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What is unit of work in Ado net?
GOAL: While repositories are used to create an abstraction layer between the data layer and the business layer of an application, the unit of work pattern coordinates the work of multiple repositories by enforcing a single database context class shared by all of them.
How can we call stored procedure in repository pattern using Entity Framework Core?
II. Setup Database Connection and AppDBContext
- Add your SQL database connection string inside your appsettings. json.
- Configure your application to Use SQL Server in your Startup. cs.
- Create AppDBContext class. AppDBContext will handle connections to our database using Entity Framework Core.
- Create MemberProfile Class.
What is CQRS pattern in C#?
CQRS stands for Command and Query Responsibility Segregation, a pattern that separates read and update operations for a data store. Implementing CQRS in your application can maximize its performance, scalability, and security.
How to use repository and unit of work patterns with ADO.NET?
I read about Repository and Unit of Work (UoW) Patterns here. These examples use Entity Framework which adds a high-level of abstraction itself. I am using ADO.NET and not EF.
What does UOW mean in ADO.NET MVC?
Once you’re using EF or any other ORM, UoW is automatically implemented there. If you go the micro-ORM path (there is no valid reason to use ado.net directly) , the UoW is basically the db transaction. A repository should always deal with application objects, never with ORM (persistence) objects.
Why are repository and unit of work patterns important?
Implementing these patterns can help insulate your application from changes in the data store and can facilitate automated unit testing or test-driven development (TDD). In this tutorial you’ll implement a repository class for each entity type.
Why did I create an interface for UOW?
First, I created an interface for the UoW ( IUnitOfWork ), because in the future I might want to change to an ORM like EF, but since I’m just taking my first step into the the world of back-end programming I wanted to start with ADO.NET and stored procedures.