In an ER Model, relationships are classified as one- to-one (1:1), one-to-many (1:N), or many-to-many (N:M). The key is to consider the cardinality from both sides of the relationship.
In ER Model, which of the following relationship is correct for a condition that a person in INDIA has an Aadhaar Card? - (5) Question not attempted
Asked in Programmer Exam 2024 · Topic: Basics of Computers and Information Technology (Database Management Systems (DBMS) Basics: Concepts, Types of Databases)
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Answer: A. One to one relationship
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