Entity Framework Interview Questions And Answers

Entity Framework Interview Questions list for experienced

  1. Mention What Is The Difference Between Ado.net And Classic Ado?
  2. Mention What Are The Various Methods Provided By The Dataset Object To Generate Xml?
  3. Explain Lazy Loading, Eager Loading, And Explicit Loading?
  4. Mention What Is Code First Approach And Model First Approach In Entity Framework?
  5. What is the reason that one should choose entity framework ?
  6. Is the entity framework an open source project?
  7. Point out the differences in performances while using entity framework and ADO.NET. This is a common question among the Entity Framework Interview Questions and Answers for freshers and experienced.
  8. Mention what are all the components that are present in the Entity Framework architecture.
  9. In what way did the Entity Framework affect the LINQ?

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Top Entity Framework interview questions and answers for freshers and experienced

What is Entity Framework ?

Answer : The ADO.NET Entity Framework is a set of Object-Relational-Mapping (ORM) tools for the .NET Framework, since version 3.5 SP1.

Questions : 1 :: Mention What Is The Difference Between Ado.net And Classic Ado?

In NET, we have data-set while ADO we have record-set In record-set we can only have one table and to insert more than one table you have to do inner join. While the dataset in ADO.NET can have...View answers

Questions : 2 :: Mention What Are The Various Methods Provided By The Dataset Object To Generate Xml?

  To generate XML various DataSet object include ReadXml () : It reads XML document into DataSet object GetXml () : It returns string consisting an XML document Write Xml ()...View answers

Questions : 3 :: Explain Lazy Loading, Eager Loading, And Explicit Loading?


Lazy Loading: It is a process to delay the loading of related objects until it is required. Eager Loading: It occurs when you query for an object and all of the related objects are also...View answers

Questions : 4 :: Mention What Is Code First Approach And Model First Approach In Entity Framework?

  In Entity Framework, Model First Approach: In this approach we create entities, relationships directly on the design surface of EDMX. Code Approach: For code approach we avoid...View answers

Questions : 5 :: What is the reason that one should choose entity framework ?

 An Entity Framework helps the developers or programmers an easy mechanism to access the database without much knowledge of programming or coding.

Questions : 6 :: Is the entity framework an open source project?


Yes, Entity Framework is an open source and is separated from .NET from the release of 6th version.

Questions : 7 :: Point out the differences in performances while using entity framework and ADO.NET. This is a common question among the Entity Framework Interview Questions and Answers for freshers and experienced.

1) Entity framework is not as fast as ADO.NET.2) Performance of Entity Framework is not as good as ADO.NET.3) Entity Framework is easy to use, as accessing database does not involve much...View answers

Questions : 8 :: Mention what are all the components that are present in the Entity Framework architecture.

1) The various components Entity Framework consists of are 2) Entity Data Model (EDM) 3) Object Service 4) ADO.Net Data Provider 5) Entity SQL 6) LINQ to Entities 7) Entity Client Data...View answers

Questions : 9 :: In what way did the Entity Framework affect the LINQ?


LINQ (Language Integrated Query) is a component of Entity Framework which actually helps the programmers to query the database without creating any stored procedures using a language similar to...View answers
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