title: How to model Student/Classes with DynamoDB (NoSQL)
body: <p>I'm trying to get my way with DynamoDB and NoSQL.</p>
  
  <p>What is the best (right?) approach for modeling a student table and class tables with respect to the fact that I need to have a student-is-in-class relationship.
  I'm taking into account that there is no second-index available in DynamoDB.</p>
  
  <p>The model needs to answer the following questions:</p>
  
  <p>Which students are in a specific class?</p>
  
  <p>Which classes a student take?</p>
  
  <p>Thanks</p>