Draw physical dfd based on logical level 0 diagram.

2. Level O Diagram Shipping confirmation 11 Status Product File Product code number Slus Into Item Checkpoint Order Data IG SHOP CUSTOMER Scan Product Code (Manual) Send Product code anty price Order RAJAST Data Status ir Order Data 02 Temp. Detalle 3 message Payment Invoice GANA Tal product Submt onder details and calculate toll Order Data Recorded order 1o Product Ratings Check and Red customer feedback D5 Customer Review History File Manage Transaction by online payment and Caneta Invoice Statement Recorder Order Dets D3 Order File Transaction Dale 6 Master Report Recorded Transaction Data SELLER DATABASE D4 Transaction Fle ProducA DARI Reports (customer produd Transaction) File Code Delal Information D5 Customer File