Datalog and logic databases
Auteur :
Greco, Sergio / Molinaro, Cristian
Éditeur :
Springer International Publishing AG
ISBN :
9783031007262
Date de publication :
13 nov. 2015
Dimensions :
23,5 x 19,1 cm
Langue :
Anglais
Pays d'origine :
Suisse
Datalog is a declarative query language for relational databases based on the logic programming paradigm. One of the peculiarities that distinguishes Datalog from query languages like relational algebra and calculus is recursion, which gives Datalog the capability to express queries like computing a graph transitive closure.