The book has been written to provide genuine domain knowledge to programmers who wish to learn web based commercial application development using Oracle 9Ids as a front-end and Oracle 9i as on Linux as the back-end. Learning the Oracle forms 9i toolbox is done through the construction of an Inventory system.This is something application developers would definitely appreciate. Finally, the concepts learnt are reinforced by building a car rental system. Br>table of Contents: installing red Hat Linux installing Oracle 9i as on Linux an introduction to Oracle forms 9i antibodies setting up the forms 9i antibodies environment configuring NET Assistant starting with Oracle forms 9i working with a master/detail form pathologies/SQL libraries working with menus. Working with reports working with graphs project specification –car rental car rentals projects project deployment Oracle 10G grid computing.