XML QUERY BY EXAMPLE
Sen Zhang, Jason Tsong-Li Wang, Katherine G. Herbert · International Journal of Computational Intelligence and Applications · 2002
XML's tree structure provides a rich background for complicated structural searches. In this paper we present a new system, called XML Query by Example (XML QBE) that allows the user to query XML documents exploiting their inherent tree structure. We present some interesting queries and describe the underlying query processing algorithms. We also describe the system's architecture and report its implementation status. Finally we conclude the paper by pointing out some future work.