🐍 Flask + Oracle | Complete Tutorial Series

 After exploring Flask step by step, I’ve put together a 10-part Flask + Oracle tutorial series covering everything from setting up Flask to building REST APIs and finally creating a practical Reimbursement Application.

The series covers:

1️⃣ Flask installation & VS Code setup
2️⃣ Your first Flask application
3️⃣ Understanding app.run(debug=True)
4️⃣ Passing parameters from Flask to HTML
5️⃣ Flask-to-Oracle connectivity
6️⃣ Connecting Flask with Oracle using SQLAlchemy
7️⃣ Building a GET REST API
8️⃣ Building a POST REST API
9️⃣ Completing CRUD with PUT & DELETE
🔟 Building a Reimbursement Application using Flask + Oracle

This series is designed as a hands-on learning journey, with practical examples rather than just theory.

If you're looking to understand how Python Flask can work with Oracle Database and evolve into real enterprise applications, this series might be a useful starting point.

👉 Full Flask + Oracle Tutorial Series:
Flask Installation & Setup

From Hello World → Oracle Connectivity → REST APIs → CRUD → Business Application 🚀

Sno	Tutorial Name	Tutorial Link
1	Flask Installation & Setup Guide (Windows + VS Code)	https://oracleerplearning.blogspot.com/2026/08/flask-installation-setup-guide-windows.html
2	Understanding Your First Flask Application	https://oracleerplearning.blogspot.com/2026/08/understanding-your-first-flask.html
3	Understanding app.run(debug=True) in Flask	https://oracleerplearning.blogspot.com/2026/08/understanding-apprundebugtrue-in-flask.html
4	Passing Parameters from Flask to an HTML Page	https://oracleerplearning.blogspot.com/2026/08/passing-parameters-from-flask-to-html.html
5	Testing Flask-to-Oracle DB Connectivity: A Simple Example	https://oracleerplearning.blogspot.com/2026/08/testing-flask-to-oracle-db-connectivity.html
6	How Flask Connects to Oracle DB (With Real Code)	https://oracleerplearning.blogspot.com/2026/08/how-flask-connects-to-oracle-db-with.html
7	Turn Your Oracle Table into a REST API with Flask	https://oracleerplearning.blogspot.com/2026/08/turn-your-oracle-table-into-rest-api.html
8	Building a POST REST API with Flask and Oracle Database	https://oracleerplearning.blogspot.com/2026/08/building-post-rest-api-with-flask-and.html
9	Completing CRUD: PUT & DELETE APIs with Flask + Oracle	https://oracleerplearning.blogspot.com/2026/08/completing-crud-put-delete-apis-with.html
10	Building a Reimbursement Application Using Flask and Oracle	https://oracleerplearning.blogspot.com/2026/08/building-reimbursement-application.html