⟩ Work most on which module Name a few tables
Sales & Distribution Module
1) Sales Document: Item Data – VBAP
2) Sales Document: Partner – VBPA
3) Sales Document: Header Data – VBAK
4) Sales Document Flow – VBFA
5) Sales Document: Delivery Item Data - LIPS
6) Customer Master – KNA1
7) Material Data – MARA
8) Conditions (Transaction Data) - KONV