Entity Relationship Diagram Stock Control System
systems, 2 2 3 level 0 data flow diagram for inventory system 15 2 2 4 a use case diagram for an inventory system 16 2 3 1 waterfall phase 17 2 3 2 entity relationship er diagram of system 20 2 5 1 process between user and customer 25 2 5 2 some of information in database 26 an inventory control …