The Development department of a company which has considerable experience in using MS software utilising traditional SQL queries has heard about XQUERY. They already have a team developing other software utilising XML. As a member of this XML team you have been assigned the task of investigating the possibilities of employing XQUERY techniques in any future database developments, especially in relation to web services.You have decided to base your investigative report on a comparison between traditional SQL queries and their XQUERY alternatives. You therefore decide to: Utilise xml equivalents of at least three of the tables comprising the "tried and tested" MS Access Northwind sample database. Preliminary investigations identify numerous relationships between database tables