This document provides keywords and summaries for 12 lessons on business information systems. Lesson 1 introduces concepts like CRM, MES, ERP software, management information systems, and artificial intelligence. Lesson 2 discusses payroll systems, order fulfillment processes, transaction processing systems, and knowledge management systems. Lesson 3 covers business analysis, supply chain management, customer relationship management and enterprise resource planning. Lesson 4 defines roles like the chief technology officer and chief information officer. The remaining lessons discuss topics like conducting exercises in Figma and Google Sites, practicing SQL queries in groups, and terms related to access queries, online analytical processing, and entity-relationship diagrams.