Datasette is Read Only SQL
SQL is a query langauge that's been going strong since the 70ies and you can
also expect support inside of datasette. You don't need to worry about giving
SQL access to your end-users though because the sqlite database is configured
in read-only
-mode.
Running SQL in Datasette
We've gotten a deployment of datasette live that you can explore here. You can run queries but also explore the interface from there.