week 7 - The following data elements comprise the...

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The following data elements comprise the conceptual-level schema for a database: Billing address Cost Credit Limit Customer Name Customer Number Date Description Invoice Number Item Number Price Quantity on Hand Quantity Sold Shipping Address Terms a. identify three potential users and design a subschema for each. Justify your design by explaining why each user needs access to that data element. Inventory manager subschemas Inventory levels available- The inventory manager will need to know the the inventory levels in order to keep track of what is being sold. A company does not want to keep to little invenotory because they might not have enough product to sell, this will cause a loss of revenue. They do not want to keep to much inventory because it is a waste of space a higher liability and it could potentially expire before it is sold or used. items sold, items received. in order to keep adequate track of inventory, the inventory manage
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This note was uploaded on 02/03/2012 for the course ACC564 ACC564 taught by Professor Smith during the Spring '11 term at Strayer.

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week 7 - The following data elements comprise the...

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