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Your Spring Boot app logs "Hibernate", but you never added it. So where did it come from? One save() call passes through Spring ...

Are you just throwing @Transactional on every method and hoping it works? ❌ Stop right there! In Episode 03 of our Spring Boot ...

Most Java developers start with JDBC or Spring Data JPA like this “Just save the entity”. And Hibernate quietly handles everything ...

Day 59 of the Java Backend Development + Spring Boot course. Every entity so far has stood alone. Today you map your first real ...

Day 60 of the Java Backend Development + Spring Boot course. One course, many students. Today you map the "one" side of the ...

Day 62 of the Java Backend Development + Spring Boot course. Some relationships can't be expressed with a single foreign key.

Deep dive engineering masterclass on Why Returning JPA Entities Directly from Spring Boot REST Controllers Causes ...

Deep dive engineering masterclass on Lost Updates caused by concurrent requests in Spring Boot, Spring Data JPA, and ...

Day 61 of the Java Backend Development + Spring Boot course. Day 60 mapped the "one" side. Today you write the owning side, ...

Your Spring Boot API might be sending private data straight to the internet. In this module, a bike repair shop API returns its Bike ...

Learn how to execute Native SQL Queries using Spring Data JPA in Spring Boot. In this tutorial, we will understand the difference ...

Day 58 of the Java Backend Development + Spring Boot course. Everything in Phase 5 so far had no real database behind it.

... a BCE boundary uses its control directly, and the control uses the persistence API without an interface in between - Hexagonal ...

Learn how to write custom queries using the @Query annotation in Spring Data JPA. In this Spring Boot tutorial, we will explore ...

Learn DTO Projections in Spring Data JPA with practical Spring Boot examples! In this video, we'll understand why returning ...

Perfect for beginners learning Spring Boot, Hibernate, JPA, and database connectivity. #SpringBoot #Java #Entity #Hibernate ...

Day 57 of the Java Backend Development + Spring Boot course. When a method name starts reading like a paragraph, it's time to ...

... tools:* - Java 21 - Spring Boot - Spring Security - JSON Web Tokens (JWT) - Spring Data JPA / Hibernate - PostgreSQL - Maven ...

JPQL in Spring Boot | Java Persistence Query Language In this tutorial, we learn JPQL (Java Persistence Query Language) in ...

Correction: at 5:51 the code card labelled BEFORE shows the fixed method by mistake. The real before is the card at 5:30 ...