What is Business Component (BC): A business component defines a logical entity that organizes columns from one or more tables into a single entity. It provides a foundation that controls how Siebel CRM chooses, inserts, and updates data in underlying tables. This data is typically specific to a functional area, such as a product, a contact, or an account. An applet references a business component. It does not directly reference the tables. This configuration allows you to reference data according to functional area. It might also separate work that a developer performs from work that an administrator performs. Types of Business Components: a. Business Component b. External Business Component: The external business component (EBC) feature provides a way to access data that resides in a non-Siebel table or view, using a Siebel business component. See How to create DB View and export DDL file in SQL Developer See How to create External Table in Siebel Tools on SQL View c. Virtual Bus...