Review the DFD diagrams for Word’s Trend:

Now Create Data Dictionary entries for:

1. Data Flows:

a.) Customer Record

b.) Shipping Cost

c.) Item Weight & Price

d.) Order Totals

2. Stores:

a.) Item Master

b.) Shipping & Handling Table
 
 

Context Level DED One customer and not two. This is just to make the diagram clean and tidy. Customer Accounting Department Customer Order New Customer Information Item Number of Description Accounts Receivable Report 0 Order Processing System Back-Ordered Item Shipped Order Customer Billing Statement Item Information Order Picking List Order Goods Inventory Control Department Customer Warehouse