About.com: Database Development - Provides original feature articles, a collection of net links, forum discussions and a chat room devoted to database programming. By About.com, Inc. - http://databases.about.com/od/development/Database_Development.htm
Allexperts Database Programming Q&A - Volunteer experts answer your detailed one-on-one questions about database programming. - http://www.allexperts.com/browse.cgi?catLvl=3&catID=1041
MS Access, Excel Database Design Tutorials - Well written and thorough explanations on creating and maintaining database through MS Access and Excel. - http://www.katsueydesignworks.com/databases.cfm
Database Directory - Provides short descriptions of the several popular RDBMS. Features various database articles. - http://www.databasedir.com
XML for Analysis - Resources, news and information on XMLA, MDX, OLE DB for OLAP (ODBO). - http://www.xmlforanalysis.com
Database Design Guide - This article provides an overview of the most important steps on database design. It explains a wide range of design issues, code samples included. - http://www.smart-it-consulting.com/database/progress-database-design-guide/
Database Design Software - A multi vendor, cross platform database design tool for creating ERDs, building SQL queries, and round-trip engineering databases. - http://www.dbwrench.com
SQL-RDMBS HOW-TO for Linux (PostgreSQL Object Relational Database System) - Discussing database development on Linx (Database Servers, Front-end GUIs, Rapid Application Development tools, ODBC, JDBC, C, C++, Java, Perl); extensive and useful reference guide with many links to related websites. - http://www.yolinux.com/HOWTO/PostgreSQL-HOWTO.html
Recognized Standards for Databases - Listed standards for database architectures including SQL, OLE, COM,CORBA. Links to DB Special Interest Groups and organizations too. - http://www-ccs.cs.umass.edu/db/organizations.html
Database Administration and SQL Scripts - Database design using RDBMS software. Database administrator, software engineering, software articles, scripts and tools. - http://sofbot.com/
DaoGen - Generates program source code for DAO classes (Data Access Object). DaoGen is entirely web based service. It supports PHP and Java source code generation. - http://titaniclinux.net/daogen/
Database Journal - Daily database news and articles for the database professional. - http://www.databasejournal.com/
DevX: Database Development Zone - Portal for database programming, including answers to frequently-asked technical questions about database development, feature articles, links to database development sites, and news about database tools and updates. - http://www.devx.com/dbzone/
Connection Strings List - Contains connectionstrings for all types of datasources, databases and files, via ODBC, OLEDB, DataShapes. - http://www.connectionstrings.com/