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Lesson Prerequisites
To successfully complete this lesson, you need to know:
- Architecture Concepts from Lesson 2, Architecture Part 1: Operating System Files
- Oracle Data Dictionary concepts
- Basic SQL statements
- Basic SQL*Plus commands
Notes:
In order to understand the concepts taught in this chapter, you will need to know the architecture concepts taught in previous lesson, plus SQL, SQL*Plus (an alternative query tool will do) and how to query the Oracle data dictionary.