« previous next »

Author Question: During physical design, you typically don't consider: A) the definitions of each attribute. B) ... (Read 29 times)

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
on: Jul 7, 2018
During physical design, you typically don't consider:
 
  A) the definitions of each attribute.
  B) the descriptions of where and when data are entered, retrieved, deleted, and updated.
  C) the expectations for response time and data integrity.
  D) the descriptions of the file and database technologies to be used.
  E) creating a new set of E-R models.

Question 2

Multiplicity level is an indication of how many objects participate in a given relationship.
 
  Indicate whether the statement is true or false


TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 7, 2018
Answer to Question 1

E
Explanation: E) E-R models are created as part of the logical modeling part of the analysis phase of the SDLC. The others are typically considered during physical design.
CL

Answer to Question 2

TRUE
Explanation: In a class diagram, a multiplicity specification is shown as a text string representing an interval (or intervals) of integers in the following format: lower bound..upper bound.
CL


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

ARLKQ

  • Hero Member
  • *****
  • Posts: 571
Reply #2 on: Jul 7, 2018
Thank you :)


TheDev123

  • Sr. Member
  • ****
  • Posts: 332
Reply #3 on: Jul 7, 2018
Happy to help you


« previous next »
 

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

Did you know?

Approximately one in three babies in the United States is now delivered by cesarean section. The number of cesarean sections in the United States has risen 46% since 1996.

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Conditions Treated by Physical Therapy Conditions Treated by Physical Therapy
Patient Physical Status Classification Patient Physical Status Classification
Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme Figure of a Woman with a Drawing Showing Evidence of Original Painting and Outlining Design Scheme
Different bodies of water have contrasting physical properties Different bodies of water have contrasting physical properties
Harry and Gus fish the same lake together from the same boat. Each morning Harry typically ... Harry and Gus fish the same lake together from the same boat. Each morning Harry typically ...
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library