Problem
Tanya Trago is the IT manager for Greenway Enterprises, a large landscaping company with hundreds of home and commercial customers. She is interested in finding ways to reduce the costs of maintaining the company's tree trimming and lawn maintenance equipment. Greenway runs its own repair and maintenance facility because it operates a large number of mowers, cranes, backhoes, and similar machinery. The facility purchases replacement parts and repair supplies for all of this equipment. Tanya is interested in creating a database to track these parts and supplies. She would also like to integrate that database with information provided by the vendors that sell those parts and supplies to Greenway. Several of these vendors use XML tags to describe their inventory, but no common standard tag system has been adopted in the industry. Give Tanya advice on TWO main advantages of using XML tags as descriptors in this situation.