XML-GL is a query language created in 1998 by Stefano Ceri and Sara Comai and Ernesto Damiani and Piero Fraternali and Stefano Paraboschi and Letizia Tanca.
| #4878on PLDB | 26Years Old |
A Graphical Language for Querying and Reshaping XML Documents. XML-GL is not a visual interface over a conventional, textual query language, but a graph-based query language with both its syntax and semantics defined in terms of graph structures and operations.