Freeman, Robert G. a Ocp : oracle database 12c administrator certified professional : study guide / Robert G. Freeman, Charles A. Pack - Indianapolis, Indiana : Sybex, 2014 - xviii, 717 p. : ill.; 23 cm. Includes index ISBN: 9781118644072 (pbk.) 1118644077 Subjects--Uniform Titles: Oracle (Computer file)--Examinations--Study guides Subjects--Topical Terms: Database management