Matthias Schulz is the CEO of Schulz IT Services GmbH since 2002 and works there as a consultant, trainer and conference speaker in the database environment. His focus is on Data Vault, high-end systems (Exadata, Exasol) and the Oracle Database (development, tuning, architecture, ETL, testing and Java in the database). He is also a lecturer for computer science (databases) at the Baden-Wuerttemberg Cooperative State University (DHBW).