Part II contains the following chapters:
Chapter 4, "Creating a Business Domain Layer Using Entity Objects"
Chapter 7, "Defining Validation and Business Rules Declaratively"
Chapter 8, "Implementing Validation and Business Rules Programmatically"
Chapter 9, "Implementing Business Services with Application Modules"
Chapter 11, "Creating SOAP Web Services with Application Modules"
Chapter 13, "Integrating SOAP Web Services Into a Fusion Web Application"