This topic contains a solution. Click here to go to the answer

Author Question: In a 1:1 relationship, the foreign key is defined as an alternate key to make the DBMS enforce ... (Read 55 times)

ap345

  • Hero Member
  • *****
  • Posts: 537
In a 1:1 relationship, the foreign key is defined as an alternate key to make the DBMS enforce uniqueness.
 
  Indicate whether the statement is true or false

Question 2

An entity's minimum cardinality in a relationship indicates the number of entity instances that must participate in the relationship.
 
  Indicate whether the statement is true or false



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Answer to Question 1

TRUE

Answer to Question 2

TRUE




ap345

  • Member
  • Posts: 537
Reply 2 on: Jul 7, 2018
Gracias!


Hdosisshsbshs

  • Member
  • Posts: 315
Reply 3 on: Yesterday
Excellent

 

Did you know?

On average, the stomach produces 2 L of hydrochloric acid per day.

Did you know?

The Food and Drug Administration has approved Risperdal, an adult antipsychotic drug, for the symptomatic treatment of irritability in children and adolescents with autism. The approval is the first for the use of a drug to treat behaviors associated with autism in children. These behaviors are included under the general heading of irritability and include aggression, deliberate self-injury, and temper tantrums.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

For a complete list of videos, visit our video library