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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).
What are the different types of workflow in WF? In WF 4.0, the following two types of workflows are used: Flowchart workflows - Helps you to make workflows using the commo
The ADO.NET gives the SqlCommand object which gives the functionality of executing the stored procedures. CREATE PROCEDURE SelectByEmployee @FirstName nvarchar(200) AS Se
What is the difference among synchronous postback and asynchronous postback? The difference between synchronous and asynchronous postback is as follows: Asynchronous postbac
Project Description: I need complete school management software, where user will get four module for their enquiry, 1> Student management 2> Staff complete payrole system
how can use the dataset in asp.net
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How to get Herarichal Data in Treeview control from sql server database in asp.net , can you provide the source code .
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