LINQ in C# .NET

Q. What is LINQ? When to use LINQ in real applications?
Q. What are the advantages & disadvantages of LINQ?
Q. What is Lambda Expressions? What is the use in real applications?
Q. What is the difference between First and FirstOrDefault methods in LINQ?
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[@bushrakhatoon3723]

Please make a video on entity framework methods

[@surbhiagarwal2322]

Great video! I have an interview tomorrow and am preparing with your videos, thank you!

[@jagadeshraj3085]

Thank you Happy for posting these types of valuable videos.. It helps us very much to crack interviews

[@interviewhappy]

Thanks Raj, all the best for your career.

[@rasanavarma9001]

Hi,
Could you please explain the Entity Framework with all three approach with example.

[@touseefghazanfar8487]

Gem 💎

[@rubyjinu9311]

Very usefull videos . Thank you so much

[@interviewhappy]

Thanks Ruby and all the best for your career.

[@1w2a3q]

i thank to Allah.. when i find that you have uploaded video for my searched topic.. be blessed..

[@interviewhappy]

So nice of you

[@1w2a3q]

@interviewhappy please make of video on eager/lazy/explicit loading in linq and c#

[@pankajsinha4932]

Happy please post a more videos on linq interview questions and answers

[@interviewhappy]

Sure try to so as soon as possible @pankajsinha4932

[@poojajl241]

Give us more on linq... Like difference between singleordefault and firstordefault

[@interviewhappy]

I will try in future

[@vikasshankhyadhar8589]

Please Make video on Entity framework code first approach

[@interviewhappy]

ok @ vikas will try to do it .

[@atech369]

Plz also improve and update in udemy interview course sections plz

[@interviewhappy]

Sure man, in next 15 days the course will be updated with many questions which are not even here.

[@kiranreddi8249]

​@@interviewhappy please give udemy url or Author name , to learn your videos in Udemy. Thanks.

[@UmarAlFarooq]

Beautiful explanation. Thank you.

[@interviewhappy]

Your welcome @umarAlFarooq