« previous next »

Author Question: Which of the following are components of a data warehouse? A) Data extract, transform, and load ... (Read 43 times)

Redwolflake15

  • Hero Member
  • *****
  • Posts: 569
on: Jul 7, 2018
Which of the following are components of a data warehouse?
 
  A) Data extract, transform, and load (ETL) preparation programs
  B) Data warehouse data
  C) Data warehouse metadata
  D) B and C
  E) A, B and C

Question 2

A tuple is a group of one or more columns that uniquely identifies a row.
 
  Indicate whether the statement is true or false


kardosa007

  • Sr. Member
  • ****
  • Posts: 300
Reply #1 on: Jul 7, 2018
Answer to Question 1

E

Answer to Question 2

FALSE


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

Children with strabismus (crossed eyes) can be treated. They are not able to outgrow this condition on their own, but with help, it can be more easily corrected at a younger age. It is important for infants to have eye examinations as early as possible in their development and then another at age 2 years.

Did you know?

Excessive alcohol use costs the country approximately $235 billion every year.

Did you know?

Many people have small pouches in their colons that bulge outward through weak spots. Each pouch is called a diverticulum. About 10% of Americans older than age 40 years have diverticulosis, which, when the pouches become infected or inflamed, is called diverticulitis. The main cause of diverticular disease is a low-fiber diet.

Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961). Foliage height diversity and bird species diversity (data from MacArthur and MacArthur 1961).
Components of E.coli Components of E.coli
Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P Effects of Estradiol and Testosterone on Interfemale Aggression in Rats (Based on data from van de P
Weber's Three Components Of Social Class Weber's Three Components Of Social Class
Three different ginkgo formulations: tablets, tea bags, and liquid extract. Three different ginkgo formulations: tablets, tea bags, and liquid extract.
Chi-Square Analysis of Mendel's Data Chi-Square Analysis of Mendel's Data
Video: Brief Summary on Photosynthesis - Animation

For a complete list of videos, visit our video library