7 docs tagged with "jpa"

Detailed guide and senior deep dive into JPA/Hibernate best practices for @ManyToOne and @OneToMany mappings based on Thorben Janssen's tutorial.

Databases, web frameworks, and all third-party frameworks are details — implementation choices that should be deferred and hidden behind boundaries. Learn why treating them as the center of your architecture leads to rigidity and how to protect your business rules from them.

Deep dive into Hibernate transaction semantics, locking, N+1 diagnostics, and performance tuning in Spring applications.

A comprehensive guide to JPA and Hibernate persistence methods — entity lifecycle states, persist vs save vs merge vs update, primary key strategies, performance implications, and production deep dives for senior engineers.

A detailed explanation and senior deep dive into managing transactions in Spring Boot and Spring Data JPA, complete with real-world examples.

Practical Spring Data JPA guide covering repositories, query derivation, custom queries, pagination, specifications, and projections.

A complete guide to custom JPQL, Native SQL, SpEL, projections, and senior-level internals — persistence context mechanics, N+1 prevention, memory optimization, and connection pool management.