Entity Framework 7 Preview 5 shipped this week (14th June 2022) with support for Table-per-Concrete type (TPC) inheritance mapping.
Table-per-Concrete type maps .NET types to different tables just like table-per-type (TPT), but does it in a way that addresses some common performance issues with the TPT strategy.
Microsoft have published two great links this week about Entity Frameworks three different inheritance mapping approaches 👇🏻 …
Announcing Entity Framework 7 Preview 5 – .NET Blog (microsoft.com)
.NET Data Community Standup – TPH, TPT, and TPC Inheritance mapping with EF Core – YouTube