This topic contains a solution. Click here to go to the answer

Author Question: Typically, in a star schema all ________ are given a simple, non-composite system-generated key, ... (Read 69 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
Typically, in a star schema all ________ are given a simple, non-composite system-generated key, also called a surrogate key.
 
  A) Fact tables
  B) Dimension tables
  C) Time columns
  D) Transaction identifiers

Question 2

Write an SQL query on the table STUDENT that lists the student ID for each student whose name is Connor.
 
  What will be an ideal response?



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

nixon_s

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

B

Answer to Question 2

SELECT studentid
FROM student
WHERE name = 'Connor';




s.tung

  • Member
  • Posts: 577
Reply 2 on: Jul 7, 2018
Great answer, keep it coming :)


phuda

  • Member
  • Posts: 348
Reply 3 on: Yesterday
:D TYSM

 

Did you know?

The horizontal fraction bar was introduced by the Arabs.

Did you know?

In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

For a complete list of videos, visit our video library