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Mastering MySQL: Digging into Variables

2d ago · 8 min read · MySQL variables are fundamental tools for overseeing and enhancing the efficiency of your MySQL servers. They allow for flexible query manipulation, temporary data storage, and can be fine-tuned to bo

RBRajesh Bdevrajesh.hashnode.dev

Day 9: MariaDB Troubleshooting | 100 Days of DevOps

6d ago · 3 min read · Content: Today I worked on installing and troubleshooting MariaDB (10.5) on a Linux server. Initially, the service failed to start, and I had to debug multiple issues step by step. This task helped m

EEEmma Engströmpentesting-dvwa.hashnode.dev

DOM-Based XSS in DVWA

Mar 29 · 14 min read · Introduction This post examines a DOM-based cross-site scripting (XSS) vulnerability in the Damn Vulnerable Web Application (DVWA) and demonstrates how it can be exploited to achieve client-side code

EEEmma Engströmpentesting-dvwa.hashnode.dev

Stored XSS in DVWA

Mar 25 · 12 min read · Introduction This post examines a Stored Cross-Site Scripting (XSS) vulnerability in the Damn Vulnerable Web Application (DVWA), and demonstrates how it can be used to achieve persistent client-side c

MySQL Not Responding? A Simple Guide to Diagnosing and Fixing It

Mar 24 · 8 min read · Whether you're a database admin or a developer, knowing how to check if your MySQL server is up and running can prevent downtime and keep your applications performing well. This guide will show you si

EEEmma Engströmpentesting-dvwa.hashnode.dev

Reflected XSS in DVWA

Mar 19 · 14 min read · Introduction This post demonstrates how a reflected Cross-Site Scripting (XSS) vulnerability in the Damn Vulnerable Web Application (DVWA) can be exploited to execute malicious client-side scripts in

Understanding and Inspecting Indexes in MySQL: A Comprehensive Guide

Mar 19 · 10 min read · An index helps MySQL find the data it needs without scanning an entire table. For a handful of rows, this might not seem important. But in a table with hundreds of thousands or millions of rows, the d

Simple Ways to Identify the MySQL Port

Mar 18 · 3 min read · For anyone working with MySQL – from seasoned DBAs to developers just dipping their toes into MySQL for the first time – knowing which port your server is running on is a must. The port number is key

Mastering MySQL's Query Cache: Key Variables and Best Practices for Optimization

Mar 16 · 11 min read · What is the Query Cache? The Query Cache is a feature in MySQL designed to boost database performance by caching the results of SELECT queries. When a query that's been executed before is run again, M

A Simpler Way to Find & Fix Slow MySQL Queries for Developers

Mar 16 · 2 min read · I’ve worked with developers who manage growing applications and frequently run into MySQL performance issues. As traffic increases, database queries that were once fine can suddenly start slowing thin