Student.java

import javax.persistence.*;
import java.util.List;

@Entity
@Table(name = "students")
public class Student
{
    @Id
    @GeneratedValue(strategy = GenerationType.AUTO)
    private Long id;

    private String name;

    private String country;

    private String email;

    @Column(name = "created_at")
    private String createdAt;

    @OneToMany(mappedBy = "student")
    private List<StudentCourseEnrollment> studentCourseEnrollments;

    //TODO add getters and setters for all properties
}