Dependency-based Query Result Approximation (Extended Abstract).
Loredana CaruccioVincenzo DeufemiaGiuseppe PolesePublished in: SEBD (2018)
Keyphrases
- extended abstract
- query result
- query processing
- sql queries
- deep web
- range queries
- xml data
- data extraction
- database server
- user queries
- xml queries
- query optimization
- result set
- multi dimensional
- database
- index structure
- relational database systems
- skyline queries
- data sources
- integrity constraints
- data integration
- database management systems
- data management
- join algorithms
- xml documents
- relational databases
- website