Building Multi-Table App Databases and Telegram Integration

Modern applications require robust data structures and real-time user communication to function effectively. This text-based course guides you through designing relational databases for applications and connecting automated Telegram alert systems. You will start by understanding foundational terminology such as tables, primary keys, foreign relationships, and API endpoints. Through step-by-step written explanations and practical exercises, you will master how to connect multiple tables, build complex data links, and automate messaging workflows. What you'll learn: - Understand key database concepts including primary keys, foreign keys, and relational schema design - Connect multiple tables to form one-to-many and many-to-many data structures - Configure webhooks and API endpoints to trigger automated external communications - Design real-time Telegram notification workflows for user events and system updates - Implement data validation and error handling to ensure data integrity across connected tables. The course begins with essential database definitions and relationship types before moving into practical app configuration and webhook integration. Designed entirely for beginners, this course requires no prior backend experience. Start building connected, automated applications today.