Solved by a verified expert :What is a data dictionary for Order System in Systems analysis & DesignA website takes orders for a collection of items and ships them every month. When the customer orders through the site, the system checks to see if the items are in stock, issues a status message to the customer and generates a shipping order to the warehouse, which fills in the order. When the order is shipped, the customer is billed. The system also produces reports for management. Draw a context diagram for the order system (20) Draw a DFD for the order system(25) Write up a data dictionary for the system. (15) Write up one process in structured English. (15) Write up a decision table or draw a decision tree for the one process above. (15)
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