How Can We Build a Java Airline Reservation System with Database Sync?

To understand how airline reservations work, just go to any airline's website and try to book a ticket. It’ll give you a real feel for what features and data you should include in your app.

Instead of using a file-based database, which can get cluttered with unnecessary test data, I suggest creating an SQL script that sets up an empty database with the necessary tables. You can push this script to GitHub, and your team can run it to set up their local databases. If the design changes, you just update the script and inform your team!

A good way to manage your database would be to use a file-based database like SQLite, especially since it’s lightweight and doesn’t require much setup. Alternatively, you could set up a Docker container with your preferred local database. This way, everyone can easily access the same database structure and keep things in sync.

It's important to define what information each entity will need before jumping into development. Check out what fields other flight booking websites have—things like name, email, phone number, and ID are fundamental for tracking customers. For the database, options like SQLite or MySQL server are reliable. If you’re unsure, there are plenty of tutorials online, and I'm here if you need help!