SHARq: sharing recursive queries in relational databases.
Lucas C. ScaboraGabriel SpadonMirela T. CazzolatoDaniel S. KasterAgma J. M. TrainaJosé F. Rodrigues Jr.Caetano Traina Jr.Published in: SAC (2021)
Keyphrases
- recursive queries
- relational databases
- transitive closure
- query optimization
- query language
- relational model
- relational algebra
- constraint databases
- expressive power
- xml data
- semi structured data
- databases
- xml documents
- database theory
- path expressions
- relational data
- normal form
- object oriented
- fixpoint
- database
- aggregate functions
- sql queries
- keyword search
- datalog programs
- functional dependencies
- database technology
- data model
- database schema
- xml databases
- relational database systems
- incomplete information
- first order logic
- special case