Accessing Relational Databases with Quarkus

📚 Accessing Relational Databases with Quarkus: Map and Query Your Entities from Relational Databases Using JPA and Panache ORM

🚀 Course Headline: Master the art of interacting with relational databases in your Quarkus applications using JPA and Panache ORM. Dive into a hands-on journey where you'll understand, apply, and excel in mapping and querying your entities with real-world examples and practice.

🔖 Course Description:

Welcome to this comprehensive course designed for developers who are eager to leverage the full potential of Quarkus when it comes to handling relational databases. This isn't just a passive learning experience; it's an interactive adventure that combines theoretical knowledge with practical coding exercises.

What You Will Learn:

• Understand JDBC, JPA, and Panache ORM: Gain insights into the core technologies that allow Quarkus to interact with databases.

• Master SQL, JPQL, and Simplified Panache JPQL: Learn the query languages that will let you retrieve and manipulate data efficiently.

• Panache Active Record vs. Panache Repositories: Explore the differences and decide which approach suits your application's needs best.

• Development Environment Setup: Ensure your environment is ready to tackle the course materials without any hiccups.

Hands-On Steps:

1. Bootstrap Three Quarkus Applications:

   • Develop and refactor a rich business model.
   • Work with POJOs and JDBC using MySQL.
   • Implement JPA Entities using MariaDB.
   • Utilize Panache ORM Entities with PostgresSQL.

2. Mapping Persistent Objects:

   • Learn to map persistent objects to a relational database using annotations and XML configurations.

3. Inheritance and Relationships:

   • Understand and implement inheritance and relationships in your data model.

4. Querying Data:

   • Master JPQL and Simplified Panache QL to perform complex queries on your database.
   • Expose data through REST endpoints using JAX-RS and JSON-B.

5. Handling Transactions:

   • Learn how to manage transactions within your Quarkus application for robust data integrity.

6. Data Visualization:

   • Present your data in an HTML format by leveraging Qute templates along with Twitter Bootstrap.

7. Database Management:

   • Switch between different databases using Quarkus profiles.
   • Understand how to run your application in dev, test, and production modes with the help of DevServices and Docker.

Course Outcome:

By the end of this course, you will have a solid understanding of how to build data-centric applications with Quarkus. You'll be equipped to bootstrap, develop, package, and execute an application that seamlessly accesses and interacts with a relational database. This knowledge is invaluable and will undoubtedly enhance your future projects with Quarkus.

👩‍🏫 Instructor Note: I'm here to support you throughout this course. If you have any questions or require additional resources, feel free to reach out. Your success is my priority, and I'm committed to helping you achieve your learning goals with Quarkus and relational databases. Let's embark on this learning journey together! 🚀🌟

Join me, and let's unlock the full capabilities of Quarkus for your data-driven applications. Enroll now and transform the way you interact with databases! 🎉