OOPs Concepts in C# with Examples (2023)

Are you interested in learning about the fundamental concepts of Object-Oriented Programming (OOP) in C#? If so, you’re in the right place! This article will provide a comprehensive introduction to OOPs concepts in C#.

This post will go through object-oriented programming in C# and the four basic OOPs concepts.

C# OOP four basic OOPs concepts
C# OOP four basic OOPs concepts


Everything You Need to Know About Cascade in SQL Server: Syntax, Rules, and Examples

As a database developer or administrator, you must have encountered the term Cascade in SQL Server. Cascading is a powerful feature that helps maintain data integrity by automatically propagating changes across related tables in a database. This article will explore the following:

  • What is cascade in SQL Server?
  • Why you should use it.
  • How to create a foreign key with delete and update cascade rules.

We will also provide examples and explanations to help you understand the concept better.

SQL Delete Cascade


Primary Key Constraint In SQL Server

The  PRIMARY KEY  constraint in SQL Server is a field or column which ensures that each entry in a table is uniquely recognized.
Primary keys must have UNIQUE values and cannot have NULL values.
A table can only have one primary key, which can be made up of one or more columns (fields).

A primary key can be created at the column or table level. The following is an example to illustrate this:

Primary Key Constraint  in SQL Server
Primary Key Constraint in SQL Server


Anonymous Method In C# With Examples

In C#, An anonymous method is an inline unnamed method in the code. It is created with the delegate keyword and does not need a name or return type.

In this article, We will discuss the Anonymous Method in C# with multiple Examples.

CSharp anonymous method
C# anonymous method