Approximate XML Query Answers in DHT-Based P2P Networks.
Weimin HeLeonidas FegarasPublished in: DASFAA (2008)
Keyphrases
- query answers
- peer to peer
- approximate answers
- query answering
- wavelet synopses
- query evaluation
- xml data
- data exchange
- xml documents
- data integration
- aggregate queries
- error bounds
- metadata
- object oriented
- xml schema
- data cleaning
- relational databases
- probabilistic databases
- data model
- databases
- relational algebra
- database
- semi structured
- np hard