« previous next »

Author Question: XML designers created a system that allows document structure, data content, and materialization to ... (Read 60 times)

leilurhhh

  • Hero Member
  • *****
  • Posts: 560
on: Jul 7, 2018
XML designers created a system that allows document structure, data content, and materialization to be mixed.
 
  Indicate whether the statement is true or false

Question 2

What relationship pattern is illustrated in the following schema? VEHICLE (VehicleID, Cost) CAR (VehicleID, NumberOfSeats) TRUCK (VehicleID, CargoCapacity) VehicleID in CAR must exist in VehicleID in VEHICLE VehicleID in TRUCK must exist in VehicleID
 
  in VEHICLEA) Association relationship
  B) Intersection relationship
  C) Recursive relationship
  D) Strong entity relationship
  E) Supertype/subtype relationship


nicoleclaire22

  • Sr. Member
  • ****
  • Posts: 318
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

E


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Though methadone is often used to treat dependency on other opioids, the drug itself can be abused. Crushing or snorting methadone can achieve the opiate "rush" desired by addicts. Improper use such as these can lead to a dangerous dependency on methadone. This drug now accounts for nearly one-third of opioid-related deaths.

Did you know?

Children of people with alcoholism are more inclined to drink alcohol or use hard drugs. In fact, they are 400 times more likely to use hard drugs than those who do not have a family history of alcohol addiction.

Did you know?

Acute bronchitis is an inflammation of the breathing tubes (bronchi), which causes increased mucus production and other changes. It is usually caused by bacteria or viruses, can be serious in people who have pulmonary or cardiac diseases, and can lead to pneumonia.

Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Extent of agricultural activity across the planet (data from Foley et al. 2005). Extent of agricultural activity across the planet (data from Foley et al. 2005).
(A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene (A) Dornier Compact Delta® lithotripsy system. Acoustic shock waves generated by the shock-wave-gene
Levels of structure in proteins Levels of structure in proteins
The chemical structure of mescaline, derived from the peyote cactus The chemical structure of mescaline, derived from the peyote cactus
The Freudian Structure of Personality The Freudian Structure of Personality
Structure of the proteasome Structure of the proteasome
Video: What is an ecosystem?

For a complete list of videos, visit our video library