Enter the world of ORM with Java, JPA and SpringData JPA. Learn all the concepts with practical examples and handson

What you'll learn
You will learn everything about JPA, ORM
You will learn about JPQL, Named and Criteria queries
You will learn about Entity, Relationships, Fetching strategies and Inheritance
You will learn about Entity Manager, Persistent Unit and Persistent Context
You will learn about Transaction Management
You will learn about Optimistic and Pessimistic Locks
You will learn about Performance Tuning and Best Practices
You will learn about Migration, Upgrading and Future of JPA
You will implement all the JPA concepts with handson project using Java and Maven
You will implement all the JPA concepts with handson project using SpringData JPA Java and Maven
You will about real world uses of SpringData JPA findBy, countBy, existsBy, deleteBy queries.
You will get the complete source code and study materials

Requirements
Basics of Java

Description
In this course you will learn about JPA, ORM different concepts about them. Then you will learn about how to use different concepts in real world project. Later you will learn about Entity, Entity Manager, Query, Criteria, Persistence Context, Persistence Unit, Transaction, Lazy loading, Relationships, SpringData JPA. Finally you will learn to use JPA without Springboot and JPA with Springboot by doing two real world projects.You will about real world uses of SpringData JPA findBy, countBy, existsBy, deleteBy queries.Following is the list of topics that you will learn in this course:Introduction to JPA Overview of Java Persistence API (JPA) Evolution from JPA 1 to JPA 2 Key features and benefits Entity Basics Creating JPA entities Entity lifecycle and states Annotations (@Entity, @Id, @GeneratedValue, etc.) Embeddable and embedded objects Mapping Entities Mapping entity attributes One-to-One, One-to-Many, and Many-to-One relationships Many-to-Many relationships Mapping inheritance hierarchies (Single Table, Joined, and Table per Class strategies) JPQL (Java Persistence Query Language) Overview of JPQL Querying entities with JPQL Named queries JPQL functions and aggregation Criteria API Introduction to Criteria API Building type-safe queries Predicate, CriteriaQuery, and CriteriaBuilder Transactions and Persistence Context Managing transactions in JPA Entity Manager and Persistence Context Transaction demarcation (declarative and programmatic) Advanced Mapping Techniques Embedded objects and collections Lazy and eager loading strategies Optimistic and pessimistic locking Custom converters and mappings Performance Tuning and Best Practices Fetch strategies and batching Caching strategies (1st and 2nd level cache) Query optimization Best practices for efficient data access Integration with Java EE and Spring Using JPA in Java EE applications Spring Data JPA integration Transaction management with JTA and Spring Testing and Debugging JPA Applications Unit testing JPA entities and queries Debugging common JPA issues Integration testing with embedded databases Migration and Upgrading Migrating from JPA 1 to JPA 2 Upgrading JPA providers Handling version-specific issues Future of JPA Trends and advancements in ORM frameworks JPA vs. other ORM solutions Considerations for modern application development.After this course you will become pro level developer who will be very confident to work in any project which uses JPA or SpringData JPA.

Who this course is for:
After this course you will become pro level developer who will be very confident to work in any project which uses JPA or SpringData JPA.

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