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Entity Framework (EF) is an open source [2] object–relational mapping (ORM) framework for ADO.NET. It was originally shipped as an integral part of .NET Framework, however starting with Entity Framework version 6.0 it has been delivered separately from the .NET Framework. Entity Framework 6.4 was the latest release of the classic framework.
In the earlier years of .NET development, a number of third-party object–relational libraries emerged in order to fill some perceived gaps in the framework. [32] [33] [34] As the framework evolved, additional object–relational tools were added, such as the Entity Framework and LINQ to SQL, both introduced in .NET Framework 3.5. These tools ...
"The disadvantage of this approach is that if this schema is changed the application is not shielded from the change." This is not the disadvantage of tying app code to db schema, this is a myth. DB schemas should NOT change in ways that break apps. And if/when they do (such as during development), it's probably because the app is required
Language Integrated Query (LINQ, pronounced "link") is a Microsoft.NET Framework component that adds native data querying capabilities to .NET languages, originally released as a major part of .NET Framework 3.5 in 2007.
Object–relational mapping (ORM, O/RM, and O/R mapping tool) in computer science is a programming technique for converting data between a relational database and the memory (usually the heap) of an object-oriented programming language.
U.S. Rep. Victoria Spartz, R-Ind., announced this week she will not participate in the House Republican Conference and its committees during her upcoming term. "We have to govern for a change, and ...
The identity of the victim will not be released until next-of-kin is reached. Shortly after 9 a.m., the Army base, formerly known as Fort Gordon, issued a lockdown and echoed that message through ...
He can do this all day. Chris Evans is set to return to the Marvel Cinematic Universe in the upcoming movie "Avengers: Doomsday," according to multiple reports.The news was first reported by The ...