Author Question: How many types of business rules are there in conceptual data modeling? A) One B) Two C) Three ... (Read 77 times)

sc00by25

  • Hero Member
  • *****
  • Posts: 596
How many types of business rules are there in conceptual data modeling?
 
  A) One
  B) Two
  C) Three
  D) Four

Question 2

What are the procedures when constructing a decision table?
 
  What will be an ideal response?


yahahah24021

  • Sr. Member
  • ****
  • Posts: 323
Answer to Question 1

D

Answer to Question 2

1. Name the conditions and the values that each condition can assume. Determine all of the conditions that are relevant to your problem and then determine all of the values each condition can take. 2. Name all possible actions that can occur. The purpose of creating decision tables is to determine the proper course of action given a particular set of conditions. 3. List all possible rules. When you first create a decision table, you have to create an exhaustive set of rules. Every possible combination of conditions must be represented. 4. Define the actions for each rule. Now that all possible rules have been identified, provide an action for each rule. 5. Simplify the decision table. Make the decision table as simple as possible by removing any rules with impossible actions.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

Did you know?

Colchicine is a highly poisonous alkaloid originally extracted from a type of saffron plant that is used mainly to treat gout.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Aspirin is the most widely used drug in the world. It has even been recognized as such by the Guinness Book of World Records.

For a complete list of videos, visit our video library