www.ConceptDraw.com

Data model

Data model
Data model, subtype, supertype, Express-G notation, select type, Express-G notation, relationship pointer, inverse cardinality, Express-G notation, enumerated type, Express-G notation, entity, Express-G notation, defined type, Express-G notation, cardinality, Express-G notation, base types, Express-G notation,

EXPRESS-G diagram - Audio compact disc collection