Answer Posted / girish m

there r so many ways to define internal table

1. data: begin of itab occurs 100,
matnr like mara-matnr,
mtart like mara-mtart,
end of itab.

2.data: begin of itab.
include mara.
data: end of itab.

3. data: begin of itab.
matnr like mara-matnr,
mtart like mara-mtart,
end of itab.
data: jtab type standard table itab,
gtab type itab.

4. data: itab like standard table of mara.
data: jtab like table itab.

5. data: itab like table of mara with header line.

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