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 42 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
Excellent

meganmoser117

  • Member
  • Posts: 303
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

About 3% of all pregnant women will give birth to twins, which is an increase in rate of nearly 60% since the early 1980s.

Did you know?

Methicillin-resistant Staphylococcus aureus or MRSA was discovered in 1961 in the United Kingdom. It if often referred to as a superbug. MRSA infections cause more deaths in the United States every year than AIDS.

Methicilli ...
A sphere represented by means of modeling. A sphere represented by means of modeling.
Cultures Ideal Body Types Cultures Ideal Body Types
Does everything in nature have a unique purpose (entelechy)? Does everything in nature have a unique purpose (entelechy)?
Phases in Numerical Modeling Phases in Numerical Modeling
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 ...
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library