A Java program that reads in a tilde delimited table and performs project, restrict and display functions to mimic relational database algebra.

Abstract: The theory of relational databases has much in common with the mathematical structures central to the Z notation. Many authors have noted these connections in the past, but the development ...

Abstract: We present a method and its implementation Dist-Μ-RA for the optimized distributed evaluation of recursive relational algebraic terms. This method provides a systematic parallelisation ...