This blog post is intended to give you some idea on how Change Tracking is used when exporting data through entities in Data Management.
It is not going to explain the basic principles of SQL Server Change Tracking (see About Change Tracking) and how the simple task of configuring the Data Management export projects, which I assume you either already know or can read about elsewhere (see Enable Change Tracking for entities).
I will try to explain what happens behind the scenes when the configuration is enabled or changed, and when data is exported……….. Want to read more? Please go to https://nordic365wisdom.blogspot.com/2020/11/change-tracking-in-dynamics-365-fo.html