through the orignal watch the / visit the system of 2 or 3 organization the the the best ICS(internal control system is best) then draw it
yes,I want erd and dfd of sales and purchase system.
Hospital dfd
design dfd bank
Contex level,0 level,first level DFDs for hospital management system
yes
nmbjkgjug
i want dfd on library management i want dfd on library management
online newspaper
yes
teri buffalo ki tail
DFD of sportsmanagement system
erd for restaurent managment and billing system