Benefits of Entity Framework Entity Framework Video Tutorial LinkedIn Learning, formerly Lynda com

The .NET Framework provides us with three different types of data providers – ADO.NET, OLEDB, and ODBC. Entity framework enables the developer to focus on the domain objects and its core working rather than the architecture of database. Microsoft introduced Entity Framework first time in the .NET framework 3. It acts like a bridge between an application and the connected data sources. It provides a huge variety of libraries to read and write data and enables the developers to focus on the business domain objects instead of focusing on building up the architecture of a database.

The first request is slow because of the complex ORM structure, but after that, the fetching of record is faster. It first translate the query into SQL code and then process the query result. First off, let’s create a .NET Core console application project in Visual Studio.

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Unless you have a good reason not to (E.G. you are on SQL 2000 or have no time to ramp up on the technology), then use the best tools at your disposal. If it matters, our client’s applications can have anywhere from ,000 active users. Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

advantages of entity framework

Ideally, you should only have one data context per module or unit of work. To use multiple data contexts, simply create a new class for each data context and extend what is entity framework it from the DbContext class. To create or manage the data schema, Entity Framework provides a set of migration commands that can be executed on the command line.

Context Has Changed Since the Database Was Created

It is imperative that you keep performance in mind from the outset whenever you are building applications that use a lot of data. ADO.NET gives you complete control over data layer, that the developer needs to make classes and methods from scratch to allow communication between application and database. This requires more effort and time to build a complete structure of data access layer. Whereas, Entity Framework generates models and database context classes automatically to handle database operations and thus required less effort and time. This approach focuses on the creation of a database first before writing code or creation of classes. Once the database is set up, we can work on the existing database using code and creation of objects.

  • With LINQ, you can easily interact with various types of data such as objects, databases, XML files, and more.
  • You then get the speed for future delelopment but dont have to invest lots of time converting code.
  • EF Core makes life simpler by allowing you to work with the database using .NET objects, instead of having to write data access code.
  • Although, sometimes writing and managing ADO.NET code becomes a tedious job.

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