First JPA Project, ID GenerationType, Composite Primary Keys, Temporal, Transient, Enumerated
Tutor: Andrii Piatakha / Andrey Pyatakha | Learn IT Online University
In this lesson, we will create a first JPA project and review the most important annotations used to map Java classes to database tables.
You will learn how JPA entities work, how ID generation strategies are configured, how composite primary keys are created, and how to use Temporal, Transient, and Enumerated annotations.
In this lesson you are going to learn:
Create a JPA project
Entities in JPA
Entity Annotation
Table Annotation
Column Annotation
ID Annotation
Generated Value Annotation
GenerationType.TABLE
GenerationType.SEQUENCE
GenerationType.IDENTITY
GenerationType.UUID
GenerationType.AUTO
Requirements for Entity Class
Composite Primary Keys
Temporal Annotation
Non-persisted fields (Transient Annotation)
Persist Enum types (Enumerated Annotation)
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
FREE Java Basics Course is here - https://www.udemy.com/course/java-pro...
FULL and THE MOST COMPLETE Java course is here (30 days refund) - https://www.udemy.com/course/java-dev...
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
Sign up on my blog and GET EXCLUSIVE AI CONTENT + BUSINESS IDEAS & FOLLOW NEW POSTS! Subscribe to get our latest articles & get two free bonuses:
📄 PDF guide: 10 AI Bot Money-Making Ideas Without Spending a Cent
🎥 2-hour video course: Practical AI Skills
At the bottom of the page here - https://learn-it-university.com/udemy...
🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻🔻
Other links:
• 🧠 Read more insights on my blog: https://learn-it-university.com/blog | Real talk, no fluff
• 🎓 Explore all my courses here: https://www.udemy.com/user/andrii-pia... | 1.2M+ students and counting
• 💬 Join my Telegram channel: https://t.me/learnit_itbulls | Behind-the-scenes content, tech tips, and community Q&A
• 📺 Subscribe on YouTube: / itbulls | Practical content, not motivational noise
• 🤝 Connect with me on LinkedIn: / andrii-piatakha | Let's talk ideas, not just resumes
• 📸 Follow on Instagram: / andrey_pyatakha | Off-topic and real-life moments
• 📚 Check out my Amazon Author Page: https://www.amazon.com/stores/Andrii-... | Books, insights, deeper dives
• 💡 Support via Patreon: / andrii_piatakha | Exclusive behind-the-scenes content
• 🛠️ Learn more about my company IT-Bulls: https://it-bulls.com/ | Services, consulting, mentorship, product development, and much more
• 🎁 Get FREE Udemy coupons: https://learn-it-university.com/udemy... | Free course coupons, AI bonuses, and practical IT content
• 🌐 Visit Learn IT official website: https://learn-it-university.com/ | Courses, blog, bonuses, and practical IT learning resources
• 👥 Follow Learn IT University on Facebook: / learnituniversity | Updates, community news, and educational content
• 🆓 Enroll in my FREE courses: https://learn-it-university.com/categ... | Start learning IT for free with practical beginner-friendly courses
#JPA #Hibernate #Java #JavaPersistence #BackendDevelopment