Database structure
De MoodleDocs
On this page we will describe the structure of the database of a Moodle installation
Introduction
All the data we set on our Moodle installation is stored on a database, the one we set on the installation, Moodle supports many database engines such MySql, Postgresql, etc.
As developers some times we need to know the structure of the tables, what are do they store and what each field mean.Bold text