SQLZOO vs YaBB
A side-by-side look at SQLZOO and YaBB. For an in-depth review of either product, follow the links below.
SQLZOO
Education & Reference
SQLZOO is a free online resource that helps users learn SQL concepts through interactive tutorials and exercises. It covers SQL syntax for a variety of database management systems.
sqldatabasetutorialsexercises
YaBB
Social & Communications
YaBB is an open source forum and bulletin board software written in PHP. It allows users to set up online communities and discussion boards to exchange ideas and information. YaBB is free, customizable, and easy to install.
forumbulletin-boarddiscussioncommunityopen-source