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  1. SAP R/3 - Wikipedia

    With the advent of distributed client–server computing, SAP SE brought out a client–server version of the software called SAP R/3 (the "R" was for "Real-time data processing" and "3" was for "3-tier": 1) …

  2. History | 1991 - 2000 | About SAP

    SAP delivers a version of SAP R/3 that supports kanji characters to the Japanese market. SAP R/3 is ported to Sun hardware, enabling it to run on all relevant RISC platforms.

  3. SAP R/3 Architecture - GeeksforGeeks

    Jul 23, 2025 · SAP R/3 (Systems, Applications, and Products in Data Processing) is an enterprise resource planning (ERP) software system developed by the German company SAP SE. It plays a …

  4. Sap R/3 Architecture Tutorial - Guru99

    Jan 3, 2025 · The R/3 System uses the SAPgui to provide an intuitive graphical user interface for entering and displaying data. The presentation layer sends the user’s input to the application server, …

  5. SAP HANA vs. SAP R/3 - What's the Difference? | This vs. That

    SAP HANA and SAP R/3 are two popular enterprise resource planning (ERP) solutions offered by SAP. While both platforms are designed to help businesses streamline their operations and improve …

  6. Differences between SAP R/3, ECC and S/4HANA - GAMBIT

    SAP R/3 was launched on the market in 1992. The "R" in the product name stood for "Real-time data processing" and the "3" for the three-tier structure of the system consisting of database, application …

  7. SAP ECC, HANA, R/3, and S/4HANA - LeanIX

    Know the key differences and similarities between SAP ECC, SAP R/3, SAP HANA to help understand and facilitate the transformation over to SAP S/4HANA. Find out how to get started with your SAP …

  8. From R/3 to S/4hana: a Glimpse Into Sap's Evolutionary Journey

    Nov 2, 2025 · You have journeyed through the evolutionary path of SAP, from its legacy system R/3 to the advanced S/4HANA ERP solution. By embracing change, SAP has overcome challenges and …

  9. What Is SAP R/3 Architecture? What Is R/3 In SAP Mean?

    Oct 18, 2020 · R3 means real-time. SAP R/3 software facilitates and connects all transactions of an organization with real-time integration. For example, any change or upgrade in one application …

  10. Understand SAP ECC vs. HANA vs. S/4HANA vs. R/3 - TechTarget

    Feb 24, 2020 · What's the difference between SAP ECC, HANA, S/4HANA and R/3? For newcomers to the world of SAP, understanding what each of these products does may seem confusing. It's …