Encyclopedia > Functional dependency

Article Content

Functional dependency

A functional dependency is a constraint between two sets of attributes from a database.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Urethra

... human male, the urethra is about 8 inches (200 mm) long and opens at the end of the penis. Medical problems of the urethra: Hypospadias[?] is a form of abnormal ...