« previous next »

Author Question: XML designers created a system that allows document structure, data content, and materialization to ... (Read 70 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?

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.

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.

Did you know?

The average person is easily confused by the terms pharmaceutics and pharmacology, thinking they are one and the same. Whereas pharmaceutics is the science of preparing and dispensing drugs (otherwise known as the science of pharmacy), pharmacology is the study of medications.

Leaf structure and its relationship to the C4 cycle Leaf structure and its relationship to the C4 cycle
inflammatory system inflammatory system
Four methods of recording electrical activity of the nervous system. Four methods of recording electrical activity of the nervous system.
How to solve a linear system with three unknowns using substitution (Question 2 of 2) How to solve a linear system with three unknowns using substitution (Question 2 of 2)
The four levels of protein structure The four levels of protein structure
Age structure Age structure
Video: Non-polar compounds - insolubility

For a complete list of videos, visit our video library