LINQ Interview Questions and Answers


 

Interview Question in LINQ

Pros and Cons of LINQ (Language-Integrated Query)

 

  • What are the pros and cons of LINQ (Language-Integrated Query)?
  • What are the best and worst cases in which to use LINQ?
  • How have you benefitted or not benefitted from using LINQ?
  • Which data sources benefit the least and the most from LINQ?

Disadvantages of LINQ over Stored Procedures

Can you tell me about the disadvantages of LINQ over Stored Procedures?

Advantages of LINQ over Stored Procedures

 Can you tell me some advantages of LINQ over Stored Procedures?

Linq and Designer

Hi.

I am trying to use LINQ to design a small application.
However, I Cant find any article showing me the designer to use. I THOUGHT VISUAL STUDIO 2008 had an inbuilt LINQ Functionality, Where can i get it from VS2008? Or which site can i download the LINQ Designer? Orcas, what is ORCAS?
Thanks.

How do I update and delete data in a database programatically using cSharp and LINQ on Visual Studio 2008

Right now I have the insert statement correct. I'm trying to get paging,update and delete to work but i get really retarded errors.
I completed this project already using the autogenerated code from the datasource wizard, but i want the code to be in the .cs form not the .aspx form.
Basically the update/delete is supposed to edit the information in the row that is being shown and leave the others alone. Any suggestions?

NET programmer CTC in India

I'm currently in USA, and am a .NET programmer with 5 years experience in .NET and more than 7 years experience in Web programming.

Well versed in .NET 2.0, C#, ASP.NET, AJAX, ADO.NET, WSDL.

Proficient in: SOA, OO, NT Services, SOAP, MS SQL, PHP, HTML, Java Script, Wireless/WAP/WML, XML

Familiar with WPF, WCF, Microsoft silverlight, C# 3.0, LINQ, .NET 3.5

I plan to come to india and work there. Because I havent worked for any indian companies, I dont know what to tell them when they ask me what is my expected CTC.

Please let me know what is the average CTC in india for .NET programmers.

Is there too differences between ASP.NET2 and 3.5

I want to learn ASP.NET ,i have some .NET2 books but just one .NET3.5 book.my question is should i start with .NET2 books or its better to buy some .NET3.5 ? i know there r some new thing like LINQ in 3.5,but i want to know in normal web application with data access and authentication r they the same?

Are LINQ to SQL entities Business Entities or Data Transfer Objects?

 Are LINQ to SQL entities Business Entities or Data Transfer Objects?  How do I build a business layer on top of LINQ to SQL?

Should I create a new DataContext in every business logic method?

 Should I create a new DataContext in every business logic method?

How do I move entities between tiers in my multi-tier application?

 How do I move entities between tiers in my multi-tier application?

How do I serialize entities using WCF

 How do I serialize entities using WCF (Windows Communication Foundation)?

How do I serialize entities using .Net Remoting?

 How do I serialize entities using .Net Remoting?

How do I attach and update entities?

 How do I attach and update entities?  When I attach and call SubmitChanges nothing happens

What .NET languages currently support LINQ?

What .NET languages currently support LINQ?

Do I need to know LINQ syntax to program?

Do I need to know LINQ syntax to program?

What versions of cSharp Supports LINQ?

 What versions of C# Supports LINQ?

Why don't I see any 'Where' method on my List instance?

Why don't I see any "Where" method on my List instance?

What is LINQ to Objects?

 What is LINQ to Objects?

What is LINQ?

 What is LINQ?