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88 results
Your Spring Boot app logs "Hibernate", but you never added it. So where did it come from? One save() call passes through Spring ...
593 views
1d ago
Are you just throwing @Transactional on every method and hoping it works? ❌ Stop right there! In Episode 03 of our Spring Boot ...
278 views
5d ago
Most Java developers start with JDBC or Spring Data JPA like this “Just save the entity”. And Hibernate quietly handles everything ...
1,461 views
6d ago
Day 59 of the Java Backend Development + Spring Boot course. Every entity so far has stood alone. Today you map your first real ...
16 views
4d ago
In this episode of the JPA Basics Series, we continue our Employee–Profile example and implement One-to-One Bidirectional ...
63 views
Day 56 of the Java Backend Development + Spring Boot course. The built-in methods only go so far. Today you write queries just ...
11 views
7d ago
Day 60 of the Java Backend Development + Spring Boot course. One course, many students. Today you map the "one" side of the ...
40 views
3d ago
Deep dive engineering masterclass on Why Returning JPA Entities Directly from Spring Boot REST Controllers Causes ...
12 views
In this video, we explore the N+1 Query Problem in Spring Data JPA and Hibernate using a simple, real-world example with ...
Deep dive engineering masterclass on Lost Updates caused by concurrent requests in Spring Boot, Spring Data JPA, and ...
26 views
... más popular el JPA o jacar preciso tengo una entidad o tengo una clase Java que tiene atributos y voy a meter las anotaciones ...
174 views
... which makes the infrastructure replaceable; a BCE boundary uses its control directly, and the control uses the persistence API ...
941 views
2d ago
Day 62 of the Java Backend Development + Spring Boot course. Some relationships can't be expressed with a single foreign key.
3 views
Code & demo for this episode: https://github.com/krocon/spring-boot-step-by-step-demo-app/tree/ep-009 Episode nine: JPA ...
1 view
Learn INNER JOIN and LEFT JOIN in JPQL with practical Spring Boot and Spring Data JPA examples! In this video, we'll ...
93 views
Day 61 of the Java Backend Development + Spring Boot course. Day 60 mapped the "one" side. Today you write the owning side, ...
30 views
Code & demo for this episode: https://github.com/krocon/spring-boot-step-by-step-demo-app/tree/ep-007 Episode seven: we ...
71 views
Your Spring Boot API might be sending private data straight to the internet. In this module, a bike repair shop API returns its Bike ...
9 views
Learn DTO Projections in Spring Data JPA with practical Spring Boot examples! In this video, we'll understand why returning ...
