A Prolog Introduction for Hackers. The Prolog approach Prolog is, essentially, a query language for databases, like SQL.
However, unlike SQL, which is a limited query language for relational databases, (tables of rows and columns, much like a spreadsheet) Prolog is a query language for matching complicated patterns against a database of simple facts. Free Prolog Tutorials. Free Online Prolog Tutorials. This page lists free online tutorials and references on the Prolog programming language and on logic programming.
Many of the tutorials are designed to teach you how to program in Prolog from ground up. You may also be interested in getting a free Prolog compiler or interpreter from the Free Prolog Compilers and Interpreters page. A Short Tutorial on Prolog. This document is an edited version of a Hypercard Stack written by Mike Brayshaw as part of Joint Research Council project ``The Construction and Evaluation of a Prolog Techniques Editor''.
It is adapted with his permission. Adapted by Paul Brna and Tamsin Treasure-Jones. Learn prolog now. Prolog Tutorial.