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Book Description Oracle 8i SQL and PL/SQL Exam Cram is the most recognized， and highly focused， exam preparation product available to professionals gearing up for the Introduction to Oracle: SQL and PL/SQL exam (1Z0-001). The book’s well organized， concise layout provides thorough coverage of test content and objectives like writing basic SQL statements， restricting and sorting data， aggregating data using group functions， creating and managing tables， and writing executable statements. Includes the supportive Exam Cram features of helpful hints and tips， test taking strategies， realistic case studies， and challenging practice questions.