« previous next »

Author Question: During physical design, you typically don't consider: A) the definitions of each attribute. B) ... (Read 60 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?

All patients with hyperparathyroidism will develop osteoporosis. The parathyroid glands maintain blood calcium within the normal range. All patients with this disease will continue to lose calcium from their bones every day, and there is no way to prevent the development of osteoporosis as a result.

Did you know?

When taking monoamine oxidase inhibitors, people should avoid a variety of foods, which include alcoholic beverages, bean curd, broad (fava) bean pods, cheese, fish, ginseng, protein extracts, meat, sauerkraut, shrimp paste, soups, and yeast.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

There are more sensory neurons in the tongue than in any other part of the body.

turbine design turbine design
Summary of greenhouse experimental design and results Summary of greenhouse experimental design and results
Checking teeth and other physical examinations are an important part of horse care. Checking teeth and other physical examinations are an important part of horse care.
Masamichi Udagawa and Sigi Moeslinger, Antenna Design, Knoll Toboggan Chair. Masamichi Udagawa and Sigi Moeslinger, Antenna Design, Knoll Toboggan Chair.
The relationship between recombination frequency and physical distance between genes The relationship between recombination frequency and physical distance between genes
Concepts related to obesity and physical inactivity Concepts related to obesity and physical inactivity
Video: Phases of an Action Potential - Resting Potential, Threshold, Rising, Falling, & Recovery Phases

For a complete list of videos, visit our video library