Change Tracking

Learn the basics about change tracking in EF Core.


In this lesson, we’ll learn how EF Core tracks the changes we make to entities. Each DbContext instance tracks changes through the ChangeTracker. The ChangeTracker resides in the Microsoft.EntityFrameworkCore.ChangeTracking namespace and tracks the state of every entity instance retrieved with the same DbContext instance.

The projects in this lesson include data from the table below:

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