datalog

AuthorSimon Cruanes <simon.cruanes@inria.fr>
LicenseBSD-2-Clause
Homepagehttps://github.com/c-cube/datalog
Tagsdatalog, relational and query
Maintainersimon.cruanes@inria.fr
Dependencies
&num
ocamlbuild
ocamlfind
Availableocaml-version >= "4.00.1"
PublishedOct 19, 2013
Source [http] https://github.com/c-cube/datalog/archive/0.5.tar.gz
383a0589cca14bccda4586564acca263
StatisticsNot installed in the last month.
Edithttps://github.com/ocaml/opam-repository/tree/master/packages/datalog/datalog.0.5/opam

An in-memory datalog implementation for OCaml.

It features two main algorithm:

  • bottom-up focuses on big sets of rules with small relations, with frequent updates of the relations. Therefore, it tries to achieve good behavior in presence of incremental modifications of the relations.
  • top-down resembles prolog (and allows nested subterms). It handles stratified negation and only explores the part of the search space that is relevant to a given query.
No package is dependent