« previous next »

Author Question: To have SQL automatically eliminate duplicate rows from a result, use the keyword DISTINCT with the ... (Read 46 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
on: Jul 7, 2018
To have SQL automatically eliminate duplicate rows from a result, use the keyword DISTINCT with the FROM keyword.
 
  Indicate whether the statement is true or false

Question 2

What is a star schema?
 
  What will be an ideal response?


juiceman1987

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Jul 7, 2018
Answer to Question 1

FALSE

Answer to Question 2

The star schema describes the arrangement of the tables in a dimensional database. A fact table is the center of the star, while dimension tables are connected to the fact table and can be illustrated as the points of the star.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

Did you know?

The immune system needs 9.5 hours of sleep in total darkness to recharge completely.

Did you know?

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

Guttation, the result of root pressure. Guttation, the result of root pressure.
Gangrene of the toes and foot as a result of an infection often means eventual amputation. Gangrene of the toes and foot as a result of an infection often means eventual amputation.
This graphic illustrates the original systems model of politics advanced by David Easton. Politics This graphic illustrates the original systems model of politics advanced by David Easton. Politics
(A) Thumb slides to forehead in 2–3 rows, and along the eyebrow to the outer edge. (B) Press into ... (A) Thumb slides to forehead in 2–3 rows, and along the eyebrow to the outer edge. (B) Press into ...
A deficiency of linoleic acid can interfere with normal growth and result in inflammation A deficiency of linoleic acid can interfere with normal growth and result in inflammation
(a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on (a) Monozygotic (MZ) twins result from the fertilization of a single egg by a single sperm. After on
Video: Frequency of stimulation and force (Recruitment of motor units and force)

For a complete list of videos, visit our video library