Can Wix apps use external AWS databases instead of their own CMS?

Is it possible for me to use native Wix applications, such as Wix Blogs and Wix Events, but not store the data in the CMS directly from the applications, but rather in my external database hosted on AWS? In other words, I want to use native Wix features but do all the storage in my AWS database.

Wix Applications and widgets are built to work with he CMS collections that come alongside them.

The only option I can think of is to hold the data in AWS, and then build your own custom functionality within Wix (which looses the Widget aspect).

Or, you might be able to build some sort of “syncing” mechanism that will regulalry sync data from AWS to those collections.

Curious what the aim is with this approach?