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), ...
2020 FEB 05 (NewsRx) -- By a News Reporter-Staff News Editor at Hospital & Nursing Home Daily-- A new study on Health and Medicine - Medical Research is now available. According to news reporting ...
An indirect relationship between data elements in a database. For example, social security number is a transitive dependency of date-of-birth (SSN->DOB), because it is dependent on name (SSN->NAME), ...
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