Logicflow execution model for parallel databases

The LOGFLOW parallel Prolog system is similar to the recent parallel database systems concerning its dataflow execution model and its capability of running on othing architectures. In this paper the abstract execution and abstract machine models of LOGFLOW are examined from a database point of view. Transformations of relational operators into the Logicflow Graph representation of Prolog programs are explained. Thus, LOGFLOW can operate as a relational database machine.

• Type: Journal
• Year: 2000
• Where: FGCS
• Authors: Péter Kacsuk, Norbert Podhorszki
• Keywords: Dataflow Execution Model, FGCS 2000, Logflow Parallel Prolog, Relational Database Machine