Business Information Systems (B. Sc.)

The module introduces fundamentals of programming in Java, covering algorithmic concepts, control structures, classes, objects, and data structures. It also addresses memory management and language concepts. In the practical part, students apply and deepen their knowledge using professional tools such as Eclipse and JUnit.

The module introduces fundamental concepts of computer science, including computer hardware, architecture, operating systems, algorithms, data structures, and programming languages. It also covers basics of theoretical computer science, particularly computability and Turing machines, to provide a solid understanding of information systems.

The module covers fundamentals of business information systems as an academic discipline, key concepts of digitalization, and the structure and lifecycle of application systems in organizations. Topics include information and knowledge management. The practical part focuses on business processes, their modeling, optimization, and practical application.

The module covers fundamentals of business administration, including corporate objectives, key performance indicators, legal forms, and cooperation models. It addresses core business functions such as production, materials, and sales, as well as cross-functional areas like HR, finance, organization, and information. The aim is to understand business processes and their interrelations.

The module provides mathematical foundations for business information systems, covering sets, relations, logic, sequences, and series as well as differential and integral calculus. Applications such as financial mathematics and optimization are emphasized. The goal is to develop analytical skills for modeling and solving business-related problems.

The module introduces key design areas of business information systems with a focus on application systems. Students learn fundamentals of academic research (methods and sources) and apply them in case studies. A company excursion with a live case study links theory and practice.

The module deepens object-oriented programming in Java. Topics include classes, objects, inheritance, polymorphism, interfaces, generics, collections, streams, threads, and JavaFX. In the practical part, students develop a Java-based media player with a graphical user interface and automated JUnit tests.

The module covers fundamentals of distributed systems and modern IT architectures, including client-server models, microservices, and cloud architectures. It addresses integration and communication concepts, data consistency, scalability, security, and middleware. The aim is to understand complex system landscapes and their challenges.

The module covers fundamentals of external and internal accounting, including financial statements, bookkeeping, and cost accounting with full and partial cost approaches. Students learn to analyze key financial figures and use accounting information for effective business management.

Business correspondence is developed through practical application. Key communication situations such as meetings, negotiations, and interviews are addressed alongside current business topics. Role plays, case studies, and discussions support learning. Presentations on IT topics and the online platform MyEnglishLab complement the course.

The module provides foundations in linear algebra and statistics. Topics include vectors, matrices, and linear systems, as well as descriptive and inferential statistics, probability theory, estimation, and hypothesis testing. The aim is to analyze and interpret data in business contexts.

Fundamentals of academic research, evaluation, and citation in business information systems are developed. The focus lies on structuring topics, writing academic texts, and designing and delivering presentations. Practical exercises strengthen literature research, writing, and presentation skills.

An introduction to core concepts of software engineering and object-oriented design using UML. Topics include development processes, requirements analysis, design, implementation, and quality assurance. In the practical part, these phases are applied iteratively through hands-on projects.

Fundamentals of database systems are developed through concepts, architectures, and design methods. The focus is on ER modeling, relational design, SQL, and transaction management. In the practical part, database schemas are designed, implemented, and queried.

Fundamentals of communication networks and internet architectures are introduced. Topics include layer models, protocols, and key mechanisms of the transport, network, and data link layers. Wireless and mobile communication technologies are also covered to understand the functionality and performance of modern networks.

Core concepts of integrated value chains and end-to-end business processes are explored. Topics include ERP systems, core business processes, and integration aspects as well as system architectures. In the practical part, business processes are executed in SAP ERP to understand their interaction along the value chain.

Fundamentals of business process management are developed along the BPM lifecycle. The focus is on methods and tools for process modeling and execution, especially using BPMN. This is complemented by insights into sBPM, RPA, and process mining, as well as practical exercises for designing and optimizing processes.

Fundamentals and technologies of the World Wide Web are explored from client to server side. The focus is on HTML, CSS, JavaScript, server-side components, and architectural patterns such as MVC. This is complemented by web application design, modern development approaches, and data exchange formats.

Key tasks and concepts of IT management are examined across strategy, organization, and governance. The focus is on ITIL, IT service management, sourcing, and controlling. In the practical part, MS Excel is used for data analysis, visualization, and planning and controlling tools, including automation.

An introduction to fundamental concepts of project management, including methods and approaches for planning and controlling projects. The focus is on interdisciplinary collaboration, program and multi-project management, and supporting IT tools. In the practical part, projects are planned and implemented, applying key techniques such as stakeholder and risk analysis.

The internship enables students to deepen the knowledge and skills acquired in the User Experience Design program. Students select a suitable company in Germany or abroad, work independently on defined tasks, and apply scientific methods to real-world challenges. Their experiences, results, and insights are systematically documented and reflected upon in an internship report.

Communication skills are developed through practical case studies and role plays. The focus is on conversation techniques, perception of verbal and nonverbal signals, and professional presence. Methods for conflict resolution and preparation are practiced and enhanced through targeted feedback. Experiences from the internship are reflected in short presentations and discussed collaboratively. The focus is on linking practical insights with theoretical knowledge. Through exchange and feedback, presentation skills as well as social and communication competences are further developed.

Fundamentals and objectives of IT security are explored based on typical threats and attack scenarios. The focus is on protection concepts for networks, systems, and applications as well as mechanisms for authentication, authorization, and auditing. This is complemented by security management approaches and practical application examples.

Core concepts of internal and cross-company logistics and supply chain management are examined. Topics include logistics processes, relationship management (CRM, SRM), and their integration. The aim is to understand networked value chains and supporting application systems.

The focus is on analysing current business situations and developing a target concept. Data is collected, processes and IT systems are evaluated, and strengths and weaknesses are assessed. Results are presented to decision-makers and documented in a final report.

Business models and technologies of the digital economy are examined in the context of e commerce, e business, and social business. The focus is on digital transformation, internet-based value creation, and its impact on organizations. Case studies and ethical issues, particularly data privacy, complement the analysis.

Legal foundations and issues of IT are covered in a national and international context. The focus is on online contract law, data protection, IT compliance, and legal frameworks for digital business models. This is complemented by insights into domain law, criminal law, and legal procedures.

Key aspects of academic work are developed with regard to the bachelor’s thesis. The focus is on legal frameworks, evaluation criteria, and the structure of academic papers. Presentations and discussions support reflection, methodological competence, and the application of good academic practice.

The bachelor’s thesis focuses on practical issues in business information systems, often in cooperation with a company. Using scientific methods, a solution is developed. It is supervised and assessed by a professor. The thesis may be written in German or English and reflects a workload of approximately 300 hours.