Captions

$1$ Sam Snead has two tasks.

$2.$ A business rule requires that, when an employee is deleted, the employee's tasks are also deleted.

$3.$ The business rule is implemented as an SQL constraint.

PARTICIPATION

ACTIVIT

$2\mathrm{.}1\mathrm{.}7$: Relational rules.

Unique primary key is an example of a relational rule.

True

False