Read replicas and Spring Data Part 2: Configuring the base project

In our previous post we set up multiple PostgreSQL instances with the same data.Our next step would be to configure…

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Spring Boot & Hibernate: Print queries and variables

It’s late in the office and you are stuck with this strange Jpa code with JoinColumns and cascades and you…

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Hibernate Many To Many Tutorial

Introduction: In this tutorial, we’ll learn to define and use a many-to-many entity association using Hibernate @ManyToMany annotation. Context BuildUp: To follow…

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Identifiers In Hibernate

Introduction: Identifiers in Hibernate model the primary key attribute of an entity. It helps us to uniquely identify a JPA…

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Spring Boot Hibernate Tips

1. Overview Hibernate needs no introduction. It is the most popular ORM out there for Java. Similarly, Spring Boot is…

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How to map PostgreSQL Enums to JPA entity properties using Hibernate

Introduction The open-source hibernate-types project allows you to map JSON, ARRAY, YearMonth, Month or database-specific columns (e.g. INET addresses). In…

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Hibernate Interview Questions and Answers – The ULTIMATE List

This is a summary of some of the most important questions concerning the Hibernate Framework, that you may be asked…

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Spring Hibernate Tutorial

1. Introduction In this post, we shall demonstrate how to leverage the power of one of the most popular ORM…

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JPA Tips: Avoiding the N + 1 select problem

Introduction ORM frameworks like JPA simplifies our development process by helping us to avoid lots of boilerplate code during the…

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