17. Introduction to Object-Relational Mapping

• 17.1. Object-Relational Mapping
  • 17.1.1. ORM in Spring
    • 17.1.1.1. Setting up a Persistent Database - Video
    • 17.1.1.2. Setting up a Persistent Database - Text
    • 17.1.1.3. Key Takeaways
  • 17.1.2. Check Your Understanding
• 17.2. Accessing Data
  • 17.2.1. Persistent Classes
  • 17.2.2. Repositories
  • 17.2.3. Creating Persistent Models - Video
    • 17.2.3.1. Creating Persistent Models - Text
  • 17.2.4. Check Your Understanding
• 17.3. Repositories
  • 17.3.1. CRUD Operations
  • 17.3.2. Using Persistence in a Controller - Video
    • 17.3.2.1. Using Persistence in a Controller - Text
  • 17.3.3. Check Your Understanding
• 17.4. Exercises: OMG the ORM!
  • 17.4.1. The EventCategory Class
  • 17.4.2. The EventCategoryRepository Interface
  • 17.4.3. The EventCategoryController Class
    • 17.4.3.1. displayAllEvents
    • 17.4.3.2. renderCreateEventCategoryForm
    • 17.4.3.3. processCreateEventCategoryForm
  • 17.4.4. Thymeleaf Templates
  • 17.4.5. The Final Application
• 17.5. Studio: Creating an AbstractEntity
  • 17.5.1. Getting Ready
  • 17.5.2. Your Tasks
    • 17.5.2.1. Create and Extend AbstractEntity
    • 17.5.2.2. Move Duplicated Code Into the Superclass
    • 17.5.2.3. The @MappedSuperclass Annotation
  • 17.5.3. Making Sure It Works