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Asked: 2026-06-10T18:43:56+00:00

I have three table’s student , course , student_course table student { student_id(PK) }

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I have three table’s student , course , student_course

table student
{
    student_id(PK)
}

table course
{
   course_id(PK)
}

table student_course
{
   student_id(PK+FK)
   course_id(PK+FK)
}

I created model class’s and configuration files using Hibernate Generation Tool.
It create following files-

1) student.java & student.hbm.xml
2) course.java & course.hbm.xml

And for student_course it creates set in each hbm file with Many-to-Many relationship.
So I want Course object’s related to student, for this i want to access student_course table separately.

Right Now i access Course object related to student by accessing set of student_course through student object.I think it is not efficient one.

What is the efficient way to this?

Can i do this
by writing sql query or
by manually creating studentCourse.java & studentCourse.hbm.xml

please suggest me efficient way to access course object’s related to student object.

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1 Answer

  1. Editorial Team

    please suggest me efficient way to access course object’s related to
    student object.

    I think what you’ve got it the right approach. There is a link table but Hibernate has hidden it through the use of a ManyToMany – this is the correct modelling for this relationship. A student can take many courses and a course has many students.

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