Oracle 9i - Database Getting started
Expert Oracle Database Architecture: 9i and 10g Programming Techniques and Solutions
Expert Oracle Database Architecture, 2nd Edition: Oracle Database Programming 9i, 10g, and 11g Techniques and Solutions
Oracle 9i Database Fundaentals I IZ0-031
Oracle 9i. Database Performance Guide and Reference
Expert Oracle Database Architecture: Oracle Database Programming 9i, 10g, and 11g Techniques and Solutions, Second Edition
Oracle 9i. Database Performance Methods
Oracle 9i. Database New Features
Oracle 9i. Database Administrators Guide