Author Question: In the Planning Game, which of the following refers to the individuals who are actually designing ... (Read 86 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
In the Planning Game, which of the following refers to the individuals who are actually designing and constructing the system?
 
  A) Facilitator
  B) Business
  C) Development
  D) Constructor
  E) Scribe

Question 2

Describe entities in the context of data models.
 
  What will be an ideal response?


momolu

  • Sr. Member
  • ****
  • Posts: 320
Answer to Question 1

C
Explanation: C) The Planning Game is really just a stylized approach to development that seeks to maximize fruitful interaction between those who need a new system and those who build it. Development is represented by those actually designing and constructing the system.
CL

Answer to Question 2

An entity is something that the users want to track. Examples of entities are Order, Customer, Salesperson, and Item. Some entities represent a physical object, such as Item or Salesperson; others represent a logical construct or transaction, such as Order or Contract. Entities have attributes that describe characteristics of the entity. Example attributes of Order are OrderNumber, OrderDate, SubTotal, Tax, Total, and so forth. Entities have an identifier, which is an attribute (or group of attributes) whose value is associated with one, and only one, entity instance. For example, OrderNumber is an identifier of Order, because only one Order instance has a given value of OrderNumber.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Cytomegalovirus affects nearly the same amount of newborns every year as Down syndrome.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

For a complete list of videos, visit our video library