GitHub - XardasLord/GP.Saldeo-Synchronizator: This is an application which works and executes in a background as a CRON (once a day in the night or on request). Application synchronizes data from the external system called SaldeoSMART to a local Oracle database.

GP.Saldeo-Synchronizator

Open the entity which you want to modify in the GP.SS.Domain project.
Modify the entity as you want by adding/removing column or modifing the datatypes of the columns.
Open the NuGet Package Manager console (Tools -> NuGet Package Manager -> Package Manager Console).
Type Add-migration name_of_the_migration and select the GP.SS.Database as default project in the Package Manager Console window and press enter. Migration should created a migration file with success.
After this type Update-Database and hit enter. After this the real database (in this case Oracle) will be updated.