A direct relationship between data elements in a relational database. Functional dependency (FD) states that one data element is dependent on another. For example, social security number (SSN ...

Data Quality and Functional Dependencies in Databases Publication Trend The graph below shows the total number of publications each year in Data Quality and Functional Dependencies in Databases.

The resultant functional dependency-driven structures, in their own way, describe the essentials of the business area being data modeled. After 3NF, there are two extra normal forms that claim to be ...

Contrast with functional dependency. The Goal Is Eliminate Transitive Dependencies When designing a database, "third normal form" is achieved by eliminating transitive dependencies in each table.