title: Create a super column using CQL3
body: <p>I am upgrading my thrift api to cql3. My data contains SuperColumns as follows:</p>
  
  <pre><code>- User                                  //column family
      - Division/name                     //my row key
       -DivHead                              //SuperColumn
         - name                              //Columns
         - address                           //Columns
  </code></pre>
  
  <p>I understand all the column families to be changed to tables. And the primary key becomes the rowkey. So rest are the columns.</p>
  
  <p>But my data has supercolumns. how do I create supercolumns using CQL3?</p>