On the expressive power of query languages for matrices.
Robert BrijderFloris GeertsJan Van den BusscheTimmy WeerwagPublished in: CoRR (2017)
Keyphrases
- expressive power
- query language
- relational algebra
- data model
- first order logic
- data complexity
- computational properties
- transitive closure
- query evaluation
- database
- relational calculus
- recursive queries
- object oriented
- database query languages
- constraint query languages
- relational model
- constraint databases
- user defined aggregates