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

Author Question: What is the purpose of ER modeling? What will be an ideal ... (Read 52 times)

lbcchick

  • Hero Member
  • *****
  • Posts: 550
on: Jul 7, 2018
What is the purpose of ER modeling?
 
  What will be an ideal response?

Question 2

Every relation without partial functional dependencies is in 3NF.
 
  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

momo1250

  • Sr. Member
  • ****
  • Posts: 338
Reply #1 on: Jul 7, 2018
Answer to Question 1

Entity-relationship (ER) modeling, a widely used conceptual database modeling method, is a technique that enables the structuring and organizing of the requirements collection process and provides a way to graphically represent the requirements.

Answer to Question 2

FALSE


lbcchick

  • Member
  • Posts: 550
Reply 2 on: Jul 7, 2018
YES! Correct, THANKS for helping me on my review

dyrone

  • Member
  • Posts: 322
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

Did you know?

Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

Did you know?

In 1886, William Bates reported on the discovery of a substance produced by the adrenal gland that turned out to be epinephrine (adrenaline). In 1904, this drug was first artificially synthesized by Friedrich Stolz.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

(a) Homologous traits are similar due to shared ancestry. (b) Analogous traits (bats’, birds’, and f (a) Homologous traits are similar due to shared ancestry. (b) Analogous traits (bats’, birds’, and f
The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
A funnel is one way to visualize the diagnostic process. The purpose is to narrow the possible ... A funnel is one way to visualize the diagnostic process. The purpose is to narrow the possible ...
Apply light tapotement on the head. Tapping lightly with the fingertips works well for this purpose. Apply light tapotement on the head. Tapping lightly with the fingertips works well for this purpose.
Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ... Under ideal conditions, a single cell of the bacterium E. coli would divide every 20 minutes to ...
The purpose of mitosis is to take diploid cells and make two identical clones. A shows a simplified The purpose of mitosis is to take diploid cells and make two identical clones. A shows a simplified
Video: Summation - defined, spatial, temporal & AP generation or not

For a complete list of videos, visit our video library