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

1. You design a Business Intelligence (BI) solution by using SQL Server 2008. The SQL Server 2008 instance
hosts a database. The database is currently scheduled for a full backup on a monthly basis.
The 4-terabyte database contains 3.5 terabyte of data in a read-only filegroup. The database uses the
bulk-logged recovery model.
You need to back up the database changes to a tape drive every night by using minimum storage space
and time.
Which backup strategy should you use?

A) Differential Partial backup
B) Differential backup
C) File backup
D) Partial backup

2. You design a Business Intelligence (BI) solution by using SQL Server 2008. You have deployed a SQL
Server 2008 Reporting Services (SSRS) application. The number of users for the SSRS application
increases. This results in performance problems. The datasets for the reports are optimized.
You investigate the SSRS deployment and discover the following characteristics:
-Users report that the reports take a long time to run.
-There are a large number of graphical reports that summarize data.
-Subscription processing affects the performance of reports that are run by interactive users.
You need to modify the SSRS infrastructure to resolve the performance problems.
Which scale-out strategy should you use?

A) Single SSRS server and multiple reporting database servers
B) Multiple SSRS servers and multiple reporting database servers
C) Single SSRS server and a single reporting database server
D) Multiple SSRS servers and a single reporting database server

3. You design a Business Intelligence (BI) solution by using SQL Server 2008. You plan to deploy a new SQL
Server 2008 Reporting Services (SSRS) solution for an accounting department. The department currently
uses Microsoft Excel 2007based reports hosted on Windows SharePoint Services (WSS) 3.0.
You need to replace the existing Excel 2007 reports with SSRS-based reports.
Your solution must meet the following requirements:
-Users must be able to access the reports by using WSS.
-Reports must be version-controlled.
-Developers must be able to deploy the reports to a WSS document library.
Which two tasks should you perform? (Each correct answer presents part of the solution. Choose two.)

A) Configure the SSRS instance by using SharePoint integration mode.
B) Install SharePoint Web Part in the WSS server. Configure the Web Part to point to the reports in Report Manager.
C) Configure the SSRS instance by using native mode.
D) Install the Reporting Services Add-in for SharePoint Technologies in the WSS server.

4. 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) 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.
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 do not process the OLAP database.
C) 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.
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.

5. You design a Business Intelligence (BI) solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services (SSAS) database. A cube in the database contains a large dimension named Customers. The database uses a data source that is located on a remote server. Each day, an application adds millions of fact rows and thousands of new customers. Currently, a full process of the cube takes several hours. You need to ensure that queries return the most recent customer data with the minimum amount of latency. Which cube storage model should you use?

A) multidimensional online analytical processing (MOLAP)
B) automatic multidimensional online analytical processing (automatic MOLAP)
C) hybrid online analytical processing (HOLAP)
D) relational online analytical processing (ROLAP)

Solutions: