« previous next »

Author Question: Explain minimum cardinality. What will be an ideal response?[br][br][b][color=#7BCCB5]Question ... (Read 37 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Jul 7, 2018
Explain minimum cardinality.
 
  What will be an ideal response?

Question 2

In RFM analysis, R stands for how recently, F stands for how frequently and M stands for how many months.
 
  Indicate whether the statement is true or false


stillxalice

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Jul 7, 2018
Answer to Question 1

Minimum cardinality describes the minimum number of instances in a given entity class that must participate in a relationship with a single instance of another entity class. The minimum cardinality indicates whether or not each instance in a given entity class is required to participate in the relationship.

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

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.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.

Color-enhanced CT scan showing two malignant tumors in the brain. Color-enhanced CT scan showing two malignant tumors in the brain.
Primary aging means changes in hair color and skin texture for almost everyone. Primary aging means changes in hair color and skin texture for almost everyone.
How to integrate trigonometric functions containing both tangent and secant (Question 1) How to integrate trigonometric functions containing both tangent and secant (Question 1)
Immune Response to a Food Allergen Immune Response to a Food Allergen
economic question economic question
economic question economic question
Video: Regulation of GFR: three methods, autoregulation & autoregulation via myogenic mechanism

For a complete list of videos, visit our video library