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  1. Copilot 答案

    SAP R/3 is the former name of the enterprise resource planning software produced by the German corporation SAP AG (now SAP SE). It is an enterprise-wide information system designed to coordinate all the resources, information, and activities needed to complete business processes such as order fulfillment, billing, human resource management, and production planning. The current successor software to SAP R/3 is know… 展开

    History of SAP S/4HANA

    SAP R/2 was a mainframe-based business application software suite that was very successful in the 1… 展开

    Releases

    • SAP R/1 System RF: 1973
    • SAP R/2 Mainframe System: 1979
    • SAP R/3 Enterprise Edition 1.0 A: July 1992
    • SAP R/3 Enterprise Edition 2.0B (SAP R/3 2.0B): July 1993… 展开

    Software organization

    SAP R/3 was arranged into distinct functional modules, covering the typical functions in a business organization. The most widely used modules were Financials and Controlling (FICO), Human Resources (HR), … 展开

    Technology

    SAP based the architecture of R/3 on a three-tier client/server structure:
    1. Presentation layer (GUI)
    2. Application layer
    3. Database layer… 展开

    SAP R/3，SAP ECC 和 SAP S/4HANA 的联系和区别 - 知乎
    本文介绍了 sap r/3, sap ecc 和 sap s/4hana 的区别和联系。 SAP S/4HANA 相比 SAP R/3 和 SAP ECC，最大的改进在于前端访问应用的 Fiori 化，以及后台基于 HANA 内存数据库的全新数据 …
    知乎专栏 · https://zhuanlan.zhihu.com/p/604450…
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