Talk:Object-based spatial database

Confusing text
"Describe the architectures of various object-relational spatial data models, including spatial extensions of DBMS, proprietary object-based data models from GIS vendors, and open-source and standards-based efforts"

What is this supposed to be? I found this text from the article in this document. 85.70.62.27 (talk) 18:37, 8 October 2009 (UTC)

The GEIS section is very confusing and needs a rewrite with regards to structure, grammar, and references. — Preceding unsigned comment added by 173.14.128.1 (talk) 14:34, 12 August 2014 (UTC)

GRASS GIS
What is GRASS GIS doing here? It is GIS software, nothing to do with spatial database. — Preceding unsigned comment added by 193.87.86.204 (talk) 11:01, 2 May 2012 (UTC)