Write a select statement that returns an xml document that contains all of the invoices in the invoices table that have more than one line item. this document should include one element for each of the following columns: : below is the sql part of the query that you should use so that all you have to add is the xml partselect invoicenumber, invoicedate, invoicetotal, as itemdescription, invoicelineitemamount as itemamountfrom invoices as invoice join invoicelineitems as lineitemon invoice. invoiceid = lineitem. invoiceidwhere invoice. invoiceid in (select invoiceidfrom invoicelineitemsgroup by invoiceid having count(*) > 1)order by invoicedatesave the xml document that is returned in a file named multiplelineitems. xmlgenerate an xml schema for the file and save it in a file named multiplelineitems. xsd