OAKLAND, Calif. – An industrial espionage trial between Oracle Corp. and SAP AG, two of the world's biggest business software makers, ended Friday without the testimony of one of its most anticipated witnesses. The evidence part of the three-week trial wrapped up Friday without an in-person appearance by the new CEO of Hewlett-Packard Co., Leo Apotheker, and without Oracle playing a videotaped deposition he gave. The cat-and-mouse game of Or ...