Which two statements are true about an Enterprise Business Service (EBS)?
A.
An EBS typicallyimplements CRUD operations.
B.
An EBS may implement a business activity like getting an account balance, for example.
C.
An EBS is not exposed on the enterprise service bus.
D.
An EBS is a set of coordinated tasks and activities involving both human and system
interactions.
Explanation:
EBS (Enterprise Business Services) are the foundation blocks in the Oracle
Application Integration Architecture (AIA). EBS represent the application or implementationindependent web service definition for performing a business task. The architecture facilitates
distributed processing using EBS.
An EBS is a service interface definition, currently manifested as an abstract Web Service
Definition Language (WSDL) document, which defines the operations, message exchange pattern,
and payload that are applicable for each operation of a service.
The purpose of the EBS is to:* Provide the mediation between the requesting services and providing services.
* Provide different operations invoked from a requester Application Business Connector Service
(ABCS), an EBS, or an Enterprise Business Flow (EBF).
* Route an operation to a suitable EBS, EBF, or provider ABCS based on the evaluation of the
various routing rules for an operation.
Reference: Oracle Fusion Middleware Concepts and Technologies Guide for Oracle Application
Integration Architecture Foundation Pack:
Designing and Developing Enterprise Business Services