Question: Convert the following SALE object ( file ) , which is in 0 NF , into 3 NF . The following list defines the data
Convert the following SALE object file which is in NF into NF The following list
defines the data fields:
How to create this as an ERD? Thank you
Convert the following SALE object file which is in NF into NF The following list defines the data fields:
Date: date of sale
InvoiceNo: sale invoice number
CustomerNo: customer identification number
Name: customer name
Addr: customer address including city, state, zip
CreditLim: customer credit limit
CurrentBal: customer current credit balance owed
PartNo: inventory part identification number
Descr: inventory part description
Price: inventory part price
QtyOH: inventory part quantity on hand
SalespersonNo: salesperson identification number
SalesName: salesperson name
CommRate: salesperson commission rate
YTDSales: salesperson year to date sales amount
QtyPurch: sale quantity purchase
The SALE object is represented as:
SALEQtyPurch,Date,InvoiceNoCustonerNoSalespersonNoPartNoPrice,Sales
Design an ERD and implement it as a MS ACCESS database schema relationships with referential integrity enforced making sure that each table satisfies INF, NF and NF
Step by Step Solution
There are 3 Steps involved in it
1 Expert Approved Answer
Step: 1 Unlock
Question Has Been Solved by an Expert!
Get step-by-step solutions from verified subject matter experts
Step: 2 Unlock
Step: 3 Unlock
