P1.3.4 Integrating Databases with Web Apps

This is where everything comes together. Flask meets SQLite — you'll build a full data-driven web application from form to database to web page. You'll learn: ✅ Connecting Flask to SQLite using Python's sqlite3 module and Flask's g object ✅ Setting up and initializing a database directly from your Flask app ✅ Storing HTML form submissions into a SQLite database ✅ Redirecting after form submission to prevent duplicate entries ✅ Querying the database from Flask routes and returning the results ✅ Building dynamic query endpoints with filters — /users?city=London&min_age=20 ✅ Fetching database rows and passing them to Jinja2 templates ✅ Displaying live database data on a web page using template loops By the end, you'll have a working web app: User fills a form → Flask saves it to the database → Page shows it back. Front to back. Complete. 📂 Course: PythonToGenAI 📅 Week 3: P1.3 Python Web & GUI 📓 Notebooks: P1.3.4.1 to P1.3.4.4 🔗 Previous: Database Fundamentals with SQLite (P1.3.3) 🔗 Next: Week 4 — Coming Soon ───────────────────────────── 📁 GitHub https://github.com/MaighaInc/pycore/tree/main/Course-GenAIFoundation/P1_PythonAndLegacyAI/P1.3%20-%20Python%20Web%20and%20GUI 💬 Discord https://discord.gg/V35dKcApS6 ─────────────────────────────