What you'll learn
- You will learn the basics of JPA and Hibernate - Entities, Relationships, Inheritance Mappings and Annotations
- You will understand approaches to querying data using JPA and Hibernate - JPQL, Criteria API and Native Queries
- You will understand JPA and Hibernate Relationships in depth - One to One, Many to One and Many to Many
- You will use a variety of Spring Boot Starters - Spring Boot Starter Web, Starter Data Jpa, Starter Test
- You will learn the basic of performance tuning your JPA application with Hibernate - Solve N+1 Queries Issue
- You will learn the basics of caching - First Level Cache and Second Level Cache with EhCache
- You will understand the basics of Spring Data JPA and Spring Data REST
Description
Hibernate is the most popular Java ORM framework. Almost every Real World Project today uses JPA and Hibernate in combination with Spring Boot and Spring Data JPA.
Do you want to Learn JPA & Hibernate and use them in combination with Spring Boot and Spring Data JPA? Do you want to Learn about Entities, Relationships, Entity Manager, JPQL, Native Queries, Inheritance Hierarchies, Criteria API, Transaction Management, Caching and Performance Tuning with JPA & Hibernate in combination with Spring Data JPA and Spring Data REST?
WHAT OUR LEARNERS ARE SAYING:
5 STARS - I really loved this course. The instructor explains features of JPA and Hibernate clearly and also very deeply. Especially I liked explanation of the transaction management what I didn't seen in other courses.By the way this course helped me to develop the persistence layer of a commercial application for my customer.
5 STARS - Absolute brilliant course, I was struggling using books but this course helped me understand using code to demonstrate how Hibernate and JPA work. Each video builds on the next and is at a pace that does not overwhelm you. I thoroughly recommend this course if you need to improve your Hibernate and JPA knowledge.
5 STARS - It is really state of the art and how spring boot and hibernate are used nowadays! This course was very helpful in my new job, since in the project we use spring boot and hibernate. Thank you!
5 STARS - This course exceeded my expectations, I thought I knew about hibernate but I discovered I didn't, I really recommend this course.
5 STARS - Thanks Ranga for the wonderful course on Hibernate and JPA with Spring Boot! It's a long course and well worth it. Keep up the great work!
COURSE OVERVIEW
Hibernate is the most popular implementation of JPA. It was the most popular ORM framework option before JPA emerged and it provides additional features on top of JPA. We will use Hibernate as the JPA implementation in this course.
The Java Persistence API provides Java developers with an api for mapping java objects to relational data. In this course, you will learn about the Hibernate, JPA API, JPQL (Java Persistence query language), Java Persistence Criteria API and how you can perform ORM (Object Relational Mapping) with JPA and Hibernate.
During this course
You will learn the basics of JPA and Hibernate - Entities, Relationships, Inheritance Mappings and Annotations
You will understand approaches to querying data using JPA and Hibernate - JPQL, Criteria API and Native Queries
You will understand JPA and Hibernate Relationships in depth - One to One, Many to One and Many to Many
You will use a variety of Spring Boot Starters - Spring Boot Starter Web, Starter Data Jpa, Starter Test
You will learn the basic of performance tuning your JPA application with Hibernate - Solve N+1 Queries Issue.
You will learn the basics of caching - First Level Cache and Second Level Cache with EhCache
You will understand the basics of Spring Data JPA and Spring Data REST
COURSE HIGHLIGHTS
Journey from JDBC To JPA
Step01 - Setting up a project with JDBC, JPA, H2 and Web Dependencies
Step02 - Launching up H2 Console
Step03 - Creating a Database Table in H2
Step04 - Populate data into Person Table
Step05 - Implement findAll persons Spring JDBC Query Method
Step06 - Execute the findAll method using CommandLineRunner
Step07 - A Quick Review - JDBC vs Spring JDBC
Step08 - Whats in the background? Understanding Spring Boot Autoconfiguration
Step09 - Implementing findById Spring JDBC Query Method
Step10 - Implementing deleteById Spring JDBC Update Method
Step11 - Implementing insert and update Spring JDBC Update Methods
Step12 - Creating a custom Spring JDBC RowMapper
Step13 - Quick introduction to JPA
Step14 - Defining Person Entity
Step15 - Implementing findById JPA Repository Method
Step16 - Implementing insert and update JPA Repository Methods
Step17 - Implementing deleteById JPA Repository Method
Step18 - Implementing findAll using JPQL Named Query
JPA/Hibernate in Depth
Step01 - Create a JPA Project with H2 and Spring Boot
Step02 - Create JPA Entity Course
