Sheetalb, If you want to go in SAP and with concentration on warehousing, Business Warehousing module (BW) of SAP is the one you need to work with. as my experience of having MBA after computer engineering, what I suggest you to go for SAP FI/CO with suits best for you. If you really wanna go in warehousing (BW), most probably you can work to analyze financial data for the future forecast. Hope it helps you in some way. LOVE NEPAL ALWAYS :)