title: How to Bulk Update records in Entity Framework?
body: <p>I am trying to bulk update records using Entity Framework. I have tried Entity Framework.Extensions <code>Update</code> method.</p>
  
  <p>The <code>Update</code> method is able to bulk update for a set of records with same set of update values.</p>
  
  <p>Example:</p>
  
  <pre><code>           Id -  Quantity
  Record 1 - A  -  10
  Record 2 - B  -  20
  Record 3 - C  -  30
  </code></pre>
  
  <p>We can bulk update all the above records by simple calling </p>
  
  <pre><code>Records.Update(new =&gt; Record { Quantity = 100 });
  </code></pre>
  
  <p>How can I bulk update each record with different quantity using <code>Entityframework.Extensions</code> or in any other approach, which completes the bulk update faster?</p>