CPref-SQL: a query language supporting conditional preferences.
Sandra de AmoMarcos Roberto RibeiroPublished in: SAC (2009)
Keyphrases
- query language
- data model
- expressive power
- database
- relational algebra
- object oriented
- structured query language
- complex objects
- query evaluation
- regular expressions
- data model and query language
- conjunctive queries
- conceptual model
- recursive queries
- sql queries
- database design
- xml data
- decision support
- relational databases
- data structure
- database query languages
- database systems