Welcome to the exciting world of eXtended Structured Query Language (XSQL) development! What’s so exciting? Efficiency and ease of use. XSQL isn’t some razzle-dazzle technology to wow your users. It also isn’t the latest X standard du jour that no one can stop talking about—until you ask, “But what does it do for me today?” The problem with all of the great stuff out there is that no one technology does it all. AWeb server doesn’t store all of the company’s inventory data. A database, by itself, cannot present its data to its users in an attractive and usable manner. This.