Dear Dinesh Belgali,
SAP is a highly integrated ERP (Enterprise Resource Planning System) which can be used in different industries..
main focus of SAP is to avoid manual activities and make the things in a simple manner to track at any point of time..
all your organisational data including your stocks and manufacturing process everything will be in live system
your management will check compare your business according to year wise
so please search in google you can be able to get lots of threads regarding the SAP advantages
Regards,
Venkatesh..