Our Functional Dependence In Dbms And Attribute Closure In DBMS | OpticalArc

 A relational Database Management System (RDBMS) represents a database as a collection of relations/tables. A functional dependence in dbms is a constraint between two sets of attributes in a relation. It is a semantic property or the meaning of an attribute. Some functional dependencies are visible right away in the relational model, but others hold true that are not.

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