TY - BOOK AU - "Watson, John" AU - "Ramklass, Roopesh" TI - OCA oracle database 11g : SQL fundamentals I exam guide (exam 1Z0-052) SN - 9780070264991 CY - New Delhi KW - Electronic data processing personnel--Certification--Study guides KW - Oracle (Computer file)--Examinations N1 - includes index ER -