[Introduction to DB Design & Tuning] Thinking Methods and Approaches for Blazing-Fast Optimization of 'Heavy Databases' Learned in the Field

When operating web applications or business systems for many years, the 'database (DB) performance degradation problem' is ...

[Introduction to Web Security] Overcome the 'It Seems Difficult' Barrier! Basic Principles and Countermeasures for the Top 3 Threats to Build Secure Web Apps

From the moment you publish a website or web application, automated attack tools (bots) from all over the world are ...