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A Conceptual Model of Groupware.
Clarence A. Ellis
Jacques Wainer
Published in:
CSCW (1994)
Keyphrases
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conceptual model
data model
entity relationship
high level
query language
knowledge base
data warehouse
conceptual database design
conceptual modelling
conceptual models
object oriented
database systems
decision making
expert systems
artificial intelligence
information retrieval
architectural model
real world