title: Can one make a relational database using MongoDB?
body: <p>I am going to make a student management system using MongoDB. I will have one table for students and another for attendance records. Can I have a key in the attendance table to reach the students table, as pictured below? How?</p>
  <p><img src="https://upload.wikimedia.org/wikipedia/commons/b/ba/Relational_key.png" alt="diagram of a relational database" /></p>