« previous next »

Author Question: To have SQL automatically eliminate duplicate rows from a result, use the keyword DISTINCT with the ... (Read 22 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 first documented use of surgical anesthesia in the United States was in Connecticut in 1844.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

If you use artificial sweeteners, such as cyclamates, your eyes may be more sensitive to light. Other factors that will make your eyes more sensitive to light include use of antibiotics, oral contraceptives, hypertension medications, diuretics, and antidiabetic medications.

Did you know?

According to the Migraine Research Foundation, migraines are the third most prevalent illness in the world. Women are most affected (18%), followed by children of both sexes (10%), and men (6%).

Did you know?

After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.

Cumulative change for six personality-trait domains across the life course show distinct patterns. Cumulative change for six personality-trait domains across the life course show distinct patterns.
Sample root cause analysis: Duplicate dose of a narcotic analgesic. Sample root cause analysis: Duplicate dose of a narcotic analgesic.
How to read gel electrophoresis result How to read gel electrophoresis result
Gallstones result from the crystallization of salts and other compounds in bile Gallstones result from the crystallization of salts and other compounds in bile
Misfolding or refolding of some proteins can result in disease Misfolding or refolding of some proteins can result in disease
Production of prototrophs as a result of genetic recombination Production of prototrophs as a result of genetic recombination
Video: Apicomplexan life cycle Animation

For a complete list of videos, visit our video library