Answer / Premanu Byahut

LINQ (Language Integrated Query) is a set of features in .NET Framework that allows developers to query data from various data sources in a consistent manner. It simplifies the process of filtering, sorting, and transforming data by providing a standard syntax for queries.

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

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How is datacontext class related to linq?

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Write a program for concat to create one sequence of data rows that contains datatabless data rows, one after the other?

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Difference between linq and stored procedures?

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Can you explain brief about Aggregate() extension method in LINQ?

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What does a linq query return?

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The standard query operators are themselves a set of extension methods that provide the LINQ query functionality for any type that implements the IEnumerable interface in Visual Basic. Is it True or False?

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What are aggregate operators?

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Explain linq to xml?

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What is deferred execution in linq?

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What are different methods to write LINQ Query?

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How to return iqueryable from linq query?

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