Remote DBA Experts
Remote DBA Experts offers remote support and monitoring for Oracle, SQL Server, DB2, and MySQL databases. Remote DBA also does OS Support for all flavors of UNIX, Linux, and Windows.
http://www.remotedbaexperts.com/

Embarcadero Technologies
Advanced software tools for application developers & database professionals. Cross-platform solutions for database design, development & management.
http://www.embarcadero.co.uk

Doldersum.com
Creative database programming. Current products include MCBase, PictureBook, SQLBox, SneakyGhost and TGrab. Inexpensive quality software for creative people. Also other items of interest available.
http://www.doldersum.com/

The Association of Database Developers
The Association of Database Developers (ADD) is an international network of database developers that provide support and assistance to anyone in need.
http://www.databaseassociation.com/

RDB Consulting
RDB Consulting is a premier Database and Operating System outsourcing and consulting company. Contact us for database administrators and consultants in South Africa
http://rdbconsulting.com

SUSE Linux Portal
SUSE Linux Portal
http://www.novell.com/linux/suse/portal/

AppleCare Knowledge Base
Apple's official technical support database. Contains over 15,000 articles related to product specifications, reference documentation, and Apple and third-party product technical issues. Updated daily with new information and is the same database that Apple employees use to answer support questions.
http://kbase.info.apple.com/

DB2 for z/OS and OS/390
DB2 for z/OS helps reduce cost & complexity in your IT infrastructure, simplify compliance & leverage your core asset - DATA..
http://www-306.ibm.com/software/data/db2/zos/

LK Bin Database
LK Bin Database (LKBinDB) is a quick & powerful database management system (DBMS). It can handle any number of databases, with any number of tables in it. Written fully on Perl, supports* SQL, easy to use! All data stored into file(s) (binary), and file never fully loads to memory. Package also includes LKBinDB myAdmin which alows you to manage databases in user friendly interface.
http://www.lksoft.narod.ru/products/LKBinDB.html

Relational Database Consultants, Inc.
Offering Oracle Database Encryption for Security and Standby Database Software for High-Availability
http://www.relationalwizards.com/