Answer / Omprakash Varanwal

System.Linq is a namespace in C# that contains classes and interfaces for LINQ operations, including extension methods for standard types like arrays, lists, and enumerables, and classes for querying data sources such as DataTable or SQL databases.

What is the difference between First() and Single() extension methods in LINQ?

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How to write LINQ query for Inner Join with OR condition?

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Describe the architecture of linq?

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Why can not datareader by returned from a web services method?

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How to use Having in LINQ?

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How can we find sequence of items in two different array (same type) in the same order using linq query?

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Is linq to sql dead?

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What are different methods to write LINQ Query?

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Explain what is the difference between skip() and skipwhile() extension method?

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What are important features of linq?

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Does java have linq?

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Explain what is select clause and where clause in linq?

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