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Master Spring Data JPA with Hibernate: E-Commerce Project

Name: Master Spring Data JPA with Hibernate: E-Commerce Project
Rating: 4.6 (582 reviews)

Learn Spring Data JPA Features and Learn to Build Domain Model Relationships for E-Commerce Project Using Hibernate ORM

Highest Rated

Created byRamesh Fadatare (Java Guides)

Last updated 6/2026

English

What you'll learn

Learn How to Use Spring Data JPA in the Spring Boot Application
Build Domain Model Relationships for E-commerce Project Using Hibernate ORM Framework
Learn How to Use JPA Annotations to Create an Entity and Map to a Database Table
Learn 4 Types of Primary key Generation Strategies - AUTO, IDENTITY, SEQUENCE, and TABLE
Learn How to Use the Lombok Library to Reduce a Boilerplate Code
Learn Spring Data JPA Repository Interfaces and Its Hierarchy
Learn Steps to Use Spring Data JPA Repository
Learn Important Spring Data JPA Repository Methods (CRUD Operations)
Learn How to Create Query Methods or Finder Methods Using Method Names
Learn How to Create JPQL and Native SQL Queries Using @Query Annotation
Learn How to Create JPQL and Native SQL Queries With Named Queries
Learn How to Implement Pagination and Sorting Using Spring Data JPA
Learn JPA/Hibernate One to One Mapping Using Spring Data JPA
Learn JPA/Hibernate One to Many Mapping Using Spring Data JPA
Learn JPA/Hibernate Many to Many Mapping Using Spring Data JPA
Learn JPA Cascade Types and Fetch Types (EAGER and LAZY)
Learn to implement Search/Filter Functionality
Learn Transaction Management with Spring Data JPA and Spring Boot
Unit Testing Spring Data JPA Repository using @DataJpaTest annotation

Course content

20 sections • 178 lectures • 19h 27m total length

Course Introduction8:05
How to Get Help0:47
Explore My 15+ Courses on Udemy Business – Don’t Miss Out!0:58
Download Source Code and PDF Files (Class Notes)0:23
Update on Using Spring Boot 30:49

Guide to Setup Development Environment1:24
Install Java JDK 18 on Windows 105:56
Install IntelliJ IDEA in Windows 10 - IntelliJ Community (FREE) Edition9:47
Install the IntelliJ IDEA community edition on Windows 10, which is free and open source for JVM and Android development, then download, install, and create a simple hello world project.
Install and Setup Spring Tool Suite 4 (STS) in Windows 10 - For STS Users9:23
Install Lombok in Eclipse STS (Spring Tool Suite) IDE - For STS Users10:54
Install MySQL Server 8 and MySQL Workbench in Windows 1013:04
Learn to download and install MySQL server 8 and MySQL Workbench on Windows, install Visual C++ prerequisites, configure the root user, and connect to create a database.

Introduction to SQL7:13
Install MySQL Server and MySQL Workbench on Windows 119:27
Install and configure MySQL server and MySQL Workbench on Windows 11, set root password, verify installation via command prompt, and connect MySQL Workbench to the server to begin SQL training.
Connection, Create, Show, Use, Drop Database14:05
SQL CREATE Table12:50
SQL ALTER TABLE12:35
INSERT Statement in SQL16:42
Master the insert statement in sql to add single or multiple rows, insert into specific columns, and insert from another table using select.
SELECT Statement in SQL7:22
UPDATE Statement in SQL12:31
DELETE Statement in SQL6:19
TRUNCATE TABLE Statement in SQL4:58
WHERE Clause in SQL14:06
ORDER BY Clause in SQL9:43
GROUP BY Clause in SQL13:07
HAVING Clause in SQL14:31
Logical Operators in SQL12:05
IN Operator in SQL6:41
BETWEEN Operator in SQL7:32
LIKE Operator in SQL10:16
UNION Operator in SQL4:38
COUNT Aggregate Function in SQL9:27
SUM Aggregate Function in SQL4:31
AVG Aggregate Function in SQL5:50
MIN Aggregate Function in SQL5:35
MAX Aggregate Function in SQL4:56
Explore the max aggregate function in SQL, returning the largest value for numeric, string, and date columns, with examples of using max and group by on departments.

