Authentication and Authorization are two fundamental security concepts in ASP.NET Core and most modern applications.
What is Authentication and Authorization?
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Difference between Value Type and Reference Type
In C#, Value Types and Reference Types define how data is stored and passed in memory.
Uses of using in C#
In C#, the using keyword is used for three different purposes. This is a very common interview question.
Difference between .NET Framework and .NET Core
The difference between .NET Framework and .NET Core is one of the most common .NET interview questions.
Abstract Class vs Interface
In C#, Abstract Class and Interface are both used for abstraction, but they serve different purposes.
UseWhen vs MapWhen in Middleware
UseWhen and MapWhen are conditional middleware branching methods in .NET Core.
Middleware in ASP.NET Core
Middleware in .NET Core is a piece of code that handles HTTP requests and responses in the application's request pipeline.
Difference between Use, Run, Map?
In .NET Core Middleware pipeline, Use, Run, and Map control how request flows through middleware.
N + 1 Problem in EF Core (Interview Explanation)
The N + 1 Problem is one of the most commonly asked interview questions in Entity Framework Core.
Exception Handling — Interview Guide
Exception Handling is a mechanism to handle runtime errors so that the application doesn't crash and can continue execution gracefully.