title: please someone explain what exactly last line is doing
body: <pre><code>SELECT A.siebel_row_id AS ASSET_ROW_ID,A.SIEBEL_STATUS ,B.STATUS AS THINDB_STATUS
  FROM OR_ASSET_THINDB A ,THINDBUSER.MSI B
  WHERE A.msisdn=B.msisdn`enter code here`
  and b.circle='Orissa'
  and DECODE(a.siebel_status,'Suspended','Active','Active','Active','Inactive','Inactive')&lt;&gt;b.STATUS; 
  </code></pre>