages in a central SQL Server 2008 database.
D) Create a SQL Server configuration for the parent package in a central SQL Server 2008 database. Configure the child packages by using Parent package variables.

3. You design a SQL Server 2008 Analysis Services (SSAS) solution. Your solution has a measure named
Sales Amount and a dimension named Date. The Date dimension has a hierarchy named Fiscal that has
levels named Fiscal Year, Fiscal Quarter, and Fiscal Month.
You need to create a calculated member to analyze the Sales Amount share percentage at different levels
compared to the total sales for a given Fiscal Year.
Which code segment should you use?

A) Case When [Date].[Fiscal].CurrentMember.Level.Ordinal = 0 Then 1 Else [Measures].[Sales Amount]/([Measures].[Sales Amount], [Date].[Fiscal].[Fiscal Year].CurrentMember) End
B) Case When [Date].[Fiscal].CurrentMember.Level.Ordinal = 0 Then 1 Else [Measures].[Sales Amount]/([Measures].[Sales Amount], [Date].[Fiscal].CurrentMember.Parent) End
C) Case When [Date].[Fiscal].CurrentMember.Level.Ordinal = 0 Then 1 Else [Measures].[Sales Amount]/([Measures].[Sales Amount], Descendants([Date].[Fiscal].CurrentMember, [Date].[Fiscal].[Fiscal Year], SELF_AND_AFTER)) End
D) Case When [Date].[Fiscal].CurrentMember.Level.Ordinal = 0 Then 1 Else [Measures].[Sales Amount]/([Measures].[Sales Amount], Ancestor([Date].[Fiscal].CurrentMember, [Date].[Fiscal].[Fiscal Year])) End

4. You are creating a SQL Server 2008 Reporting Services (SSRS) solution for a company that has offices in
different countries. The company has a data server for each country. Sales data for each country is
persisted in the respective data server for the country. Report developers have only Read access to all data
servers. All data servers have the same schema for the database.
You design an SSRS solution to view sales data.
You need to ensure that users are able to easily switch between sales data for different countries.
What should you do?

A) Implement an embedded data source that has an expression-based connection string.
B) Implement an embedded data source that has a static connection string.
C) Implement a single shared data source.
D) Implement multiple shared data sources.

5. You design a Business Intelligence (BI) solution by using SQL Server 2008. You create a SQL Server 2008
Analysis Services (SSAS) solution. The solution contains a cube that has a measure named SalesAmount.
The measure contains customer sales data for the last six months. The cube has a single partition that has
the storage property set to real-time hybrid online analytical processing (HOLAP).
Queries against the cube must return current sales data that is entered one hour before cube processing.
The partition takes two hours to process and the response time for the queries is slow. You need to
improve the cube processing and query response time.
What should you do?

A) Change the storage setting of the partition to multidimensional online analytical processing (MOLAP).
B) Create a partition for every month. Set the storage setting of the partition for the current month to low-latency multidimensional online analytical processing (MOLAP) and that of the other partitions to MOLAP.
C) Create a partition for each customer. Set the storage setting of every partition to low-latency multidimensional online analytical processing (MOLAP).
D) Change the storage setting of the partition to real-time relational online analytical processing (ROLAP).

Solutions: