SQLZOO vs Swelly
A side-by-side look at SQLZOO and Swelly. 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
Swelly
Social & Communications
Swelly is a free iOS and Android app that allows users to create and answer fun polls as well as view poll results. It has a simple, intuitive interface making it easy to create and share polls with friends.
pollsvotingfriendssocial