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In this tutorial, we will discuss various types of keys in MySQL and how to use them in your queries. We will cover the following topics: Introduct…

In this tutorial, we will discuss the different types of relationships between tables in a MySQL database and the queries used to create and manage t…

In this tutorial, we will learn how to create a master-detail relationship in MySQL and perform various operations using SQL queries. A master-detai…

In this tutorial, we will learn how to perform CRUD (Create, Read, Update, Delete) operations in MySQL using SQL queries. We will use a sample table …

MySQL Join Tutorial: Understanding and Using Joins in MySQL Joins are a fundamental concept in SQL, and they are used to combine rows from two or mo…

The element in HTML5 is a container for metadata and head elements. It is a child of the element. The element is optional, but if it is included,…

Introduction to Regular Expressions What are regular expressions ? They're a sequence of characters that define a search pattern, used for tex…