title: ORA-00900: invalid SQL statement error
body: <p>While running dbms command</p>
  
  <pre><code>execute dbms_utility.analyze_schema('MCC','ESTIMATE',30);
  </code></pre>
  
  <p>I got <code>ORA-00900: invalid SQL statement</code> error.</p>
  
  <p>Can anyone tell me what could be the reason?</p>