Case-Based Critical Thinking QuestionsCase 9-2Latham works in the logistics department for a large city bus system. As routes are changed, Latham accesses the internal database to ensure all records are accurate. The Bus Route System database includes a one-to-many relationship between the Bus Number and the Bus Routes with Bus ID as the common field. This allows the two tables to be joined to create a query based on data from both tables: Bus Number and Bus Routes.
The relationship between the Bus Number and the Bus Routes tables is one-to-many which means that each Bus Route record is connected to _____ Bus Number record(s).
A. at most one
B. at least one
C. exactly one
D. zero, one, or more
Answer: A
Computer Science & Information Technology
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