Functional dependencies can be determined by looking at sample data.

Question

Functional dependencies can be determined by looking at sample data.​

Quizplus · Accepted Answer

Functional dependencies cannot be determined solely by looking at sample data. They require a deeper understanding of the relationships between the attributes in the data set. Functional dependencies are determined through a process called normalization, which involves analyzing the data and identifying the primary keys, candidate keys, and dependencies between the attributes.

Functional Dependencies Can Be Determined by Looking at Sample Data