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Form invariance of schema and exact schema theorem.
Haijun Yang
Minqiang Li
Published in:
Sci. China Ser. F Inf. Sci. (2003)
Keyphrases
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database schema
data model
databases
semantically equivalent
xml schema
database systems
schema evolution
website
data sets
instance level
case study
computer vision
artificial intelligence
entity relationship
schema matching
schema integration
real time