Understanding built-in roles

MongoDB provides built-in roles (https://docs.mongodb.com/manual/reference/built-in-roles/#built-in-roles) that represent preset combinations of rights. Some of the built-in roles are available on a specific database, others apply to any database. Management roles are available to enable individual users to perform backup and restore as well as replica sets and/or sharded clusters. Let's now examine built-in roles that apply to a specific database.