-- p_gst_rate NUMERIC — GST rate as percentage (e.g. 18.0 for 18%) -- p_supplier_state TEXT — 2-letter state code (e.g. 'KA', 'MH', 'DL') -- p_buyer_state TEXT ...
description: "This unit introduces the structure and purpose of the sales sample database used throughout the module. It describes the key tables, their relationships via foreign keys, and how the ...