Scoped and Approximate Queries in a Relational Grid Information Service.
Dong LuPeter A. DindaJason A. SkicewiczPublished in: GRID (2003)
Keyphrases
- information services
- relational queries
- query processing
- range queries
- query language
- relational data
- efficient processing
- information management
- relational databases
- query evaluation
- exact answers
- data model
- approximate answers
- database
- grid computing
- relational model
- information providers
- approximate matches
- relational calculus
- aggregate queries
- information resources
- data sources
- database systems