To Understand the Oracle Application Architecture. To Understand the what is Oracle Apps File Architecture. To Understand the what is Schema Diagram in how its work in Oracle Apps R12. To Understand the what is Server Architecture and how its work in Oracle Apps R12. To Understand what are the AOL Objects in Oracle Apps R12. Oracle E-Business Suite is an Enterprise Resource Planning, which is also abbreviated as ERP. What exactly do we mean by an ERP? The three words themselves describe the meaning of this. You have an Enterprise that is a company, an organization, or even a small start-up. You need manpower to run this enterprise. Hence the word resource. In order to function effectively and efficiently, you need to manage and plan these resources.In short, you need to plan your resources in your enterprise to meet the objective of your enterprise. Hence, you need an ERP. There are numerous benefits of Oracle E-Business Suite in today's world. Each business today has various aspects, and managing those aspects is, in its own way, very challenging. Almost every enterprise today is dependent on software technology and applications to perform their day–to-day operations.So in order to provide an integrated solution, Oracle has come up with a unified solution that helps in managing all facets of running a business on a single platform. Oracle E-Business Suite provides this capability. This helps businesses to make better decisions. In addition, it also reduces cost and in turn increases productivity and profits, which is the bottom line for all businesses.