« previous next »

Author Question: When subtypes are overlapping, an additional field must be added to the supertype to act as a ... (Read 76 times)

magmichele12

  • Hero Member
  • *****
  • Posts: 559
on: Jul 7, 2018
When subtypes are overlapping, an additional field must be added to the supertype to act as a discriminator.
 
  Indicate whether the statement is true or false

Question 2

Losing an encryption key is not a serious danger.
 
  Indicate whether the statement is true or false.
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

Answer: FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The most common childhood diseases include croup, chickenpox, ear infections, flu, pneumonia, ringworm, respiratory syncytial virus, scabies, head lice, and asthma.

Vision with macular degeneration is experienced with an inability to focus in the center of the visu Vision with macular degeneration is experienced with an inability to focus in the center of the visu
Preparation of sterile field 1 Preparation of sterile field 1
The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ... The steel lamination used in an E coil helps increase the magnetic field strength, which helps the ...
What is the contribution of studying wing spot in the field? What is the contribution of studying wing spot in the field?
Three series of overlapping deletions in the A cistron of the rII locus Three series of overlapping deletions in the A cistron of the rII locus
Grade 1 math Additional with 100 Grade 1 math Additional with 100
Video: Normal and abnormal blood pH

For a complete list of videos, visit our video library