One paper is at http://www.jamesbooth.com/n-tier.htm

While there are a number of ways you can pass data, XML is probably the easiest. Stick with one cursor per table and use CURSORTOXML and XMLTOCURSOR.


>Could anyone here recommend a good book or docs on 3-tier development? I am mostly interested in methodology for passing data from presentation, thru mid-tier, to database for updating. Thanks.