title: oracle sql query for records with timestamp that falls between two timestamps
body: <p>I have two timestamps in String format <code>2015-05-06T15:39:00</code> and <code>2015-04-06T15:39:00</code>.</p>
  
  <p>What is the sql query for Oracle that I can query all the records in the table that has timestamp that falls within this range.</p>