phpMyFAQ

If you're looking for a multilingual, completely database-driven FAQ system, you might want to check out phpMyFAQ. This software supports various database systems, including MySQL, PostgreSQL, Sybase, Microsoft SQL Server, SQLite, IBM DB2 Universal Database, Apache Derby, and even MaxDB (although this feature is still experimental).

One of the great things about phpMyFAQ is that it also offers a content management system with a WYSIWYG editor, an image manager, flexible multi-user support, a news system, user tracking, language modules, templates, extensive XML support, and PDF support.

To use this software, you'll need to ensure that your server meets the following requirements:

- PHP, from version 4.1.0 (recommended: PHP 4.4.2 or PHP 5.0.5)
- register_globals = off (recommended)
- safe_mode = off
- Webserver (Apache 1.3.x/2.0.x or lighttpd or IIS)
- Database server
- MySQL 3.23.23+, 4.0.x, 4.1.x (recommended: 4.1.x)
- MySQL 4.1.x and 5.0.x with the PHP5 MySQLi extension (recommended: 5.0.x)
- PostgreSQL 7.x, 8.x (recommended: 8.0.x)
- Sybase
- Microsoft SQL Server 2000
- SQLite
- IBM DB2 Universal Database 8.2.x, IBM Cloudscape, and Apache Derby
- MaxDB 7.5 or later (experimental)
- Oracle 10g (planned)
- correctly set: access permissions, owner, group.

All in all, if you're looking for a powerful FAQ and content management system with a wide range of features and database compatibility, phpMyFAQ might be worth considering.