« previous next »

Author Question: A family of products with a number of common attributes and a number of product-specific properties ... (Read 82 times)

kaid0807

  • Hero Member
  • *****
  • Posts: 515
on: Jul 7, 2018
A family of products with a number of common attributes and a number of product-specific
  properties is an example of supertype/subtype hierarchy.
 
  Indicate whether the statement is true or false

Question 2

In a relational database, tables are called
 
  A) attributes. B) relations. C) tuples. D) fields.


anoriega3

  • Sr. Member
  • ****
  • Posts: 323
Reply #1 on: Jul 7, 2018
Answer to Question 1

TRUE

Answer to Question 2

B


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

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

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

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?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

People often find it difficult to accept the idea that bacteria can be beneficial and improve health. Lactic acid bacteria are good, and when eaten, these bacteria improve health and increase longevity. These bacteria included in foods such as yogurt.

The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy The titration curve of phosphoric acid (H3PO4), a common buffer in biological sy
Common Functional Groups Found in Biomolecules Common Functional Groups Found in Biomolecules
The common rail on a Cummins diesel engine. A high-pressure pump (up to 30,000 PSI) is used to ... The common rail on a Cummins diesel engine. A high-pressure pump (up to 30,000 PSI) is used to ...
Common Prefixes Cont. Common Prefixes Cont.
Common Neurotransmitters Common Neurotransmitters
Detection of 3020insC in CARD15 in a family with Crohn’s disease Detection of 3020insC in CARD15 in a family with Crohn’s disease
Video: Effect of the environment on coat color in the Himalayan rabbit Animation

For a complete list of videos, visit our video library