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customer, including: customer ID customer name customer type customer zip depot, including: depot ID depot size depot zip order clerk, including: order clerk ID order
customer, including:
customer ID
customer name
customer type
customer zip
depot, including:
depot ID
depot size
depot zip
order clerk, including:
order clerk ID
order clerk name
order clerk title
order clerk education level
order clerk year of hire
Ec Based on the sources and requirements listed above, create an ER model and a mapped relational model for the normalized data warehouse for Big Z Inc.
Ed Using data from Figures and illustrate how the tables in the relational model created in Ec would be populated.
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