Below Is a Narrative of the "Determine Requirements" Portion (Bubble

question 80

Essay

Below is a narrative of the "Determine Requirements" portion (bubble 1.0)of the purchasing process described in Chapter 12.
Narrative Description
Bubble 1.1 receives and stores the requests received from the inventory-management process (inventory's purchase requisition)and various departments (purchase requisition-goods and services).
At predetermined intervals,bubble 1.2 accesses the accumulated requests held in the purchase requisition data;sorts the requests,perhaps by vendor or product type;and combines that data with the inventory master data to determine what purchases need to be made.
Required:
From the DFD (TB Figure 12.1)and the narrative description above,explode bubble 1.0 into a lower-level diagram showing the details of that process.

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Definitions:

Cholecystectomy

Cholecystectomy is a surgical procedure to remove the gallbladder, often due to gallstones causing pain or infection.

Choledochotomy

A surgical incision into the common bile duct, often performed to remove gallstones or to relieve bile duct obstruction.

Catabolism

The breakdown of complex molecules in living organisms to form simpler ones, together with the release of energy; destructive metabolism.

Small Intestine

A part of the gastrointestinal tract between the stomach and large intestine, where most of the end absorption of nutrients takes place.