How to create two type of users with identity and .net core 2

Question

I start to develop an web application with .net core 2 and web service..

when a user registers on the site, he can choose whether he is a company or a simple user, s

Answer 1

If you want to store data of both users in same table use TPH tabel per hierarchy and if you have many column for esch of class use a TPT Here is the link with a very nice explation https://www.learnentityframeworkcore.com/inheritance/table-per-hierarchy