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Microsoft TS:MS SQL Server 2008.Business Intelligence Dev and Maintenan Sample Questions:

1. You create a SQL Server 2008 Analysis Services (SSAS) solution. Your solution has a date dimension
named Data along with a hierarchy named Calendar. The Calendar hierarchy has levels for the Year,
Quarter, Month, and Date attributes.
You need to create a named set that refers to July of the year 2007.
Which expression should you write for the named set?

A) PeriodsToDate ([DinTime] . [Yr-Qtr-Mth]. [Year], [DimTime] . [Yr-Qtr-Mth] . [Month]. [July 2007])
B) PeriodsToDate ([DinTime] . [Yr-Qtr-Mth]. [Month], [DimTime] . [Yr-Qtr-Mth] . [Month]. [July 2007])
C) ParallelPeriod ([DimTime] . [Yr-Qtr-Mth] . [Month] , 7, [DimTime] . [Yr-Qtr-Mth] . [Month] . [July 2007])
D) ParallelPeriod ([DimTime] . [Yr-Qtr-Mth] . [Year] , 7, [DimTime] . [Yr-Qtr-Mth] . [Month] . [July 2007])

2. You create a report by using SQL Server 2008 Reporting Services (SSRS).
The report is complex and takes several minutes to generate.
You need to configure the report server to run in the morning and have the users access that copy of the
report for the remainder of the day.
What should you do?

A) Implement report snapshots
B) Configure the data source to use a database snapshot
C) Implement report execution caching
D) Configure the data source to use snapshot isolation

3. You create a data mining model by using SQL Server 2008 Analysis Services (SSAS).
You create a mining structure by using the following Data Mining Extensions (DMX) code.
CREATE MINING STRUCTURE [Bike Buyer](
[Customer Key] LONG KEY,
[Age] LONG DISCRETIZED(Automatic, 10),
[Bike Buyer] LONG DISCRETE,
[Commute Distance] TEXT DISCRETE,
[Yearly Income] DOUBLE CONTINUOUS
)
You need to create a mining model that can be processed by using this mining structure. You also need to
ensure that the model uses the Microsoft Decision Trees algorithm.
Which DMX statement should you use?

A) INSERT INTO [Decision Tree] ( [Customer Key], [Age], [Bike Buyer], [Commute Distance], [Yearly Income] ) OPENQUERY([Bike Buyer], ?'Select [Customer Key], [Age], [Bike Buyer] , [Commute Distance],[Yearly Income]' )
B) CREATE MINING MODEL [Decision Tree] ( [Customer Key] LONG KEY, [Age] LONG DISCRETIZED(Automatic, 10), [Bike Buyer] LONG DISCRETE, [Commute Distance] TEXT DISCRETE, [Yearly Income] DOUBLE CONTINUOUS )?USING Microsoft_Decision_Trees
C) SELECT * INTO [Decision Tree] USING [Microsoft_Decision_Trees] FROM [Bike Buyer]
D) ALTER MINING STRUCTURE [Bike Buyer] ADD MINING MODEL [Decision Tree] ( [Customer Key],
[Age],
[Bike Buyer] PREDICT,
[Commute Distance],
[Yearly Income]
)?USING Microsoft_Decision_Trees
WITH DRILLTHROUGH

4. You maintain a SQL Server 2008 Analysis Services (SSAS) database. You create a new measure group
in one of the cubes.
You have a program that maintains partitions on the production copy of the cube.
You need to update the cube definition on the production server without overwriting any existing partitions.
What should you do?

A) Execute an UPDATE CUBE statement in Microsoft SQL Server Management Studio (SSMS).
B) Use the Deployment Wizard along with the appropriate options.
C) Use the Analysis Services Destination component in Microsoft SQL Server Integration Services (SSIS).
D) Use the Business Intelligence Development Studio (BIDS) and set the processing option to Do Not Process.

5. You create a SQL Server 2008 Analysis Services (SSAS) solution. Your solution contains a time
dimension named DimTime that contains a hierarchy named Yr-Qtr-Mth.
You have a measure named Amount from a measure group named Measures.
You need to create a calculated member to display the Amount measure in the previous time period for the
current level of the Yr-Qtr-Mth hierarchy.
Which expression should you use?

A) ([Measures].[Amount],LASTPERIODS( 0,[DimTime].[Yr-Qtr-Mth].PrevMember))
B) ([Measures].[Amount],[DimTime].[Yr-Qtr-Mth].PrevMember)
C) ([Measures].[Amount],[DimTime].[Yr-Qtr-Mth].FirstSibling)
D) ([Measures].[Amount],OPENINGPERIOD( [DimTime].[Yr-Qtr-Mth].FirstSibling.Level))

Solutions: