Microsoft’s newest Feature of the Day: Named System Database Also the sample DB can be named something other than TWO to accomodate a sample DB per system DB. This is great for hosted environments but it could also be useful in other scenarios.
Feature of the Day: Named System Database – Inside Microsoft Dynamics GP – Site Home – MSDN Blogs
SQL & DataTips & Hidden FeaturesMicrosoft & the GP Ecosystem
Archived post from 2012. Dynamics GP and the links it points to have changed since; check current documentation before relying on version-specific steps.