« previous next »

Author Question: The ________ is the structure that contains descriptions of objects such as tables and views created ... (Read 34 times)

jhjkgdfhk

  • Hero Member
  • *****
  • Posts: 569
on: Jul 7, 2018
The ________ is the structure that contains descriptions of objects such as tables and views created by users.
 
  A) SQL
  B) schema
  C) catalog
  D) master view

Question 2

An attribute of an entity that must have a value for each entity instance is a(n):
 
  A) optional attribute.
  B) composite attribute.
  C) required attribute.
  D) fuzzy attribute.
Modern Database Management ¦ Hoffer, Venkataraman, Topi ¦ 13th Edition
Buy Test-Bank


Eunice618

  • Sr. Member
  • ****
  • Posts: 350
Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.

Three views of neurulation in an amphibian embryo Three views of neurulation in an amphibian embryo
Lamarckian and Darwinian views of evolution Lamarckian and Darwinian views of evolution
Structure of the bacterial flagellar motor from Salmonella enterica Structure of the bacterial flagellar motor from Salmonella enterica
The structure of sphingosine The structure of sphingosine
Structure of phospholipase A2 Structure of phospholipase A2
Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back Structure of a Triglyceride A triglyceride consists of three fatty acids attached to a glycerol back
Video: Egg and Sperm Formations in Animals Animation

For a complete list of videos, visit our video library