Author Question: To have SQL automatically eliminate duplicate rows from a result, use the keyword DISTINCT with the ... (Read 53 times)

abarnes

  • Hero Member
  • *****
  • Posts: 556
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
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
 

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

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

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

For a complete list of videos, visit our video library