Spring Boot data JPA

1.Create Employee Model Class

package com.spring boot.datajpa.model;

import jakarta.persistence.Entity;

import jakarta.persistence.GeneratedValue;

import jakarta.persistence.GenerationType;

import jakarta.persistence.Id;

import lombok.AllArgsConstructor;

import lombok.Data;

import lombok.NoArgsConstructor;

@Data

@NoArgsConstructor

@AllArgsConstructor

@Entity

public class Employee {

   @Id

   @GeneratedValue(strategy = GenerationType.AUTO)

   public long id;

   public String empName;

}