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QuoteRef: chenPP_1977
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ThesaHelp:
references c-d
Topic:
database schema
Topic:
database as a model of reality
Group:
relationship information
Topic:
entity-relationship database model
Reference
Chen, P.P., "The entity-relationship model -- a basis for the enterprise view of data", National Computer Conference Proceedings, 1977, pp. 77-84. Google
78 ;;Quote: design the enterprise schema as an abstract representation of the real world before designing the storage schema
79 ;;Quote: a relationship set is relationships of the same type between entities
79 ;;Quote: in enterprise schema need to select the important relationship sets and the arity of the mappings
ThesaHelp: references c-d (337 items)
Topic: database schema (29 items)
Topic: database as a model of reality (25 items)
Group: relationship information (5 topics, 69 quotes)
Topic: entity-relationship database model (21 items)