Smart-toy-edge-computing-oriented data exchange based on blockchain.

Jian Yang Zhihui Lu Jie Wu

Published in: J. Syst. Archit. (2018)

Keyphrases

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