This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Each column in a relation corresponds to an entity type. Indicate whether the statement is true ... (Read 52 times)

a0266361136

  • Hero Member
  • *****
  • Posts: 538
on: Jul 7, 2018
Each column in a relation corresponds to an entity type.
 
  Indicate whether the statement is true or false

Question 2

The JAD approach is used for designing interfaces and dialogues.
 
  Indicate whether the statement is true or false


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE
Explanation: Each entity type in the E-R diagram becomes a relation.
CL

Answer to Question 2

FALSE
Explanation: Designing forms and reports is a user-focused activity that typically follows a prototyping approach.
CL


a0266361136

  • Hero Member
  • *****
  • Posts: 538
Reply #2 on: Jul 7, 2018
Thank you :)


kiamars2010

  • Sr. Member
  • ****
  • Posts: 341
Reply #3 on: Jul 7, 2018
Happy to help you


« previous next »
 

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.

Did you know?

Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.

TrUe....FaLsE TrUe....FaLsE
Jugular Venous Pulse Waves in Relation to the Phonocardiogram and Electrocardiogram Jugular Venous Pulse Waves in Relation to the Phonocardiogram and Electrocardiogram
Position of lung lobes in relation to anatomical landmarks Position of lung lobes in relation to anatomical landmarks
Basalt is the most common type of stone used in hot stone therapy. Basalt is the most common type of stone used in hot stone therapy.
Primary Type of Floor Framing Primary Type of Floor Framing
A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb A GWAS study for Type 2 diabetes revealed 386,371 genetic markers, clustered here by chromosome numb
Video: How to make cDNA Animation

For a complete list of videos, visit our video library