Oracle Certified Professional DBO Certification Exam Guide

Welcome to the exciting world of Oracle databases. Oracle is widely acknowledged as the most popular database software in the world today. It finds its roots in relational database theory conceived by E. F. Codd in the 1950s, and extends those theories into an infinite variety of directions, such as data warehousing, online transaction processing, and Webenabled applications. Undoubtedly, the popularity of this software is part of the reason you are reading this book. This book has the answers to your questions about what an Oracle database is, how it works, and what you can do with it. If I do my job right as the...