This document introduces the fundamental concepts of information systems in business, covering the types of systems, user roles, and data processing steps. It includes examples such as the Cemex Go case study.
This document is an educational overview of information systems in business, intended for students or professionals learning about how technology supports organizational operations and decision-making. It covers the core components of information systems including software, hardware, networks, and users.
The first section defines common types of information systems: Transaction Processing Systems (TPS), Enterprise Resource Planning (ERP) Systems, Management Information Systems (MIS), Decision Support Systems (DSS), Customer Relationship Management (CRM) Systems, Business Collaboration Systems, and Executive Support Systems (ESS). Each type is briefly described with its primary function.
A case study on Cemex Go in Mexico illustrates how a digital platform integrated GPS tracking, digital ordering, automated invoicing, and live chat support to improve delivery logistics and customer service. The platform connected ERP databases, supply chain logistics, and CRM into a single dashboard, providing competitive advantage through differentiation and operational efficiency.
The document then categorizes users of information systems into end users, business management, technical staff, and IT management. It explains how each group interacts with systems differently, from daily transaction handling to strategic planning and system maintenance.
Finally, the data processing cycle is outlined in seven steps: data collection, preparation, input, processing, storage, output and reporting, and analysis. Each step is described as part of converting raw data into meaningful information for business use.