Category Archives: mysql

MySQL – SQL Injection Table of content The SQL Injection in MySQL is a harmful approach where an attacker inserts or “injects” harmful SQL code into a database query. This can be done through user inputs such as forms, URL parameters, or cookies. The attacker takes advantage of weaknesses in the software to steal information […]

MySQL – SubQuery Table of content The MySQL subquery, also known as an inner query or nested query, is a query inside another query. It allows you to retrieve data from one or more tables based on the results of another query. Subqueries can be used in various parts of SQL statements, including SELECT, INSERT, […]

MySQL – Comments Table of content The MySQL Comments The MySQL Comment is a textual explanation added to a piece of code to provide additional information about the code. Comments are not meant to be executed as part of the code. It serve as notes for readers, including developers, to understand the purpose of the […]