Database (Lecture) Streams on the Cloud: An Experience Report on Teaching an Undergrad Database Lecture during a Pandemic

This is an experience report on teaching the undergrad lecture Big Data Engineering at Saarland University in summer term 2020 online. We describe our teaching philosophy, the tools used, what worked and what did not work. As we received extremely positive feedback from the students, in the future, we will continue to use the same teaching model for other lectures.