Introduction to Oracle 9i Fundamental 1

The first paper(Oracle iSQL) defines the syntax of the language using which we use to communicate with the database in the form of Query.The second paper(Oracle Funda 1) describes the internal architecture of Oracle server and defines its working on the server side.This is the most important and basic paper in the series of Oracle Certification.Its more theoretical rather than practical and hence it requires more and more imagination power.