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Articles tagged with #jpa
Long-form, practical guide showing how to speed up database integration tests so developers will run them frequently. Deep coverage of trade-offs, performance behavior, isolation strategies, JVM and container patterns, seeding strategies, paralle...
A deep technical exploration of why relying solely on a database unique constraint is insufficient for concurrency control. Covers DB behaviors, Java examples (JDBC/JPA), performance implications, edge cases, retry strategies, advisory locks, and...
When you decide to move a large, production-grade Spring Boot project from Hibernate 5 to Hibernate 6, you’re not just upgrading a dependency—you’re rewriting how your ORM “thinks.” Hibernate 6 isn’t a minor bump; it’s a fundamentally re-engineer...
In modern enterprise applications, developers often face a critical decision when building data access layers in Spring Boot: whether to use Spring Data JPA or Spring Data JDBC. Both frameworks fall under the “Spring Data” umbrella and provide re...
When we talk about mapping inheritance in JPA, we’re not just discussing a coding technique — we’re exploring how object-oriented design meets the relational world. The @Inheritance(strategy = JOINED) annotation is a bridge between a clean class ...
In the REST world, the PUT method often implies replacing an entire resource with a new version. However, in real-world business applications — where entities have many fields, relationships, and timestamps — you rarely want to replace the entire...
