Author Question: A unary relationship cannot have mandatory participation on both ... (Read 133 times)

Shelles

  • Hero Member
  • *****
  • Posts: 582
A unary relationship cannot have mandatory participation on both sides.

Question 2

Why is BPR often equated with downsizing?



kbennett34

  • Sr. Member
  • ****
  • Posts: 333
Answer to Question 1



Answer to Question 2




Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

For a complete list of videos, visit our video library