Introduction to Spring Data JPA

Spring data is a spring project to perform CRUD operations on databases. Spring Data JPA enhances the standard JPA (Java Persistence API) using spring framework.

Advantages

a.   Reduces the boilerplate code and simplifies data access layer (Refer this link)

b.   Support Querydsl. Querydsl is a framework that enables the construction of statically typed SQL-like queries through its fluent API.

c.    Auditing support: You can keep track of who created or updated an entity.

d.   Good support for paginated queries

e.   Can able to communicate with different persistent stores easily.

Prerequisites

Java basic knowledge

Spring core fundamentals

Basics of SQL

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