Like "as of" queries or history queries? We have both of those. AS OF: https://www.dolthub.com/blog/2020-03-20-querying-historical-data-with-as-of/ https://www

Like "as of" queries or history queries? We have both of those. AS OF: https://www.dolthub.com/blog/2020-03-20-querying-historical-data-with-as-of/ https://www.dolthub.com/blog/2020-03-20-querying-historical-... HISTORY SYSTEM TABLE: https://www.dolthub.com/blog/2020-01-23-access-to-everything-through-sql/ https://www.dolthub.com/blog/2020-01-23-access-to-everything... You can run `dolt q -r csv -q <query>` to output whatever you want to a CSV. We would need to do work to output a hierarchical format. I'm sure it's possible to build whatever time travel operation you want. We can produce an audit log of every cell in the database pretty quickly.