What should you define for an EBS before you begin implementing its operations?

Question

Options

• Acontract
• B.cfg file
• CXSD
• Dcross-reference

• A
  70% (19)
• B
  19% (5)
• C
  7% (2)
• D
  4% (1)

Explanation

Explanation: The methodology for designing and implementing an EBS is a contract-first methodology, that is, the contract is defined and created before the EBS is implemented. The contract for an EBS is defined as a WSDL document. Note: EBS(Enterprise Business Services)are the foundation blocks in the Oracle Application Integration Architecture (AIA). EBS represent the application or implementation- independent 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. Application Integration Architecture Foundation Pack, Designing the EBS

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