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Update Relevance under the Multiset Semantics of RDBMS.
Hagen Höpfner
Published in:
MMS (2006)
Keyphrases
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update semantics
formal semantics
logic programming
relational database management systems
update operators
information retrieval
xml data
update operations
neural network
natural language
relevance feedback
data integration
conceptual model
operational semantics
null values
relational algebra expressions