# Working with Data

[Brief description about the lessons in this section]

### Topics

1. [Relational databases](05-relational-databases/README.md)
2. [Non-relational databases](06-non-relational/README.md)
3. [Working with Python](07-python/README.md)
4. [Preparing data](08-data-preparation/README.md)

### Credits

These lessons were written with ❤️ by [Christopher Harrison](https://twitter.com/geektrainer) and ...