One of the attributes in a table in your database depends on another attribute for its meaning. what type of dependency has been formed?

Technician a says that if a valve is open when a piston rises to the very top of a cylinder, the piston may actually strike the valve head and cause serious engine damage. technician b says if the camshaft is located in the engine block, then the engine is called an overhead valve engine, ohv engine, or an in-block camshaft. who is right? a. b only b. both a and b c. a only d. neither a nor b

Determine whether the following careers would require training or college.

The "instance" relationship shows that something is an object of a