What is ORM?3:24
In this lecture, you will learn What is ORM (Object Relational Mapping) and who will provide an ORM in Java.
What is JPA?5:38
In this lecture, you will learn What is JPA (Java Persistence API) with an example.
What is Hibernate?4:03
In this lecture, you will learn What is Hibernate ORM Framework with an example.
JPA vs Hibernate2:46
In this lecture, you will learn the major difference between JPA and Hibernate.
What is Spring Data JPA?6:28
In this lecture, you will learn What is Spring Data JPA and how it provides a solution to reduce the boilerplate code to develop a DAO layer.
Basic Flow of Spring Data JPA3:48
In this lecture, you will learn Spring Data JPA internal flow from start to end.
Hibernate vs Spring Data JPA4:46
In this lecture, you will learn the difference between Hibernate and Spring Data JPA with a diagram.

Use Spring Boot 3 and Java 17+0:08
Create and Setup Spring Boot Project in IntelliJ IDEA6:34
In this lecture, you will learn how to create a Spring boot project using Spring initializr and import that project in IntelliJ IDEA.
Understanding Spring Boot Starter Data JPA Dependency4:17
In this lecture, you will understand Spring boot starter data JPA dependency and Spring boot auto-configuration for Spring Data JPA.
Connect Spring Boot Application with MySQL Database11:16
Create Product Entity with @Entity and @Id8:03
In this lecture, you will learn how to create JPA entity step by step (Ex: Product Entity)
Using JPA Annotations - @Table, @Column, @GeneratedValue and @UniqueConstraint11:59
In this lecture, you will learn important JPA annotations - @Table, @Column, @GeneratedValue and @UniqueConstraint
Primary key generation strategies - AUTO, IDENTITY, SEQUENCE and TABLE14:23
In this lecture, you will learn important 4 types of JPA primary key generation strategies - AUTO, IDENTITY, SEQUENCE, and TABLE
Adding Hibernate annotations - @CreationTimestamp and @UpdateTimestamp2:35
In this lecture, you will learn how to use Hibernate annotations - @CreationTimestamp and @UpdateTimestamp
Using Lombok Library to Reduce Boilerplate Code4:44
In this lecture, you will learn how to add Lombok library to Spring boot project to reduce boilerplate code
Download Source Code of this Section0:11
Quiz Time

Overview of Spring Data JPA Repository Methods3:50
Explore Spring Data JPA repository methods such as save, saveAll, findById, findAll, existsById, count, deleteById, delete, and deleteAll, and understand how JpaRepository extends CrudRepository and delegates to the entity manager.
save() - Save an Entity to the Database Table12:15
save() - Update an Entity to the Database Table6:23
findById() - Retrieve a Single Entity from the Database3:54
saveAll() - Save Multiple Entities to the Database Table6:18
findAll() - Retrieve All the Entities From the Database Table4:14
deleteById() - Delete a Single Entity from the Database3:43
delete() - Delete an Entity From the Database Table7:05
deleteAll() - Delete All the Entities From the Database Table9:59
count() - Get the Number of Records in the Database Table3:31
existsById() - Check if Entity Exists With Given ID in the Database Table5:45
Download Source Code of this Section0:11
Quiz Time

Overview of Creating Query Methods From Method Names Strategy2:43
How Query Generation From Method Names Works Behind the Scene5:08
Understanding Rules and Supported Keywords to Create Query Methods12:42
Spring Data JPA Query Method - Find by Single Field Name13:13
Spring Data JPA Query Method - Find by Multiple Field Names12:38
Spring Data JPA Query Method - Find by Distinct4:41
Spring Data JPA Query Method - Find by GreaterThan5:48
Learn to implement a Spring Data JPA query method findByPriceGreaterThan that returns products with prices greater than a given value, with Hibernate generating SQL.
Spring Data JPA Query Method - Find by LessThan5:01
Spring Data JPA Query Method - Find by Containing5:11
Spring Data JPA Query Method - Find by Like5:43
Spring Data JPA Query Method - Find by Between (Price Range Example)6:16
Spring Data JPA Query Method - Find by Between (Date Range Example)8:48
Spring Data JPA Query Method - Find by In5:27
Spring Data JPA Query Method - Limiting Query Results7:02
Download Source Code of this Section0:11
Quiz Time

Requirements

Java
Good to know Spring Boot Basics
Basic Understanding of JPA and Hibernate
Basic Understanding of SQL

Description

This course supports both Spring Boot 2 and Spring Boot 3.

