Explain the new features in ado.net entity framework 4.0, DOT NET Programming

Assignment Help:

Explain the new features in ADO.NET Entity Framework 4.0.

ADO.NET Entity Framework 4.0 is introduced in .NET Framework 4.0 and contain the following new features:

Persistence Ignorance - Facilitates you to explain your own Plain Old CLR Objects (POCO) which are independent of any specific persistence technology.

Deferred or Lazy Loading - Specifies that related entities can be loaded automatically whenever needed. You can enable lazy loading in your application by setting the DeferredLoadingEnabled property to true.

 Self-Tracking Entities - Refers to the entities that are able to track their own changes. These alters can be passed across process boundaries and saved to the database.

 Model-First Development - Allows you to make your own EDM and then generate relational model (database) from that EDM with matching tables and relations.

 Built-in Functions - Enables you to use built-in SQL Server functions directly in your queries.

 Model-Defined Functions - Enables you to use the functions that are explained in conceptual schema definition language (CSDL).

 


Related Discussions:- Explain the new features in ado.net entity framework 4.0

Explain the dataadapter.update, Explain the DataAdapter.Update() and DataSe...

Explain the DataAdapter.Update() and DataSetAcceptChanges() methods. The DataAdapter.Update() method calls any of the DML statements, like UPDATE, INSERT, or DELETE statements,

Flight scheduling web development, Project Description: I require a flig...

Project Description: I require a flight scheduling website, including billing and basic aircraft management; this will be used by a local piloting school There is no requirin

Windows phone 8 camera streaming to desktop app, Windows Phone 8 camera str...

Windows Phone 8 camera streaming to desktop app Project Description: I require WP8 application (client) that will: 1. Automatically evaluate and connect to Windows desktop

Pollution software vehicle, Project Description: i want to prepare a pol...

Project Description: i want to prepare a pollution checking software.. i have a demo of it.. Exactly someone to be created ..some changes to be included.. sms gateway t

What is delegation, What is Delegation? A delegate seems like a strongl...

What is Delegation? A delegate seems like a strongly type function pointer. Delegates can request the methods that they reference without making explicit calls to those methods

What is code access security, What is code access security (CAS)? Code ...

What is code access security (CAS)? Code access security (CAS) is part of the .NET security model that stops unauthorized access of resources and operations, and restricts the

Object oriented programming, What is Object Oriented Programming? This ...

What is Object Oriented Programming? This is a problem solving process to develop software systems. This is a technique to think real world in terms of objects. The Object maps

Difference between delete table and truncate table commands, What is the di...

What is the difference between DELETE TABLE and TRUNCATE TABLE commands? Following are differences between delete & truncate commands:- 1)The DELETE TABLE syntax logs the de

How to use activex control in .net, How to use ActiveX Control in .Net ? ...

How to use ActiveX Control in .Net ? ActiveX control is a special type of COM component  that supports a User Interface. Using ActiveX Control in your .Net Project is even

Custom mql4 code - fxdreema block, Custom Mql4 Code/Fxdreema block Proje...

Custom Mql4 Code/Fxdreema block Project Description: I need the subsequent code written in mql4 and integrated as custom block(s) in fxdreema: for each trade: check pro

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd