WSL2: Find and Delete Zone.Identifier files

We have seen some examples with JDBCTemplate to deal CRUD operations on database. But in this article we are going to deep into Spring Data JPA. Spring Data JPA maps the database table with java object( this process called as mapping data with data model class). For example if there a student table in database then we must create Java  Class generally called as Entity class or domain model class Student.java which maps with the database table student.