单项选择题
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. Store the credential of a user in the data source.
B. Configure the infrastructure to support Kerberos authentication.
C. Configure the infrastructure to support anonymous authentication by using a custom authentication extension.
D. Ensure that all report queries add a filter that uses the User.UserID value as a hidden parameter.
相关考题
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单项选择题
You design a Business Intelligence （BI） solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services （SSAS） database. The database contains a cube named Financials. The cube contains objects as shown in the exhibit. （Click the Exhibit button.） A calculated member named Gross Margin references both Sales Details and Product Costs. You need to ensure that the solution meets the following requirements： Managers must be able to view only their cost centers percentage of the companys gross margin. The impact on query performance is minimal. What should you do？（）
A. Add dimension-level security and enable the Visual Totals option.
B. Add cell-level security that has read permissions on the Gross Margin measure.
C. Add cell-level security that has read contingent permissions on the Gross Margin measure.
D. Change the permissions on the Managers dimension level from Read to Read/Write. -
单项选择题
YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutionincludesaSQLServer2008AnalysisServices（SSAS）database.AcubeinthedatabasecontainsalargedimensionnamedCustomers.Thedatabaseusesadatasourcethatislocatedonaremoteserver.Eachday，anapplicationaddsmillionsoffactrowsandthousandsofnewcustomers.Currently，afullprocessofthecubetakesseveralhours.Youneedtoensurethatqueriesreturnthemostrecentcustomerdatawiththeminimumamount of latency.Whichcubestoragemodelshouldyouuse？（）
A. hybrid online analytical processing （HOLAP）
B. relational online analytical processing （ROLAP）
C. multidimensional online analytical processing （MOLAP）
D. automatic multidimensional online analytical processing （automatic MOLAP） -
单项选择题
YoudesignaBusinessIntelligence（BI）solutionbyusingSQLServer2008.ThesolutioncontainsaSQLServer2008AnalysisServices（SSAS）database.Ameasuregroupinthedatabasecontainslogentriesofmanufacturingevents.Theseeventsincludeaccidents，machinefailures，productioncapacitymetrics，andotheractivities.Youneedtoimplementadataminingmodelthatmeetsthefollowingrequirements：Predictthefrequencyofdifferenteventtypes.Identifyshort-termandlong-termpatterns.Whichalgorithmshouldthedataminingmodeluse？（）
A. the Microsoft Time Series algorithm
B. the Microsoft Decision Trees algorithm
C. the Microsoft Linear Regression algorithm
D. the Microsoft Logistic Regression algorithm
