What Does Enterprise Resource Planning System (ERP System) Mean?

An enterprise resource planning system (ERP system) is an information system that incorporates enterprise-wide internal and external information systems into a single unified solution.

Techopedia Explains Enterprise Resource Planning System (ERP System)

An ERP system generally includes all the IT systems that enable ERP software to execute and operate efficiently. An ERP system allows an organization to design, execute, operate and maintain an enterprise information system. This system includes the software that provides business functions and processes, computing hardware for hosting and executing software applications, and back-end network architecture for data communication across and within information systems.