Microsoft 070-452 : PRO:MS SQL Server 2008, Designing a Business Intelligence

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Microsoft 070-452 Exam Syllabus Topics:

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

Question 1

You are the administrator of your company network. You use Server 2008 to develop a Business Intelligence (BI) solution. You intend to analyze customer interests for the various sections of the Web site of your company. Information that you need for analysis is stored in the log files on the Web server. You plan to work out a SQL Server 2008 Integration Services (SSIS) solution to load the information from the log files into a database. You need to enumerate the log files that are stored on the Web server.So which control flow element should you utilize?

A. You should utilize File System task
B. You should utilize Foreach Loop container
C. You should utilize Sequence container
D. You should utilize Data Profiling task

Question 2

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. Degenerated Dimension
C. Type I Slowly Changing Dimension
D. Type II Slowly Changing Dimension

Question 3

You are the administrator of your company network. And you have been assigned a task to develop a SQL Server 2008 data warehousing project. An online transaction processing
(OLTP) system is the source database for the project. During business time, the OLTP system executes 4,200 transactions every minute. And it records only the date and time of insertion of a new row and not for the updates of existing rows. You intend to develop an extract, transform, and load (ETL) process for the project which populates a data warehouse from the source database. When developing the ETL process, it must be configured in the following manner:1. To run after business hours2. To capture new rows and existing rows that have been modifiedYou have to make sure that only new rows or modified rows from the database tables are processed by the ETL process. So what should you do?

A. You should configure the Change Data Capture feature on all the data warehouse database tables that will be processed by the ETL process.
B. You should configure the Change Data Capture feature on all the source database tables that will be processed by the ETL process.
C. You should configure the data warehouse database to support the Type II Slowly Changing Dimension transformation.
D. You should configure the data warehouse database to support the Type I Slowly Changing Dimension transformation.

Question 4

You design a Business Intelligence (BI) solution by using SQL Server 2008. The solution includes a SQL
Server 2008 Reporting Services (SSRS) infrastructure in a scale-out deployment. All reports use a SQL
Server 2008 relational database as the data source. You implement row-level security.
You need to ensure that all reports display only the expected data based on the user who is viewing the
report.
What should you do?

A. Ensure that all report queries add a filter that uses the User.UserID value as a hidden parameter.
B. Configure the infrastructure to support Kerberos authentication.
C. Configure the infrastructure to support anonymous authentication by using a custom authentication extension.
D. Store the credential of a user in the data source.

Question 5

You design a Business Intelligence (BI) solution by using SQL Server 2008. The data warehouse contains a
table named Employee Dimension.
The table contains the following three attributes:
-EmployeeID
-EmployeeName
-ReportsTo
The ReportsTo attribute tracks the EmployeeID attribute of the manager that an employee reports to.
You need to ensure that sales data of only managers and the names of all employees reporting to each of
these managers are displayed. You want to achieve this goal by using a hierarchy model that provides the
best possible performance when the data warehouse is queried.
Which hierarchy model should you use?

A. Ragged Hierarchy
B. Balanced Hierarchy
C. Non-Natural Hierarchy
D. ParentChild Dimensional Hierarchy

Solutions: