Hierarchical data

[admin]

I have a list of companies in a relational db table in which the companiesare related like in a family tree with many nodes and children/siblings etcand depths upto arbitray level.Is is posible to depict this data in XML tags where there will a child tagfor the root company the company within the child tag shall again have achild tag and so on till the total tree is processed recursively and laidout in XML format.Thank you very much for your helpAnanda