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Smart-toy-edge-computing-oriented data exchange based on blockchain.
Jian Yang
Zhihui Lu
Jie Wu
Published in:
J. Syst. Archit. (2018)
Keyphrases
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data exchange
query answering
data integration
data management
schema mappings
data sets
conjunctive queries
computational complexity
xml schema
closed world
databases
case study
knowledge representation
database schema
open world