The design and implementation of OR/SM: A prototype integrated modeling environment

This paper describes the design, implementation, and interaction of the processes of OR/SM, a computerized modeling environment built on ORACLE Tools and Database (OR) using Structured Modeling (SM) as the conceptual framework. Some of the key features of OR/SM include: (a) interactive checking of model syntax and semantics; (b) automatic generation of relational database tables for model data; (c) automatic generation of several reference documents; (d) automatic and interactive links to SAS, a powerful and widely used commercial statistical analysis software system and optimization solver; and (e) an interactive link to QS (Quantitative Systems) – a commercial software package for solving a wide range of operations management models.