So I have a few sql tables in SSMS and I am trying to get specific columns from these different tables and put them all together into one model class in blazor and take all this data from the different tables, put it into a telerik grid and do crud operations on it. Note that the tables are not really related I just need a way to put them all to together on visual studio and none of these tables have primary keys. Any help is appreciated.

I tried creating a model class that combines all the data (columns in the different tables but it did not let me put that model class into dbcontext because there is no specific table that matches that model class that contains all the columns.