Author Question: Explain minimum cardinality. What will be an ideal response?[br][br][b][color=#7BCCB5]Question ... (Read 54 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
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
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
 

Did you know?

GI conditions that will keep you out of the U.S. armed services include ulcers, varices, fistulas, esophagitis, gastritis, congenital abnormalities, inflammatory bowel disease, enteritis, colitis, proctitis, duodenal diverticula, malabsorption syndromes, hepatitis, cirrhosis, cysts, abscesses, pancreatitis, polyps, certain hemorrhoids, splenomegaly, hernias, recent abdominal surgery, GI bypass or stomach stapling, and artificial GI openings.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Complications of influenza include: bacterial pneumonia, ear and sinus infections, dehydration, and worsening of chronic conditions such as asthma, congestive heart failure, or diabetes.

Did you know?

For pediatric patients, intravenous fluids are the most commonly cited products involved in medication errors that are reported to the USP.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library