[postgis-users] Data Versioning?

[Jeff McKenna]

Pardon my beginner question, but I am trying to find out how 
PostGIS/PostgreSQL handles data versioning.  Myself I am familiar with 
SDE, but would love to find an open source alternative to versioning 
large datasets.  Does PostGIS handle data versioning?  If not, are there 
plans for this in the future?  Are there any documents/past email 
postings regarding this?  Thanks.

Jeff




-- 
Jeff McKenna
GIS Specialist
DM Solutions Group Inc.
http://www.dmsolutions.ca