Explain LINQ

Question

Explain LINQ

Sachin Singh · Answer

You can follow my articles on this https://www.sharpencode.com/article/Linq/an-overview-of-linq

Rajanikant Hawaldar · Answer

LINQ stands for ‘Language Integrated Query’. As the name suggests using LINQ one can directly query data using C# language. The advantage of using LINQ is that it is data independent. LINQ can be used to query data from SQL databases XML documents etc. It can also be used to query in-memory data like lists etc. LINQ can be used against any data set that implements IEnumerable interface. For example Lists already implement the IEnumerable interface. Hence we can write LINQ queries on them. Now why does LINQ need IEnumerable to work with? This is because the LINQ methods like ‘OrderBy’ ‘Where’ etc. are extension methods implemented on IEnumerable. https://www.c-sharpcorner.com/article/linq-for-beginners/ https://www.c-sharpcorner.com/UploadFile/72d20e/concept-of-linq-with-C-Sharp/ https://www.c-sharpcorner.com/article/introduction-to-linq/ https://www.c-sharpcorner.com/UploadFile/84c85b/using-linq-with-C-Sharp-2012/ https://www.c-sharpcorner.com/article/using-linq-expressions-in-c-sharp/ https://www.c-sharpcorner.com/UploadFile/de41d6/learning-linq-made-easy-tutorial-1/ https://www.c-sharpcorner.com/UploadFile/de41d6/learning-linq-made-easy-linq-to-sql-tutorial-2/ https://www.c-sharpcorner.com/UploadFile/de41d6/learning-linq-made-easy-linq-to-xml-tutorial-3/

Vishal Yelve · Answer

LINQ or Language-Integrated Query is such a tool. LINQ is a set of extensions to the .Net Framework 3.5 and its managed languages that set the query as an object. It defines a common syntax and a programming model to query different types of data using a common language. Please refer to below link https://docs.microsoft.com/en-us/dotnet/csharp/linq/ https://www.tutorialspoint.com/asp.net/asp.net_linq.htm https://www.c-sharpcorner.com/UploadFile/72d20e/concept-of-linq-with-C-Sharp/

Uday Dodiya · Answer

Hi Anand Language-Integrated Query (LINQ) is the name for a set of technologies based on the integration of query capabilities directly into the C# language . Traditionally queries against data are expressed as simple strings without type checking at compile time or IntelliSense support Please Refer Following article for moreyou can easily understand the linq. https://www.javatpoint.com/what-is-linq https://www.javatpoint.com/linq-syntax https://www.javatpoint.com/linq-lambda-expression-syntax