In the Accompanying Figure, Which Field Is the Foreign Key

question 31

Multiple Choice

In the accompanying figure, which field is the foreign key in the tblBilling table?

• A) InvoiceNum
• B) VisitID
• C) EmployeeID
• D) PatientID

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Definitions:

Connectivity

The state or quality of being connected or interconnected.

Conservation Efforts

Actions taken to protect, preserve, and restore species and their habitats to ensure biodiversity is maintained.

Territoriality

The behavior of animals or groups in defending a specific area against others of the same or different species, often linked to resources or mating opportunities.

Potential Costs

Possible negative outcomes or expenditures of resources that may result from a particular action or strategy.