Ask HN: Looking for a tool for storing, editing and viewing structured data

I'm looking for tools that allow users with limited programming skills (like MBAs that know how to use Excel) to store, filter, and input structured data. Like a fancy, user friendly and competent PHPMyAdmin or something. I have found https://www.zoho.com in my searches so for, but I'm looking for more alternatives. It would be cool if it had some kind of relationship or object structure. So that I can create a user object, and then later on attach properties to that user object.