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Repository-Pattern

Mastering Spring Data JPA: Advanced Repository Patterns and Custom Queries in 2025

·1386 words·7 mins
Spring Boot Database Access Architecture Spring-Data-Jpa Java-21 Hibernate Repository-Pattern Performance-Tuning Best Practices
In the realm of enterprise Java development, Spring Data JPA remains the undisputed standard for data access. However, relying solely on the “magic” of findAll() or simple derived methods (like findByName) often leads to performance bottlenecks and unmaintainable code as applications scale.