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Date : 2018-08-04

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Entity Framework Core in Action Jon P Smith ~ September 14 2018 Jon P Smiths Entity Framework Core in Action solidly meets its stated goals of covering all the features of EF Core 20 with plenty of examples and lots of code you can run The book is aimed developers who are familiar with objectoriented programming C Visual Studio and relational databases

Manning Entity Framework Core in Action ~ Entity Framework Core in Action teaches you how to access and update relational data applications Following the crystalclear explanations realworld examples and around 100 diagrams you’ll discover timesaving patterns and best practices for security performance tuning and unit testing

GitHub JonPSmithEfCoreInAction Supporting code to go ~ EfCoreInAction Welcome to the Git repo that is associated with the book Entity Framework Core in Action published by Manning book details how to use Entity Framework Core EF Core to develop database access code in NET Core applications This Git repo contains all the code in the book plus an example book selling site that I develop and improve in the book

NET Core 3 update to “Entity Framework Core in Action ~ For the most part the “Entity Framework Core in Action” book which covered up to EF Core 21 doesn’t change a lot There are 19 small changes in EF Core 3 that effect the book In my opinion only two of them are really important The change in AsNoTracking – can produce subtle differences to how EF Core 2 worked

Entity Framework Core in Action Free PDF Download ~ Entity Framework Core in Action teaches you how to access and update relational data applications Following the crystalclear explanations realworld examples and around 100 diagrams you’ll discover timesaving patterns and best practices for security performance tuning and unit testing

The Fluent API OnDelete Method Learn Entity Framework Core ~ The Entity Framework Core Fluent API OnDelete method is used to specify the action which should take place on a dependent entity in a relationship when the principal is deleted The OnDelete method takes a DeleteBehavior enum as a parameter Cascade dependents should be deleted Restrict dependents are unaffected

Tutorial Get started with EF Core in an MVC web ~ This tutorial teaches Core MVC and Entity Framework Core with controllers and views Razor Pages is an alternative programming model that was introduced in Core 20 For new development we recommend Razor Pages over MVC with controllers and views There is a Razor Pages version of this tutorial Each tutorial covers some

Referential Constraint Action Options Learn Entity ~ Referential Constraint Action Options In order to maintain referential integrity of your data you can specify the action that the database should take in the event that an attempt is made to delete or update a primary key currently being referenced by a foreign key in another table

Cascade Delete EF Core Microsoft Docs ~ Cascade delete is commonly used in database terminology to describe a characteristic that allows the deletion of a row to automatically trigger the deletion of related rows A closely related concept also covered by EF Core delete behaviors is the automatic deletion of a child entity when its relationship to a parent has been severedthis is