In your own words, what exactly is Language-Integrated Query (LINQ)? And how can it be used in C#? Solution Answer : In your own words, what exactly is Language-Integrated Query (LINQ)? And how can it be used in C#? Answer : 1.LINQ stands for Language-Integrated Query. 2.LINQ concept integrated SQL style of querying techniques in .net programming languages(C# / VB.Net). 3.It is used to communicate with different data sources(collections). 4.Entry Framework will returns the database values in collections format. 5.If you want to filter/sort these values,you can use LINQ programming. 6.No need to execute any commands across the database 7.Use LINQ Queries to extract the data from the EF collections in .Net Application. Note : LINQ queries can applied on all collections of .net. LINQ programming Implementation : In order to implement LINQ,We have to use following steps : 1.Prepare Data Sources. 2.Create LINQ Query 3.Execute LINQ Query 8.A Query expression is starts with a FROM clause,followed by query clauses such as orderby,where,selectand etc.LINQ brings query capabilities into the C# lang. 9.LINQ to Objects,LINQ to SQL,LINQ to DataSet,LINQ to XML...