AQAX: A System for Approximate XML Query Answers.
Joshua SpiegelEmmanuel D. PontikakisSuratna BudalakotiNeoklis PolyzotisPublished in: VLDB (2006)
Keyphrases
- query answers
- approximate answers
- query answering
- data exchange
- wavelet synopses
- xml documents
- query evaluation
- aggregate queries
- xml data
- data integration
- error bounds
- probabilistic databases
- relational databases
- data model
- data cleaning
- xml schema
- database
- databases
- integrity constraints
- conjunctive queries
- semi structured
- metadata
- data management
- data analysis
- efficient computation
- structured data
- logic programming
- error metrics
- object oriented