About.com on Databases
Articles, discussion forum and links covering a variety of database products.
http://databases.about.com/

Database Administration and Scripts
DBA scripts and articles on Informix, Oracle and ERP software such as SAP, Baan, and Peoplesoft.
http://www.tc.umn.edu/~hause011/

FairCom Corporation
Cross platform database solutions.
http://www.faircom.com/

XTG Data Modeller
Visual CASE tool for data structure modelling, reverse engineering of the database, generation of SQL scripts, and HTML documentation of the model.
http://www.xtgsystems.com/

Innovative Systems Techniques
Insyte designs database management and decision support systems using Vision, our object-oriented database technology.
http://www.insytenet.com/

Paradigma Software
Developer of the Valentina database, the object-relational cross-platform database engine.
http://www.paradigmasoft.com/

Hill Croft Information Technologies
Developers of ODBC drivers and other utilities for DataEase databases.
http://www.hcit.co.uk/

ODBC and the Mac
MacInTouch discussion on the declining state of ODBC on the Mac.
http://www.macintouch.com/odbc.html

Data Harmony, Inc.
A text based database company providing software and technical support for small and large business needs.
http://www.dataharmony.com/

Pervasive Software, Inc.
Supplies application builders and developers with embedded database products (ODBC, SQL, client-server) with high performance, small footprint database engines.
http://www.pervasive.com/

Lazy Software
Develops and distributes Sentences, the first database management system based on the Associative Model of Data.
http://www.lazysoft.com/

UCO-Wisql
Wisql, by Tom Poindexter, is an X11 version of isql (Windowing-ISQL) which gives you a SQL query editing window, a results window, and a lot of menus and buttons.
http://www.ucolick.org/~de/tcl_syb/wisql.html

Introduction to Databases for the Web
This tutorial introduces how to use CGI scripts, with Perl 5, to interface to SQL databases. Introduces database concepts and give you the tools you need to get to work using the databases available to you. Suitable for webmasters and web developers with little or no database experience.
http://wdvl.com/Authoring/DB/Intro/index3.html

itmWEB: Database Administrator Toolbox
Useful collection of tools, vendor sites, discussion forums, FTP locations, and resources selected especially for database administrators.
http://www.itmweb.com/tboxda.htm

Open Source Database Benchmark
A free, open source, performance benchmark for private testing of relational database systems. Tests are written in the C language using GNU tools.
http://osdb.sourceforge.net/

InterSystems Corporation
Provider of high performance database systems including Caché, a post-relational database with a multidimensional data server and application server.
http://www.e-dbms.com/

Innovative Routines International
Vendor of CoSORT (Unix and Windows NT sort software), netCONVERT (cross-platform file and data translation), and x-PRESS (cross-platform data compression).
http://www.iri.com/

Micro Data Base Systems, Inc.
Offers high-performance solutions for developers of complex information management applications and creator of TITANIUM, a multi-model database engine supporting relational SQL, ODMG object classes, and navigational APIs.
http://www.mdbs.com/

Cardett Associates
Advanced Query Tool is designed for database developers and DBAs with particular features for DB2, Oracle, Sybase, MS SQL Server.
http://www.cardett.co.nz/

askSam Systems
Free-form database and information management software.
http://www.asksam.com/

OpenLink Virtuoso
High-performance and compact DBMS server with support for SQL-92, ODBC, JDBC, UDBC, SAX, DOM, and XML.
http://www.openlinksw.com/virtuoso/

Alpha Software
Produces database products for Windows and DOS operating systems.
http://www.alphasoftware.com/

Zoot Software
A multiple database storage model and provides a browser-like interface. Features a number of built-in databases.
http://www.zootsoftware.com/

ITtoolbox Database
Offers forums for technical discussion, an integrated directory, white papers and daily news geared towards database professionals and users of database products.
http://database.ittoolbox.com/

Ocelot's Full SQL DBMS for Windows
Download the complete package (libraries, documentation, example programs) useable with Windows 95/98 or WindowsNT with ODBC 3 interface.
http://www.ocelot.ca/

Birdstep Technology
Provider of enabling software for companies operating in the embedded and wireless marketplace.
http://www.birdstep.com/

DownloadDatabase.com
Database-related downloads.
http://www.downloaddatabase.com/

FreeTDS
Libraries for Linux and Unix that implement the Tabular DataStream protocol used by SyBase and Microsoft SQL Server. [LGPL]
http://www.freetds.org/

Vitaliy Levchenko Software
Data manipulation and reporting software. Allows to view, edit, print, sort, filter, export, import, convert, search, replace the data.
http://www.raritet.com.ua/vlsoft/

SWS Software Technologies
Software products based on the Data and Application Software Evolution technology (DASE) rule-based expert system, typically migrating data from file systems (such as VSAM) and non-relational DataBase Management Systems (DBMS) to relational DBMS such as Oracle and DB2.
http://www.sws.de/

eWeek: Databases
Latest articles on the database industry from eWeek.
http://rssnewsapps.ziffdavis.com/eweekdatabase.xml

Awaresoft Pty Ltd
Aware IM is an application platform that allows business people to create web database applications without the knowledge of programming and database design.
http://www.awareim.com/

Spectral Core GmbH
Specializes in database applications including Full Convert and Sync Database. Based in Switzerland.
http://www.spectralcore.com/

Dynamic Information Systems Corporation
DISC makes OMNIDEX, advanced indexing software to obtain data agility for data warehousing, OLTP and web applications.
http://www.disc.com/

NewsNow Database Theme
A 24-hour database-specific newsfeed aggregating breaking news headlines from over twenty of the Web's most prestigious sites. Sources include CNET, TechWeb, Wired, The Register, Slashdot, Silicon.com, InfoWorld, and PC Week. NewsNow updates every five minutes, every day.
http://www.newsnow.co.uk/newsfeed/?name=Databases

Cincom Systems, Inc.
Offers an ANSI-compliant relational database management system and a hierachial DBMS for IBM mainframes, VMS and Unix platforms. The site includes product, support and release informations.
http://www.cincom.com/emeanorth/eng/solutions/data-management/database-management/