Academic Search Complete covers a large range of topics, so it's a great place to start searching. Great for humanities, health sciences, technology and social science.
Includes peer reviewed academic journals as well as popular sources.
Science Direct provides access to abstracts and full text articles in science, engineering, business and humanities journals published by Elsevier. The library subscription includes full text of articles (no ebooks) for approximately the past five years. Other references include citation/abstract only.
The name of the database is a bit misleading as it is great for a range of topics including finance, marketing, psychology, social sciences and tourism along with civil and electronic engineering subject areas.