title: How to kow data updation is done in CQL DataStax java driver
body: <p>I am using DataStax java driver for CQL table data insert, update. My question is how will I know that a updation query was successfull through <code>ResultSet</code>.Following code is updating a record in table.</p>
  
  <pre><code>    PreparedStatement statement = session.prepare(query);
      BoundStatement bs = new BoundStatement(statement);
      ResultSet resultSet = session.execute(bs.bind(key));
  </code></pre>