Figuer: -Assuming That We Do Not Use the Rule(s)that Avoid Null

question 25

Multiple Choice

Figuer:
-Assuming that we do not use the rule(s) that avoid null values in tables in converting the ERD diagram to a relational database,Deptno appears as a foreign key the following number of times:

• A) 3
• B) 4
• C) 5
• D) 6

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Definitions:

Nursing Practice

The profession or practice of providing care for the sick and infirm, including a wide range of healthcare actions.

Basic Entry

An initial or fundamental input or action, often referring to the starting point of a process or system.

Victorian Order

A reference to an organization known for its service, possibly in historical or societal context, requires more context to define precisely.

Nurses (VON)

Stands for Visiting Nurses or Victorian Order of Nurses, referring to nurses who provide healthcare services at patients' homes.