Polymorphism is one of the most important concepts in object-oriented programming.
How enhancing ALE functionality, extending and reducing IDOCs, and using ALE in conjunction with BAPIs can take you beyond SAP-delivered functionality. Business Document Service and Business Document Navigator are the keys. A look at how Lucent Technologies used custom SAP Plant Maintenance Internet Application Components and SAP ITS to create and deploy Web-based solution s. Here's what you need to know to get up and running. First in a series about this new technology, this article explains ALE's role in SAP implementations and provides sample implementation scenarios to get you started.