.Net Framework and .Net Core are two different .Net Runtime implementation .
| .Net Framework | .Net Core | .Net Standard |
|---|---|---|
| it is a framework for creating and managing Windows and Web applications such as ASP.Net and ASP.Net MVC | It is an open source and cross-platform framework for building the application that can run on any platform like Mac, Linux or Windows. allows you to create console apps and ASP.Net Core and .NET Core apps. | It is a specification that can be used in all .NET implementations (.NET framework , core or xamarin) |
A repository is nothing but a class defined for an entity, with all the operations possible on that specific entity.
| One repository per entity (non-generic) | Generic repository |
|---|---|
| This type of implementation involves the use of one repository class for each entity | A generic repository is the one that can be used for all the entities |
Unit of Work is the concept related to the effective implementation of the Repository Pattern. it is referred to as a single transaction that involves multiple operations .
The benefit of utilizing the Unit of Work in your DAL is to ensure data integrity ;
if an issue arises partway through persisting a series of business objects as part of a transaction ,
all changes should be rolled back to ensure that the data remains in a valid state.