Context
The context diagram will be kept in sync with the
top level dfd as
analysis work progresses.
Presently it reflects the Context produced
during project intitiation and documented in the ToR (Terms of
Reference), amended and enhanced with what's been found out in
producing the top level dfd.
Overview
Sales orders are taken from retail outlets
(customers). The ordered goods are dispatched by courier. A customer
can return unsold goods and have their account credited with the value.
Sales notify Accounts of all sales and returns so that each
customer’s account can be kept up to date.
As stock is depleted, the Stock Control department
raise and send purchase orders to suppliers. The orders are received by
Goods Inward, who pass them into stock.
Accounts vet all retail outlets who want to sell
Acme Fashion Supplies products for creditworthiness and set a credit
limit accordingly. The details of customers passing the checks are
given to Sales Operations.
Sales Operations pass monthly sales reports to
Marketing, used in helping to plan marketing and advertising campaigns.
Sales Operations sometimes send out mailshots to customers but it is
Marketing who carry out the major campaigns including special offers
and seasonal pushes.
As a result of (out of scope) activity by
Marketing, a decision is made to carry new stock or discontinue others.
For new products, the details are passed to Sales Operations; Stock
Control are given supplier and negotiated volume discount details, too.
For discontinued items a simple list is given to both.
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