Question { IBM, 14352 }

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..

Answer

i think choise 1 is right ... most said itab2[] = itab2[]...

here both the internal table name is same , more over this
symbol ' [] ' indicates to copy only the body of the
internal table .
thank you.