hi I am in training of functional module, i am unable to understand what exactly use of IDOC,BAPI,DIM and BIM. As LSMW and BDC methods are used for data conversion from legacy to sap. Might be it is silly question. please explain me

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Can i have some Realtime Scenarios on Reports.

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Some Realtime Objects on Bdc.

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Can i Have Some Realtime Examples On Modulepool programming.

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Some Realtime Examples on Exits .

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Can i Have Some Examples on Enhancements.

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Can i Have Some Realtime Examples on Badi ?

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can any one answer these questions 1)How do you convert non-character field to character field? 2)How do you work with semi colon separated files? 3)why cant we use normal function module for data transfer? 4)what is the structure of CTU-PARAMS? 5)can we use transfer dataset to transfer data in internal table?

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How do you convert non-char field into char type fields ?

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How are BAPI different from Normal function modules ?

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How do you work with semi colon se[arated files in BDC ?

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How are BAPI different from normal function modules?

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Why cant we use Normal function module for data transfer?

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Can we use transfer dataset to transfer data in internal table ?

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what will happen if called program is not executable ?

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