A guide to SQL per Shellman, Mark, Afyouni, Hassan, Prat, Philip J., Last, Mary Z.

Available for University of the Philippines Diliman College of Engineering via e-Textbook Reserves under Vital Source. Click here to access
Also available remotely for University of the Philippines Diliman College of Engineering. Click here to access thru Remote Access via EZProxy

Understanding dBase 5 for windows per Simpson, Alan

Fundamentals of databse systems per Elmasri, Ranez

Microsoft Access 2 for windows step by step.

A guide to the SQL Standard a user's guide to the standard relational language SQL per Date, C. J.

R:base 3.1 relational database concepts in practice per Harrington, Jan L.

Teach your self dBase III plus per Ackerman, Charles

Teach yourself dBase III plus. per Ackerman, Charles

dBase IV made easy per Liskin, Miriam

Mary Campbell's dBASE IV handbook per Campbell, Mary V.