How Many Types Of Data Classes Are There In Sap Abap?

1.	How Many Types Of Data Classes Are There In Sap Abap?
Answer» APPL0(MASTER DATA) for the data frequently accessed but RARELY updated/CHANGED. APPL1(TRANSACTIONAL Data) for the data that is frequently changed. APPL2(organizational Data) for customizing data that is defined/ entered during system installation and rarely changed.

Answer»

APPL0(MASTER DATA) for the data frequently accessed but RARELY updated/CHANGED.
APPL1(TRANSACTIONAL Data) for the data that is frequently changed.
APPL2(organizational Data) for customizing data that is defined/ entered during system installation and rarely changed.

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