LINQ Interview Questions and Answers
LINQ is an abbreviated form of Language -integrated Quer. It is an innovation that is used to bridge the gap between two platforms, namely Visual Studio 2008 and the .NET framework. There is a number of LINQ queries that are used to retrieve data from the data sources. In this, blog, we are providing a collection of LINQ interview questions that will help you in cracking interviews. Traditionally, the queries against data can be expressed in the form of simple strings without supporting IntelliSense. Likewise, users can use the coding patterns for the purpose of transforming data in XML documents, ADO.NET datasets, .NET collections, SQL databases and another format for which LINQ provider is available. We are providing a vast collection of LINQ interview questions, which will help you in achieving success factors.
Most Frequently Asked LINQ Interview Questions
Quantifier operations in LINQ are those which return a Boolean value, i.e. True or False on execution.
Here are the type of Quantifier Operations in LINQ:
- All()
- Any()
- Contains()
Advantages of LINQ
- Unified data access (Single syntax to learn)
- Strongly typed (During completion automatically catch errors)
- IntelliSense (Prompt attributes and syntax)
- Bind-able result sets
- Allows debugging through the .NET debugger
- Type checking at compile time
Disadvantages of LINQ
- Not suitable to write complex queries like SQL
- It does not support SQL features such as cached execution
- Performance degraded if the query is incorrect
- In order to incorporate changes in query, you need to recompile and redeploy it
The LINQ interview questions that most probably asked during the interview are providing in this blog that will help you in order to achieve the desired goals.