« previous next »

Author Question: Which of the following are components of a data warehouse? A) Data extract, transform, and load ... (Read 52 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?

Interferon was scarce and expensive until 1980, when the interferon gene was inserted into bacteria using recombinant DNA technology, allowing for mass cultivation and purification from bacterial cultures.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.

Did you know?

There are 60,000 miles of blood vessels in every adult human.

Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ... Data from more than 22,000 men over the age of 40, showing the relationship between birth weight and ...
A typical battery load tester hookup. A typical battery load tester hookup.
Transform Fault Boundaries Transform Fault Boundaries
The DNA of S-type bacteria can transform R-type bacteria into the same S type. The DNA of S-type bacteria can transform R-type bacteria into the same S type.
Cellular Components of Mammalian Blood Cellular Components of Mammalian Blood
Components of the lymphatic system Components of the lymphatic system
Video: T cell receptors

For a complete list of videos, visit our video library