A classic example of relational database design, this would be nearly impossible to do in a spreadsheet but was easy to put together in Airtable.

The heart of any relational database management system is the system catalog that documents the database objects and system settings being used. The system catalog offers a wealth of information about ...

One of the trickiest aspects of relational database management can be dealing with missing information. The standard method of representing missing information is to set the 'value' to null.