# Combine Tables

{% content-ref url="combine-tables/join" %}
[join](https://docs.acho.io/acho-studio/data-prep-projects/applying-actions/combine-tables/join)
{% endcontent-ref %}

{% content-ref url="combine-tables/union" %}
[union](https://docs.acho.io/acho-studio/data-prep-projects/applying-actions/combine-tables/union)
{% endcontent-ref %}