Case-Based Critical Thinking QuestionsCase 9-3Taylor manages a database for a regional hardware enterprise with 10 stores in 2 states. The hardware store wholesales to contractors. The database includes these tables (among others): tblContractor, tblProducts, tblBilling, tblInvoices.
Taylor has added the tables tblContractor, tblBilling, and tblInvoices to the relationships window. He has created a relationship between the tblBilling and tblContractor based on the ContractorID field. What type of relationship is this?
A. one-to-one
B. one-to-many
C. many-to-many
D. one-to-none
Answer: A
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