# Databases

{% content-ref url="databases/data-modeling-101" %}
[data-modeling-101](https://docs.appfarm.io/appcademy/background/databases/data-modeling-101)
{% endcontent-ref %}

{% content-ref url="databases/database-normalization" %}
[database-normalization](https://docs.appfarm.io/appcademy/background/databases/database-normalization)
{% endcontent-ref %}