What do you mean by BDC (Batch Data Communications) programming?
Answer / chaitanya
It is an automatic procedure to transfer large or external data into SAP system. ‘Queue file’ is the central component of the transfer, which receives the data through batch input programs and groups that are associated into ‘sessions’.
Describe the data classes?
The data classes are classified into following classes
Master Data: The data in this class seldom change
Transaction Data: The data can be changed often in this class
Organization Data: This data is a customized data and is entered in the system when the system is configured. It is rarely changed.
System Data: This data is used by R/3 system itself
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