From Oracle Press - the only exam guide for all three exams required to achieve the Oracle Certified Master Java Enterprise Edition 6 Enterprise Architect certification. The Oracle Certified Master Java EE 6 Enterprise Architect examination track consists of three exams: a knowledge-based multiple-choice exam, a programming assignment, and an essay exam. OCM Java EE 6 Enterprise Architect Exam Guide (Exams 1Z0-807, 1Z0-865 & 1Z0-866) covers 100 per cent of the exam objectives and addresses the three exams and their formats. The book's end-of-chapter multiple-choice questions are accompanied by in-depth answer explanations. A sample case study with essay questions helps you prepare for both the programming assignment and the essay exam. Features: electronic content includes two multiple-choice practice exams and a PDF eBook; authoritative exam prep from Oracle Press; and written by industry experts Joseph J. Bambara and Paul R. Allen and crafted from hundreds of hours of experience teaching Java technologies to students.