VEHICLE
Observe the table VEHICLE that contains the following four records:
VEHICLE
$$\begin{array} { l l l c l }
\text { Vehiclell } & \text { Type } & \text { Make } & \text { OwnerID } & \text { OwnerName } \
111 & \text { Car } & \text { Ford } & O 1 & \text { Pam } \
222 & \text { Car } & \text { Ford } & O2 & \text { Pat } \
333 & \text { Thuck } & \text { Honda } & O 3 & \text { Pan } \
444 & \text { Car } & \text { Honda } & \text { O1 } & \text { Pan }
\end{array}$$
-Functional dependency OwnerName -- Make exists in the table VEHICLE.

Question

VEHICLE
Observe the table VEHICLE that contains the following four records:
VEHICLE
 $$\begin{array} { l l l c l } 
\text { Vehiclell } & \text { Type } & \text { Make } & \text { OwnerID } & \text { OwnerName } \
111 & \text { Car } & \text { Ford } & O 1 & \text { Pam } \
222 & \text { Car } & \text { Ford } & O2 & \text { Pat } \
333 & \text { Thuck } & \text { Honda } & O 3 & \text { Pan } \
444 & \text { Car } & \text { Honda } & \text { O1 } & \text { Pan }
\end{array}$$
-Functional dependency OwnerName --> Make exists in the table VEHICLE.

Quizplus · Accepted Answer

The functional dependency OwnerName --> Make does not exist because the same owner name "Pan" is associated with different makes ("Honda" and "Ford"), violating the rule that a single value of OwnerName should always map to the same Make.

VEHICLE Observe the Table VEHICLE That Contains the Following Four

VEHICLE
Observe the Table VEHICLE That Contains the Following Four