Teaching

Entity-Relationship-Model; foundations of relational database systems; relational algebra; SQL; normal forms; internal structure of database systems, physical data organisation and B-trees; transaction concepts; recovery; column-stores, in-memory database systems; current approaches

Characteristics and concepts of distributed systems, Virtual machines, Containers, Serverless computing, Communication, P2P systems, Modeling of Distributed applications, Fault Tolerance, Scheduling, Cloud Computing continuum, Distributed File Systems, Distributed Information Systems, Coordination, Consistency, Replication, MapReduce.

Architecture of data warehouse systems from a computer science perspective; reference architectures; multi-dimensional data model; multi-dimensional index structures; datawarehouses as in-memory Databases, OLAP and data mining

Data set creation, data preparation, data quality, feature engineering, exploratory and descriptive dataset analyses, data visualization, dimensionality reduction, evaluation and errors, modeling and prediction, biases.