title: Hive enforces schema during read time?
body: <p>What is the difference and meaning of these two statements that I encountered during a lecture here:</p>
  
  <pre><code>1. Traditional databases enforce schema during load time.
  </code></pre>
  
  <p>and</p>
  
  <pre><code>2. Hive enforces schema during read time.
  </code></pre>