Dmitrii Suchkov

This course is designed specifically for SQL Security Specialists with a focus on PostgreSQL. It assumes a solid foundation in SQL and guides learners through advanced topics specific to PostgreSQL. You'll explore crucial concepts, such as complex queries, performance optimization, and database administration tasks unique to PostgreSQL. [...]

This course is designed for those who want to get the most out of the applications you write. Learn about the different tools and strategies for diagnosing areas of concern regarding application performance. All assignments are hands-on, and there is nothing to install on your own computer. All work [...]

This course is designed for novice learners looking to broader their knowledge of how to secure data for the web applications they have developed. The course starts with foundational ideas like SSL/TLS certificates, rules governing security like GDPR, and handling secrets. The second module is devoted to cryptography, while [...]

Code and run your first Java program in minutes without installing anything! This course is designed for learners with limited coding experience, building on a solid foundation of Java, learners will dive into key Java classes, interfaces, and frameworks. The modules in this course cover developer best practices, data [...]

Explore software security for web applications concepts without installing anything! This course is designed for intermediate learners, providing a solid foundation of common skills in software security. Learners will build an understanding of some of the most common software security techniques currently employed. The modules in this course cover [...]

This course is designed specifically for SQL Developers with a focus on PostgreSQL. It assumes a solid foundation in SQL and guides learners through advanced topics specific to PostgreSQL. You'll explore crucial concepts, such as complex queries, performance optimization, and database administration tasks unique to PostgreSQL. [...]