It is similar to SQL queries. This article describes some common important interview questions … LINQ Interview Questions with Answers Read More Insert, Update, Delete in LINQ to SQL Language Integrated Query
Post | Interview FAQs | Exclusive Questions | Interview Home Answer: a) In case of complex queries performance issues might occur as LINQ process the complete query as it is not a precompiled statement. b) It does not take the full advantage of database features as LINQ is generic. c) ...
Such LINQ queries are also more compact in nature and are portable to any other data sources without any modification or with just a little modification.Below is a simple LINQ to Objects example −using System; using System.Collections.Generic; using System.Linq; using System.Text; namespace ...
Frequently Asked Questions What is select in LINQ? Theselect clauseis a LINQ query expression that queries results by specifying the type of each returned element. In other words, select tells you what the results will be, whether it’s an object, a single member, or a subset of elements....
In LINQ to XML, just like Document Object Model (DOM), before performing any operations, the XML document is brought into the memory. The integrated LINQ is used to write queries on that in memory XML document, which returns nodes or the subset of nodes. ...
Linq queries are used to filtering the data and formatting the data. The Microsoft introduced linq concept in the 3.0 .net framework, the linq queries designed based on anonymous variables and generic classes As per .net technologies ‘var’ is an anonymous data type, in the anonymous variables...
This is somewhat contrary to other ORM tools which tend to have a static manager to which you pass entities or queries that are then returned. In that respect most other ORMs are stateless in their data connectivity and management object where LINQ to SQL clearly takes a connected approach whe...
As we had used dblog properties, we can see the queries on the page. Now, we will see what Eager Loading in LINQ to SQL is? What is Eager Loading? Eager Loading is the process where a query for one type of entity also loads related entities as a part of the query. In LINQ to ...
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LINQ stands for Language Integrated Query and is Microsoft’s advanced data access technology that is used to query collections of data. The collections can be of two types: local collections such as collections belonging to the System.Collections namespace and the System.Collections.Generic spaces ...