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

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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
SQL Delete Cascade

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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

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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

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