In this module, we introduce the concept of on demand transforms. These are transformations that execute on-the-fly and accept as input other feature views or request data.

<h2>Table of Contents</h2>

- [Workshop](#workshop)

- Because a source feature view can have a `PushSource`, this means we can also apply a consistent last-mile transformation on both batch and streaming features.

- Note that the above has a single `inputs` Pandas dataframe as input. This joins together all the sources for the `OnDemandFeatureView`

$ feast apply