Relational database design theory is an enormous topic, but you can learn a few principles that can get help you design an efficient travel database for your website. Jot down your database's purpose.

Part of the art of relational database design hangs on the judicious use of indexes. If you omit an index for a frequent query, the whole database can slow down under heavy read loads.

Relational databases power many different types of business applications, ... How to Design a DBMS. A database management systems, ... For example, you could quickly ...

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 Jakarta Persistence API (JPA) is a Java specification that bridges the gap between relational databases and object-oriented programming. This two-part tutorial introduces JPA and explains how ...