Логотип Workflow

Java Persistence

JPA and Hibernate Fundamentals

A practical JPA course for backend developers: ORM basics, entities, repositories, CRUD, relationships, JPQL, fetch strategies, transactions, and the N+1 problem.

Difficulty
Beginner to Intermediate
JPA and Hibernate Fundamentals

Blocks

Learning path

Jump straight into any module. Each card brings you to the selected block. Each article and block will be updated as relevant information and technologies become available.

STEP 1

Stage 1: JPA Introduction

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STEP 2

Stage 2: Entities

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STEP 3

Stage 3: Repositories

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STEP 4

Stage 4: CRUD Operations

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STEP 5

Stage 5: Relationships

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STEP 6

Stage 6: JPQL

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STEP 7

Stage 7: Fetch Types

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STEP 8

Stage 8: Transactions

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STEP 9

Stage 9: N+1 Problem

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