DataType creation

Hi Experts,

kindly explain how to create the data type using the below xml.

<?xml version="1.0" encoding="UTF-8"?>

<gesmes:Envelope xmlns:gesmes="http://www.gesmes.org/xml/2002-08-01" xmlns="http://www.ecb.int/vocabulary/2002-08-01/eurofxref">

<gesmes:subject>Reference rates</gesmes:subject>

<gesmes:Sender>

  <gesmes:name>European Central Bank</gesmes:name>

</gesmes:Sender>

<Cube>

  <Cube time='2014-04-08'>

   <Cube currency='USD' rate='1.3774'/>

   <Cube currency='JPY' rate='140.90'/>

   <Cube currency='BGN' rate='1.9558'/>

   <Cube currency='CZK' rate='27.415'/>

   <Cube currency='DKK' rate='7.4659'/>

   <Cube currency='GBP' rate='0.82420'/>

   <Cube currency='HUF' rate='305.26'/>

   <Cube currency='LTL' rate='3.4528'/>

   <Cube currency='PLN' rate='4.1704'/>

   <Cube currency='RON' rate='4.4555'/>

   <Cube currency='SEK' rate='8.9653'/>

   <Cube currency='CHF' rate='1.2200'/>

   <Cube currency='NOK' rate='8.2360'/>

   <Cube currency='HRK' rate='7.6380'/>

   <Cube currency='RUB' rate='48.9420'/>

   <Cube currency='TRY' rate='2.8855'/>

   <Cube currency='AUD' rate='1.4760'/>

   <Cube currency='BRL' rate='3.0304'/>

   <Cube currency='CAD' rate='1.5055'/>

   <Cube currency='CNY' rate='8.5353'/>

   <Cube currency='HKD' rate='10.6809'/>

   <Cube currency='IDR' rate='15547.28'/>

   <Cube currency='ILS' rate='4.7950'/>

   <Cube currency='INR' rate='82.8162'/>

   <Cube currency='KRW' rate='1445.29'/>

   <Cube currency='MXN' rate='17.8587'/>

   <Cube currency='MYR' rate='4.4628'/>

   <Cube currency='NZD' rate='1.5885'/>

   <Cube currency='PHP' rate='61.604'/>

   <Cube currency='SGD' rate='1.7263'/>

   <Cube currency='THB' rate='44.527'/>

   <Cube currency='ZAR' rate='14.4149'/>

  </Cube>

</Cube>

</gesmes:Envelope>

Regards

Kiran