... Microsoft Access database, dBase database, Oracle Database, MySQL, Ingres, or any relational database — it doesn’t matter. All of the coding in this book is writtenintentionally to be non -database specific, ... Building Fast-Performing Database Models 193The Needs of Different Database Models 194Factors Affecting OLTP Database Model Tuning 194Factors Affecting Client-Server Database Model Tuning 195Factors ... employee.Figure 1-4: The hierarchical database model.Network Database ModelThe network database model is essentially a refinement of the hierarchical database model. The networkmodel allows...