Relational Database Design and Modeling for Software Engineers
Ask Author
Back to course home

0% completed

Vote For New Content
Closure of Attribute Sets
Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

In relational database design, the closure of an attribute set is a crucial concept used to determine all possible attributes that can be functionally determined from a given set of attributes using known functional dependencies. The closure helps database designers check if an attribute set is a candidate key and plays a vital role in database normalization.

The closure of an attribute set X, denoted as X+, is the set of all attributes that can be functionally determined by X based on a given set of functional dependencies.

.....

.....

.....

Like the course? Get enrolled and start learning!

Table of Contents

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible

Contents are not accessible