A family of products with a number of common attributes and a number of product-specific properties ...

Author Question: A family of products with a number of common attributes and a number of product-specific properties ... (Read 51 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

Need homework help now?

Ask unlimited questions for free

Ask a Question

« previous next »

Did you know?

Drugs are in development that may cure asthma and hay fever once and for all. They target leukotrienes, which are known to cause tightening of the air passages in the lungs and increase mucus productions in nasal passages.

Did you know?

No drugs are available to relieve parathyroid disease. Parathyroid disease is caused by a parathyroid tumor, and it needs to be removed by surgery.

Did you know?

Famous people who died from poisoning or drug overdose include, Adolf Hitler, Socrates, Juan Ponce de Leon, Marilyn Monroe, Judy Garland, and John Belushi.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.