# Summary

## SS 2020
* [Multimedia Databases](mmdb/index.md)
* [Knowledge-Based Systems](kbs/index.md)
* [Web-Based Systems](wbs/index.md)


## WS 2019/20
* [Web Security](ws/index.md)
* [Operating System Security](oss/index.md)

## SS 2019

* [Information Retrieval and Web Search Engines](irws/index.md)
* [Distributed Data Management](ddm/index.md)

## WS 2018/19

* [Relational Database Systems 2](rdb2/index.md) 
* [Data Warehousing and Data Mining Techniques](dwdm/index.md)

## Misc
* [Natural Language Processing (CS224N)](nlp/index.md)