What is the entity Framework (ORM)

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What is the Entity framework:

The 1,ado.net Entity Framework is an object relationship correspondence (O/R Mapping) solution developed by Microsoft on the basis of ADO.

2, the Entity Framework entities framework is a set of technologies in ADO that support the development of data-oriented software applications. is an ORM framework for Microsoft

Out of the question (ORM understanding)

In broad sense, ORM refers to the mutual transformation between object-oriented object model and relational database data structure. In the narrow sense, ORM can be considered as a data storage based on relational database, which realizes a virtual object-oriented data access interface. Ideally, based on such an object-oriented interface, persisting an Oo object should not require understanding the implementation details of any relational database storage data. First we create a new mvc+ Entity Framework project, followed by the EF object in the MVC controller to learn more about IQueryable and ienumberable

What is the entity Framework (ORM)