Tag: Functional Dependency

How To Find the Closure of a Set of Attributes (With Examples)

Agnieszka Kozubek

Agnieszka is a Chief Content Officer at Vertabelo. Before coming to Vertabelo, she worked as a Java programmer. She has a PhD in mathematics and over 10 years of experience in teaching mathematics and computer science at the University of Warsaw. In her free time, she enjoys reading a good book, going mountain hiking and practicing yoga.
Do you know what a closure of a set of attributes is? Do you know how to find it? This knowledge is essential for database normalization. In this article, learn what a closure of a set of attributes is and how to find it with real-world examples. Finding the closure of a set of attributes is an important topic for relational databases. The closure of a set of attributes is taught in every university database class.

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