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Learn how to adapt to changes in Criteria API's like predicate in Jakarta Persistence 3.1 and ensure wildcard matching works as ...

Learn how to efficiently fetch entity relations in JPA repositories using native SQL and fetch size tuning for faster batch queries in ...

In this quick JPA video, we'll see how Java's modern date and time types map to database columns.

... JPA (Java Persistence API) supports this syntax directly in JPQL (Java Persistence Query Language). Does JPA Support Tuple ...

Two requests read ten, each adds one, yet blind replacement leaves eleven. This original sequential model explains a lost update ...

This problem usually is not caused by HTTP caching but is rooted in how the JPA EntityManager handles persistence contexts ...

I am a Lead Java backend software engineer with vast experience in core java, advanced java, JSP, Servlets, Spring, Spring Boot, ...

Learn what exceptions Spring Data JPA's findAllBy methods can throw and how they handle no-result or partial-result scenarios ...

Code & demo for this episode: https://github.com/krocon/spring-boot-step-by-step-demo-app/tree/ep-009 Episode nine: JPA ...

Learn why JPA's @ Version annotation does not auto-increment during @ Modifying queries and how to manually handle version ...

Code & demo for this episode: https://github.com/krocon/spring-boot-step-by-step-demo-app/tree/ep-007 Episode seven: we ...

Build a basic transactional outbox workflow in Java and Spring Boot with Namastack Outbox. Follow the code from saving a ...

Understanding this behavior prevents common pitfalls related to stale entities or persistence context leaks in JPA applications.

Learn how to resolve case sensitivity issues in Spring Boot JPA when upgrading to MySQL 8 by implementing a custom ...