Media praise for C.J. Date's SQL and Relational Theory Master Class
"If you are a database professional who knows SQL reasonably well and want to learn both more about SQL as well as gain a firm foundation on the principles of relational theory then I wholeheartedly and very highly recommend SQL And Relational Theory Master Class."
-- , Blogcritics.org
"Learning Relational Theory online from CJ Date (intellectual heir of Ted Codd), is like attending a prestigious private university."