option 3 best if both internal tables structure are same. i.e itab2[] =

which one is efficient in following command to copy data
from one itab1to another itab2 . both itab table has same
structure.
1. move itab1 to itab2
2.move corresponding field of itab1 to itab2
3. itab2[] = itab2[]
4.appends line of itab1 to itab2..

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Answer Posted / hariabap

option 3 best if both internal tables structure are same.

i.e itab2[] = itab1[].

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