Keyphrases
- multi agent
- cooperative
- metadata
- fault tolerant
- xml documents
- computer networks
- distributed environment
- distributed systems
- databases
- markup language
- data integration
- object oriented
- loosely coupled
- heterogeneous data
- extensible markup language
- database
- coal mining
- xml queries
- topic maps
- object oriented databases
- computing environments
- production system
- xml data
- information retrieval systems
- multi agent systems