I am a newby on Qlikview. I have played QlikView for a few weeks and it is very impressive to me. I am doing a product comparison among QlikView, Cognos, Business Object and Microsoft BI for my top management. My situation is currently we are using SQL Server 2005, SSIS, SSAS. In the next few years, we are going to implement SAP as our ERP. I would like to hear your comments about advantage and disadvantage of each product. I also would like to hear the disadvantage of QlikView as well.