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An ER Calculus for the Entity-Relationship Complex Model.
Christine Parent
Hélène Rolin
Kokou Yétongnon
Stefano Spaccapietra
Published in:
ER (1989)
Keyphrases
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entity relationship
conceptual model
relational databases
object oriented
data model
data sets
databases
web services
management system
software engineering
database management systems