# Sequelize ## Definition **Rdio Scanner** utilize [Sequelize](https://sequelize.org/) for its *ORM*. You can define specific ```json { "sequelize": { // One of *sequelize* dialects // Default is "sqlite" "dialect": "sqlite", // The host of your database server // Default is undefined "host": "localhost", // The name of the database on the database server // Default is undefined "name": "rdio_scanner", // The password to access your database server // Default is undefined "password": "password", // The host of your database server // Default is undefined "port": 3306, // The username to access your database server // Default is undefined "user": "rdio_scanner", // Only for sqlite, which is recommended // Default is "database.sqlite" "storage": "database.sqlite", } } ``` > It is recommended to give a try to *sqlite* which has very good performances.