This page explains the MongoDB Adapter in Bridge context. If you were looking for the same information regarding the PAS Designer, refer to MongoDB Adapter in the Designer guide.
Runtime 2021.2Builder 7.12.0 Besides a generic SQL Database Management System (see SQL Adapter), the Bridge supports MongoDB - a NoSQL and document oriented database. MongoDB support is native and you do not need to install any client tools or drivers.
To use the MongoDB adapter it is helpful if you are familiar with the concepts of MongoDB.
As opposed to standard JSON, with MongoDB the order of keys does matter. Action script statement classToJSON(), however, does not guarantee to preserve the order presented in the class. In many cases that will work but it may behave unexpectedly wrong.