Dependency Diagram Database. This database diagram tool allows you to create a database without wiring a single sql code. Projectno and empno combined are the pk.
The following dependencies are identified in this table. In functional dependency diagram each fd is displayed as a horizontal line. Studentname and projectname should be functionally dependent on part of a candidate key to be partial dependent.
Therefore the studentproject relation violates the.
Each node on the diagram called a layer represents a logical group of namespaces projects or other artifacts. Determinants are connected by vertical lines to line representing the fd. Therefore the studentproject relation violates the. The studentname can be determined by studentid which makes the relation partial dependent.
