Robert Bernier wrote:
> http://det-dbalice.if.pw.edu.pl/det-dbalice/ttraczyk/db_compare/db_compare.html
"One of the co-authors (W.Peryt), after his presentation on databases,
was asked by the Technical Board at its meeting held at CERN on December
7-th 2000 to prepare such a document."
So it's probably not very applicable to the current releases of those
three DBMSs.
-Neil