Answer:
Explanation:
Referential integrity is the state in which all values of all foreign keys are valid. Referential integrity is based on entity integrity . Entity integrity requires that each entity have a unique key.
Hope this helped and have a good day
Pay your bills and don't be late
Answer: option A. adjust the mouse's double-click speed.
You can see it in the attached file.
Existen 2 clases comunes:
sistema de lazo abierto: la salida no efecto sobre el sistema
sistema de lazo cerrado: la toma de desiciones del sistema de la entrada si no también de la salida