# MySQL Connector/J Reference

This is a full documentation of Connector/J.

To get started with X DevAPI, check out some of the WorkoutDatesUpdater classes:

- Sessions can be created with {@link com.mysql.cj.xdevapi.SessionFactory}.
- Session operations are available on a {@link com.mysql.cj.xdevapi.Session}.
- JSON document collections are represented by a {@link com.mysql.cj.xdevapi.Collection}.
- Working with JSON documents is done with a {@link com.mysql.cj.xdevapi.DbDoc}.

For an introduction to X DevAPI concepts, refer to the X DevAPI User Guide.