Ingres

About.com on Ingres
Provides original feature articles, a collection of net links, forum discussions and a chat room.
http://databases.about.com/od/postgresingres/Postgres_and_Ingres_Databases.htm

Ingres II HowTo
This document helps install the Ingres II Relational Database Management System on Linux.
http://en.tldp.org/HOWTO/IngresII-HOWTO/

Ingres User Association in the UK
Describes past and future conferences of the IUA in UK and other relevant information. The IUA is independent of Computer Associates.
http://www.iua.org.uk/

North American Ingres Users Association
Internet resource for Ingres database specialists.
http://www.naiua.org/

WebinTool 2.1.1
A tool to glue INGRES to Web pages, or let Web pages grab data from INGRES databases, depending on your point of view.
http://bioinformatics.roslin.ac.uk/webintool/misc/webintool-2.1.1.html