Spring Data JPA Overview Provides patterns for Spring Data JPA repositories, entity relationships, queries, pagination, auditing, and transactions. When to Use Creating repositories with CRUD operations, entity relationships, annotations, pagination, auditing, or UUID primary keys. Instructions Create Repository Interfaces To implement a repository interface: 1. Extend the appropriate repository interface: 2. Use derived queries for simple conditions: 3. Implement custom queries with Query: Configure Entities 1. Define entities with proper annotations: 2. Configure relationships using appropr…