Step03 - Create findById using JPA Entity Manager
Step04 - Configuring application.properties to enable H2 console and additional logging
Step05 - Writing Unit Test for findById method
Step06 - Writing a deleteByID method to delete an Entity
Step07 - Writing Unit Test for deleteById method
Step08 - Writing a save method to update and insert an Entity
Step09 - Writing Unit Test for save method
Step10 - Quick Review and Debugging Tips
Step11 - Playing with Entity Manager
Step12 - Entity Manager Methods - clear and detach
Step13 - Entity Manager Methods - refresh
Step14 - A Quick Review of Entity Manager
Step15 - JPQL - Basics
Step16 - JPA and Hibernate Annotations - @Table
Step17 - JPA and Hibernate Annotations - @Column
Step18 - JPA and Hibernate Annotations - @UpdateTimestamp and @CreationTimestamp
Step19 - JPA and Hibernate Annotations - @NamedQuery and @NamedQueries
Step20 - Native Queries - Basics
Step21 - Entities and Relationships - An overview
Step22 - Defining Entities - Student, Passport and Review
Step23 - Introduction to One to One Relationship
Step24 - OneToOne Mapping - Insert Student with Passport
Step25 - OneToOne Mapping - Retrieving Student with Passport and Eager Fetch
Step26 - OneToOne Mapping - Lazy Fetch
Step27 - Session vs Transaction
Step28 - OneToOne Mapping - Bidirectional Relationship - Part 1
Step29 - OneToOne Mapping - Bidirectional Relationship - Part 2
Step30 - ManyToOne Mapping - Designing the database
Step31 - ManyToOne Mapping - Retrieving and inserting Reviews for Course
Step32 - ManyToOne Mapping - Generalizing Insert Reviews
Step33 - ManyToOne Mapping - Wrapping up
Step34 - ManyToMany Mapping - Table Design
Step35 - ManyToMany Mapping - Adding Annotations on Entities
Step36 - ManyToMany Mapping - Fixing two join tables problem
Step37 - ManyToMany Mapping - Customizing the Join Table
Step38 - ManyToMany Mapping - Insert Data and Write Join Query
Step39 - ManyToMany Mapping - Retrieve Data using JPA Relationships
Step40 - ManyToMany Mapping - Insert Student and Course
Step41 - Relationships between JPA Entities - A summary
Step42 - Introduction to Inheritance Hierarchies and Mappings
Step43 - JPA Inheritance Hierarchies and Mappings - Setting up entities
Step44 - JPA Inheritance Hierarchies and Mappings - Setting up a Repository
Step45 - JPA Inheritance Hierarchies and Mappings - Single Table
Step46 - JPA Inheritance Hierarchies and Mappings - Table Per Class
Step47 - JPA Inheritance Hierarchies and Mappings - Joined
Step48 - JPA Inheritance Hierarchies and Mappings - Mapped Super Class
Step49 - JPA Inheritance Hierarchies and Mappings - How to Choose?
Step50 - JPQL - Courses without Students
Step51 - JPQL - Courses with atleast 2 Students and order by
Step52 - JPQL - Courses like 100 Steps
Step53 - JPQL - Using Joins
Step54 - Criteria Query - Retrieving all courses
Step55 - Criteria Query - Courses like 100 Steps
Step56 - Criteria Query - Courses without Students
Step57 - Criteria Query - Using Joins
Step58 - Introduction to Transaction Management
Step59 - Transaction Management - ACID Properties
Step60 - Understanding Dirty, Phanthom and Non Repeatable Reads
Step61 - Understand 4 Isolation Levels
Step62 - Choosing between Isolation Levels
Step63 - Implementing Transaction Management - 3 Things to Decide
Step64 - Introduction to Spring Data JPA
Step65 - Testing the Spring Data JPA Repository with findById.
Step66 - Spring Data JPA Repository - CRUD Methosd
Step67 - Sorting using Spring Data JPA Repository
Step68 - Pagination using Spring Data JPA Repository
Step69 - Custom Queries using Spring Data JPA Repository
Step70 - Spring Data REST
Step71 - Introduction to Caching
Step72 - Hibernate and JPA Caching - First Level Cache
Step73 - Hibernate and JPA Caching - Basics of Second Level Cache with EhCache
Step74 - Hibernate and JPA Caching - Second Level Cache Part 2
Step75 - Hibernate Tips - Hibernate Soft Deletes - @SQLDelete and @Where
Step76 - Hibernate Soft Deletes - Part 2
Step77 - JPA Entity Life Cycle Methods
Step78 - Using Embedded and Embeddable with JPA
Step79 - Using Enums with JPA
Step80 - JPA Tip - Be cautious with toString method implementations
Step81 - JPA Tip - When do you use JPA?
Step82 - Performance Tuning - Measure before Tuning
Step83 - Performance Tuning - Indexes
Step84 - Performance Tuning - Use Appropriate Caching
Step85 - Performance Tuning - Eager vs Lazy Fetch
Step86 - Performance Tuning - Avoid N+1 Problems
Hibernate Tips & Tricks
When does Hibernate send updates to the database?
When do we need @Transactional in an Unit Test?
Do read only methods need a transaction?
Why do we use @DirtiesContext in an Unit Test?
How to connect to a different database with Spring Boot?
How do you approach designing great applications with JPA?
Good Practices for developing JPA Applications
