--- Peter Brawley <[EMAIL PROTECTED]> wrote: > David, > > If one finds oneself thinking about creating large > numbers of columns for > particular features, the working model is likely not > general enough (eg why > not a child table that permits you to add any number > of features you please > for any number of countries or provinces or > whatever, and a featureTypes > table to handle repeating feature types?). As a > general rule of thumb, I > think you can expect to throw your first few models > away. Your project > sounds huge, so many geofeatures are changing, so > many overlap. Rather than > starting from scratch, did you check out already > existing solutions, eg > arcGIS > (http://support.esri.com/index.cfm?fa=downloads.dataModels.gateway)? > > Good luck.
Wow, that's an awesome resource. Coincidentally, I downloaded ArcExplorer just a few hours ago, but I've just begun to learn about GIS. Thanks for the tip. __________________________________ Do you Yahoo!? Friends. Fun. Try the all-new Yahoo! Messenger. http://messenger.yahoo.com/ -- MySQL General Mailing List For list archives: http://lists.mysql.com/mysql To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]