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Vol: 57(71) No: 4 / December 2012 SAP Remote Communications A. Selmeci Óbudai Egyetem AREK, Székesfehérvár, Hungary, e-mail: selmeci.attila@arek.uni-obuda.hu T. Orosz Óbudai Egyetem AREK, Székesfehérvár, Hungary, e-mail: orosz.tamas@arek.uni-obuda.hu Keywords: CPI-C, RFC, BAPI, QAPI, ERP, Remote communication Abstract SAP implemented a very deep level synchronous connection type based on industry standards, but early enough, in the first releases SAP enhanced this to Remote Function Call protocol and technology. The Remote Function Call technology opened the system to other SAP systems or external applications. Remote function call (RFC) is the fundamental technique for many different communication approaches within SAP solutions. Our document tries to uncover the different capabilities and usability of the SAP communication types like CPI-C, RFC, Q-API, tRFC, etc. In our study we figured out that main points of remote communication usage in a heterogeneous environment where SAP also in place are the business level communication from other SAP system or external application via business application programming interface (BAPI), and the loosely coupled distributed system environment, the ALE (application link enabling) communications based on RFCs. References [1] Igor Barbaric, “Design Patterns in Object-Oriented ABAP” Galileo Press Bonn-Boston, 2010. [2] Rich Heilman, Thomas Jung, “Next Generation ABAP Development” Galileo Press Bonn-Boston, 2007. [3] Rita Ősz: Competencies in the Process of Computer Based Learning, 4th International Conference of PHD Students, University of Miskolc, Miskolc, Hungary, 2003. [4] Ősz Rita: Interakciók az e-learningben, Számalk konferencia, 2003, www.szamalk.hu/okk/e-learning. [5] Dr. Pletl Szilveszter- Ősz Rita: Problems of teaching intelligent systems, YUINFO Conference, Kopoanik, 2005 (www.yuinfo.org,yu). [6] Ősz Rita-Pálmai Orsolya: A képernyő az interkulturális folyamatokban, 2009, XI. Dunaújvárosi Nemzetközi Alkalmazott Nyelvészeti és Kommunikációs Konferencia. [7] Tolga Pusatli, Sanjay Misra: Software Measurement Activities in Small and Medium Enterprises: an Empirical Assessment, Acta Polytechnica Hungarica Vol 8. No. 5. 2011. [8] Ősz Rita-Pálmai Orsolya-Váraljai Mariann: A tanulói környezet interkulturális kihívásai 2010, XII. Dunaújvárosi Nemzetközi Alkalmazott Nyelvészeti és Kommunikációs Konferencia. [9] Alok Mishra, Deepti Mishra: ERP Project Implementation: Evidence from the Oil and Gas Sector, Acta Polytechnica Hungarica Vol 8. No. 4. 2011. [10] Seebauer, M., and R. Nagy, \"Párhuzamos rendszerek oktatásának bevezetése a Számítógéptechnikai Intézetben\", Informatika a regionális felsőoktatásban. Konferencia, 2001. nov. 19., 2001. [11] Selmeci, A., Orosz, I., Orosz, T., “SAP BAPI as a break-through and future communication enabler”, 2011. Dec. AIS 2011. |