The following information was added to the PowerPivot-Info.com website during the month of December.

PowerPivot Posts

- From SQL to DAX: Projection
- Sharepoint and PowerPivot: Connections fail to refresh in SQL Server 2008 Denali CTP3
- Video - The Hans Rosling project
- DAX : YTD on 445 Calender and Irregular End Dates
- Tutorial: Optimize a Sample PowerPivot Model for Power View Reports
- PowerPivot Data Connection Error
- Cash Flow Statement in PowerPivot
- Rolling sum across categories that are not dates
- Video - SQL Shorts: PowerPivot and Power View Lifecycle and BI Semantic Model (BISM) Overview
- Power View and PowerPivot HelloWorldPicnic Samples for SQL Server 2012 RC0
- How to unpivot using Excel and load it into PowerPivot
- Using Google Docs, Data Explorer and PowerPivot for Questionnaires
- The Greatest Formula in the World
- Planning for Disaster Recovery for PowerPivot Mid-Tier Server
- PowerPivot measures command - no really, don't modify it manually!

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- I met the same question today. resolved

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