Hi @Bubba Jones Thank you for posting your question on Microsoft Q&A and for using Azure services.
As per my understanding you are trying to store cosmos db based container into a local db and want to know if SQLite will help achieve that.
You could serialize your json as string and save it as straight up text. Then if you want to query off json objects, that's where that json functions come into play.
SQLite has a json_type column that you can make use of. JSON functions and Operators