Comment by chrisjh

Shameless plug – we're working on this at Velvet (https://usevelvet.com) and would love feedback. Our tool can connect and query across disparate data sources (databases and event-based systems) and allows you to write natural language questions that are turned automatically into SQL queries (and even make those queries into API endpoints you can call directly!). My email is in my HN profile if anyone wants to try it out or has feedback.