Relational database management systems (RDBMS) rely on an optimizer (or relational optimizer) that transforms SQL statements into executable code. Before any SQL statement can be run by the RDBMS, the ...

Do you want to work with a Relational Database Management System (RDBMS) or a NoSQL database system? RDBMS applications store data in a structured form while NoSQL is a non-relational database system ...

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 ...

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.

Learn the key differences between relational and NoSQL databases with this in-depth comparison. There’s nothing wrong with the traditional relational database management system. In fact, many ...