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

Author Question: When two relations, A and B, have a many-to-many relationship, we create a separate relation, C, to ... (Read 35 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: Jul 7, 2018
When two relations, A and B, have a many-to-many relationship, we create a separate relation, C, to represent this.
 
  Indicate whether the statement is true or false

Question 2

A business document that contains some predefined data and may include some areas where additional data are to be filled in best describes a:
 
  A) written procedure.
  B) turn-around document.
  C) form.
  D) report.
  E) coupon.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

otokexnaru

  • Sr. Member
  • ****
  • Posts: 314
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE
Explanation: Many-to-many relationships do not work in relational databases and a separate association or intersection relationship must be created.
CL

Answer to Question 2

C
Explanation: C) Most forms have a stylized format and are usually not in simple rows and columns.
CL


chads108

  • Member
  • Posts: 507
Reply 2 on: Jul 7, 2018
:D TYSM

amandalm

  • Member
  • Posts: 306
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

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?

As many as 28% of hospitalized patients requiring mechanical ventilators to help them breathe (for more than 48 hours) will develop ventilator-associated pneumonia. Current therapy involves intravenous antibiotics, but new antibiotics that can be inhaled (and more directly treat the infection) are being developed.

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Your skin wrinkles if you stay in the bathtub a long time because the outermost layer of skin (which consists of dead keratin) swells when it absorbs water. It is tightly attached to the skin below it, so it compensates for the increased area by wrinkling. This happens to the hands and feet because they have the thickest layer of dead keratin cells.

Leafcutter ants carrying leaf fragments back to the nest where they will be processed to create a su Leafcutter ants carrying leaf fragments back to the nest where they will be processed to create a su
The Secondary Mirror Does Not Create a Hole in the Image The Secondary Mirror Does Not Create a Hole in the Image
This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation This slave burial service, painted by John Antrobus in 1860, reflects an inversion of power relation
Relationship of the lymphatic system to the cardiovascular system. Relationship of the lymphatic system to the cardiovascular system.
Overhead stretch for the shoulder muscles. Lean back to create the stretch using your body weight. Overhead stretch for the shoulder muscles. Lean back to create the stretch using your body weight.
How to create a table of values displaying commission and earnings (Question 1) How to create a table of values displaying commission and earnings (Question 1)
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library