Ask HN: What's the Modern Equivalent of MS Access?

If you want to write a simple database-driven application for internal use, and don't want to have to develop the UI, what would you use?

My goal is to be able to define the fairly complex) relational data model, then define a few queries that will allow users to view and edit data in a spreadsheet-style UI.

Yes, this could be done with a custom web app, but that's a lot more work than just defining a DB scheme and some queries. And the underlying data model is too complex to use actual spreadsheets (Excel or Google Sheets) for.

Any suggestions?