Microsoft SQL Server Power View
PowerView, a new feature of SQL Server 2012, is an add-in for SharePoint 2010 (Enterprise Edition). It is a highly interactive data exploration, visualization and presentation experience that provides the business users with intuitive, ad?hoc reporting possibilities.
Power View retrieves its data from PowerPivot workbooks stored in a PowerPivot Gallery in SharePoint, or from a tabular model deployed to a SQL Server 2012 Analysis Services instance.
It is a complete web-based application that is launched from SharePoint Server 2010.