Thanks for your response.
However when we use the command "dotnet ef database update" getting following error
Project Progressive_care.Core (.NETFramework,Version=v4.6.1) was previously compiled. Skipping compilation. Project Progressive_care.EntityFramework (.NETFramework,Version=v4.6.1) was previously compiled. Skipping compilation. No DbContext was found in assembly 'Progressive_care.EntityFramework'. Ensure that you're using the correct assembly and that the type is neither abstract nor generic.
I have verified that we do have DbContext in the 'Progressive_care.EntityFramework'