单项选择题
You design a Business Intelligence （BI） solution by using SQL Server 2008. The solution contains a SQL Server 2008 Analysis Services （SSAS） database. A measure group in the database contains log entries of manufacturing events. These events include accidents， machine failures， production capacity metrics， and other activities. You need to implement a data mining model that meets the following requirements： Predict the frequency of different event types. Identify short-term and long-term patterns. Which algorithm should the data mining model use？（）
A. the Microsoft Time Series algorithm
B. the Microsoft Decision Trees algorithm
C. the Microsoft Linear Regression algorithm
D. the Microsoft Logistic Regression algorithm
相关考题
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单项选择题
YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutionincludesaSQLServer2008AnalysisServices（SSAS）database.ThedatabasecontainsadataminingstructurethatusesaSQLServer2008tableasadatasource.AtablenamedOrderDetailscontainsdetailedinformationonproductsales.TheOrderDetailstableincludesacolumnnamedMarkup.YoubuildadataminingmodelbyusingtheMicrosoftDecisionTreesalgorithm.YouclassifyMarkupasdiscretizedcontent.ThealgorithmproducesalargenumberofbranchesforMarkupandresultsinlowconfidenceratingsonpredictablecolumns.YouneedtoverifywhethertheMarkupvaluesincludeinaccuratedata.Whatshouldyoudo？（）
A. Modify the content type of Markup as Continuous.
B. Create a data mining dimension in the SSAS database from OrderDetails.
C. Create a data profile by using SQL Server 2008 Integration Services （SSIS）.
D. Create a cube in SSAS. Use OrderDetails as a measure group. Recreate the data mining structure and mining model from the cube data. -
单项选择题
YoudesignaSQLServer2008ReportingServices（SSRS）solution.YoucreateareportbyusingMicrosoftVisualStudio.NET2008.Thereportcontainsthefollowingcomponents：AdatasetnamedCustomerthatlistsallactivecustomersandtheirdetails.Thedatasetacceptsnoparameters.AdatasetnamedSalesHistorythatlistsallsalestransactionsforaspecifiedtimeperiodandacceptsyearandmonthasparameters.Youneedtoensurethatasummaryofsalestransactionsisdisplayedforeachcustomerafterthecustomerdetails.Whichcomponentshouldyouaddtothereport？（）
A. List
B. Table
C. Matrix
D. Subreport -
多项选择题
YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.YouplantocreateaSQLServer2008ReportingServices（SSRS）solutionthatcontainsfivesalesdashboardreports.Usersmustbeabletomanipulatethereports’parameterstoanalyzedata.Youneedtoensurethatthefollowingrequirementsaremet：Userscanmanipulatetheparametersfordataanalysisinasingletriptothedatasource.Reportsareautomaticallyrenderedassoonastheyareaccessedforthefirsttime.Whichtwotasksshouldyouperform？（）
A. Filter data by using expressions.
B. Specify the default values for each parameter.
C. Create an available values list for each parameter.
D. Create report parameters by using query parameters to filter data at the data source.
