Answer / Yogesh Yograj

LINQ provider (Language-Integrated Query Provider) is an object that generates SQL or other query language statements based on LINQ queries. Examples include Entity Framework, DbLinq, NHibernate, and LINQ to XML.

How will you find the index of the element using where () with lambda expressions?

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What are the different ways to write linq query syntax?

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Why do we need linq?

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When to use Single, SingleOrDefault, First and FirstOrDefault?

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What is linq and why use it?

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Define what is Where clause and Let clause?

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Why is linq used?

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

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What do you understand by linq? Enlist its types.

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Does entity framework use linq?

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How can you handle concurrency at field level in LINQ to SQL?

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List out the three main components of LINQ?

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