Edraw software provides you many special shape and symbols used in SSADM, entity type, external entity, relationship, process box, DFD process, DFD datastore, DFD flow, entity description, overview, resource flow, and transition.
Process box is used to represent a single operation.
DFD flow pictures the movement of data between external entities and the processes and data stores within a system.
Overview is a general review or summary of a subject.
Transition is the process or a period of changing from one state or condition to another.
Chevron arrow is a V-shaped arrow.
Arrows show what's called "flow of control" in computer science. An arrow coming from one symbol and ending at another symbol signifies flow passes to the symbol the arrow points to.
Ellipse balloon is a balloon with ellipse shape.
Need fresh looking SSADM symbols for your design? These SSADM symbols are a cinch to pop in. And their crisp, fine detail will make spectacular, easy-to-understand diagrams and presentations to your customers.