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The Pizza Company Inventory Tracking Database - Njit.edu

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Schema<br />

<strong>The</strong> <strong>Pizza</strong> <strong>Company</strong> <strong>Inventory</strong> <strong>Tracking</strong> <strong>Database</strong> 8<br />

<strong>The</strong> following schema defines aspects of the database, such as attributes (fields), domains, and parameters of the <strong>Pizza</strong> <strong>Company</strong> database. As<br />

shown here, each table has specific definitions that apply to each item, and enforce some of the business rules.<br />

Delivery_Method Table<br />

Table Column Keys<br />

Delivery_Methods<br />

Data<br />

Type<br />

Delivery _ID PK Integer 10<br />

Delivery<br />

_Method<br />

max Note<br />

Auto<br />

Counter<br />

User<br />

Input:<br />

Data field<br />

req<br />

during a<br />

trans.<br />

VarChar 10 X<br />

DBM<br />

Input:<br />

Data<br />

fields<br />

input<br />

prior to a<br />

trans.<br />

Data<br />

defaults<br />

Permitted Value,<br />

range of values,<br />

or formula<br />

X 0-9999999999 Autocounter<br />

air; ground,<br />

refrigerated truck,<br />

will call<br />

Comment<br />

User Input - User may decide how we want it<br />

shipped, when placing the order

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