« previous next »

Author Question: The ________ is the structure that contains descriptions of objects such as tables and views created ... (Read 85 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?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.

Did you know?

For high blood pressure (hypertension), a new class of drug, called a vasopeptidase blocker (inhibitor), has been developed. It decreases blood pressure by simultaneously dilating the peripheral arteries and increasing the body's loss of salt.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

The structure and function of the human testis. The structure and function of the human testis.
Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB) Quaternary structure of deoxyhemoglobin. (PDB ID 2HHB)
cell structure cell structure
Structure and swinging arm mechanism in the mammalian fatty acid synthase complex Structure and swinging arm mechanism in the mammalian fatty acid synthase complex
Age structure Age structure
Microscopic structure of the retina Microscopic structure of the retina
Video: Carbohydrate digestion - mouth and stomach & pancreas and small intestine

For a complete list of videos, visit our video library