In this course, you will learn how to use Spring Data JPA and its features to reduce a lot of boilerplate code.

Throughout this course, we will build domain model entities (Product, ProductCategory, Order, OrderItems, User, Roles) and repositories for a simple e-commerce application.

Problem:

In typical three-layer Spring boot application architecture, we create three layers - Controller, Service, and DAO/Repository layer.

If we use JPA/Hibernate and then write a lot of coding while implementing DAO/Repository layer - We repeat the same code again and again so what will be the solution to reduce the boilerplate code?

Solution:

Spring Data JPA provides a solution to reduce a lot of boilerplate code.

We can use Spring Data JPA to reduce the amount of boilerplate code required to implement the data access object (DAO) layer.

Spring Data JPA is not a JPA provider. It is a library/framework that adds an extra layer of abstraction on top of our JPA provider (like Hibernate). Spring Data JPA uses Hibernate as a default JPA provider.

What you'll learn

Learn How to Use Spring Data JPA in the Spring Boot Application
Learn How to Use JPA Annotations to Create an Entity and Map to a Database Table
Learn 4 Types of Primary key Generation Strategies - AUTO, IDENTITY, SEQUENCE, and TABLE
Learn How to Use the Lombok Library to Reduce a Boilerplate Code
Learn Spring Data JPA Repository Interfaces and Its Hierarchy
Learn Steps to Use Spring Data JPA Repository
Learn Important Spring Data JPA Repository Methods (CRUD Operations)
Learn How to Create Query Methods or Finder Methods Using Method Names
Learn How to Create JPQL and Native SQL Queries Using @Query Annotation
Learn How to Create JPQL and Native SQL Queries With Named Queries
Learn How to Implement Pagination and Sorting Using Spring Data JPA
Learn JPA/Hibernate One-to-One Mapping Using Spring Data JPA
Learn JPA/Hibernate One to Many Mapping Using Spring Data JPA
Learn JPA/Hibernate Many to Many Mapping Using Spring Data JPA
Learn JPA Cascade Types and Fetch Types (EAGER and LAZY)
Learn building domain model relationships for e-commerce projects using Hibernate ORM framework
Learn to implement Search/Filter functionality
Learn Transaction Management with Spring Data JPA and Spring Boot
Unit Testing Spring Data JPA Repository using @DataJpaTest annotation

Tools and Technologies used

Technologies:

- Java 11+

- Spring Boot

- Spring Data JPA

- Hibernate

- Lombok

- Maven

- JUnit framework

IDE:

- IntelliJ IDEA

Database:

- MySQL database

Who this course is for:

Anyone who wants to learn the features of Spring Data JPA using Hibernate and use in Spring boot application
Any Java programmer can take this course to learn everything about Spring Data JPA to reduce boilerplate code in Spring boot application.
This course is very helpful for those who completed my other two popular courses ( Building Real-Time REST APIs with Spring Boot and Testing Spring Boot Application with JUnit and Mockito).

Master Spring Data JPA with Hibernate: E-Commerce Project

What you'll learn

Explore related topics

Course content

Introduction5 lectures • 11min

Setting Up Your Development Environment6 lectures • 50min

SQL Course for Beginners (Optional)24 lectures • 3hr 47min

Getting Started with Spring Data JPA7 lectures • 31min

Create and Setup Spring Boot Project with Spring Data JPA10 lectures • 1hr 4min

Spring Data JPA Repository Interfaces and It’s Hierarchy5 lectures • 22min

Important Spring Data JPA Repository Methods12 lectures • 1hr 7min

Query Methods or Finder Methods15 lectures • 1hr 41min

JPQL and Native SQL Queries using @Query Annotation6 lectures • 39min

Creating Named Queries5 lectures • 37min

Requirements

Description

Who this course is for: