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51.	Did You Work On Rfc Adapter? If Your Answer Yes Then The Interviewer Ask You What Is Program Id?
Answer» Program id is one of the PARAMETER in RFC SENDER Communication Channel. It should be same in RFC Destination ( Tcode -SM59 ) and XI RFC sender adapter. Once the XI components ACTIVATED, sender RFC adapter will registers itself with program id SPECIFIED, on SAP gateway. You can test this by using 'Test Connection' in SM59 for your RFC destination. If it is registered the test connection will go fine otherwise it will give an error. Program id is one of the parameter in RFC sender Communication Channel. It should be same in RFC Destination ( Tcode -SM59 ) and XI RFC sender adapter. Once the XI components activated, sender RFC adapter will registers itself with program id specified, on SAP gateway. You can test this by using 'Test Connection' in SM59 for your RFC destination. If it is registered the test connection will go fine otherwise it will give an error.

51.

Did You Work On Rfc Adapter? If Your Answer Yes Then The Interviewer Ask You What Is Program Id?

Answer»

Program id is one of the PARAMETER in RFC SENDER Communication Channel. It should be same in RFC Destination ( Tcode -SM59 ) and XI RFC sender adapter. Once the XI components ACTIVATED, sender RFC adapter will registers itself with program id SPECIFIED, on SAP gateway. You can test this by using 'Test Connection' in SM59 for your RFC destination. If it is registered the test connection will go fine otherwise it will give an error.

Program id is one of the parameter in RFC sender Communication Channel. It should be same in RFC Destination ( Tcode -SM59 ) and XI RFC sender adapter. Once the XI components activated, sender RFC adapter will registers itself with program id specified, on SAP gateway. You can test this by using 'Test Connection' in SM59 for your RFC destination. If it is registered the test connection will go fine otherwise it will give an error.

Discussion

52.	What Are The Different Ways Of Communication You Can Have With Sap System And Give The Merits And Demerits Of Each?
Answer» You can use IDOC ADAPTER, RFC adapter and Proxy COMMUNICATION. DEPENDS on the situation you can DECIDE which way you need to CONNECT SAP ECC from PI. If WAS version is >= 6.20 then you can go with Proxy communication with ECC. With PI 7.3 you can use proxy with Integration engine or Advanced Adapter Engine through SOAP Adapter over XI 3.0 protocol. You can use IDOC adapter, RFC adapter and Proxy communication. Depends on the situation you can decide which way you need to connect SAP ECC from PI. If WAS version is >= 6.20 then you can go with Proxy communication with ECC. With PI 7.3 you can use proxy with Integration engine or Advanced Adapter Engine through SOAP Adapter over XI 3.0 protocol.

52.

What Are The Different Ways Of Communication You Can Have With Sap System And Give The Merits And Demerits Of Each?

Answer»

You can use IDOC ADAPTER, RFC adapter and Proxy COMMUNICATION. DEPENDS on the situation you can DECIDE which way you need to CONNECT SAP ECC from PI. If WAS version is >= 6.20 then you can go with Proxy communication with ECC. With PI 7.3 you can use proxy with Integration engine or Advanced Adapter Engine through SOAP Adapter over XI 3.0 protocol.

You can use IDOC adapter, RFC adapter and Proxy communication. Depends on the situation you can decide which way you need to connect SAP ECC from PI. If WAS version is >= 6.20 then you can go with Proxy communication with ECC. With PI 7.3 you can use proxy with Integration engine or Advanced Adapter Engine through SOAP Adapter over XI 3.0 protocol.

Discussion