This book takes you on a journey into the world of business informatics. Starting with the key question »What is business informatics and what are its tasks and objectives?«, it gives you an insight into key aspects of business informatics, such as computer systems and computer networks, business applications, databases, software engineering, and management support systems. More specific topics are covered as well, including the relevance of business process management in a very dynamic, competitive and IT dominated business environment, the leadership function of information management for companies as well as key aspects of data security and data protection. Content: • Introduction to Business Informatics • Computer Systems • Computer Networks • Business Applications • Database Systems • Management Support Systems and Business Intelligence • Business Process Management • Software Engineering • Information Management • Data Security and Data Protection