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Author Question: Typically, in a star schema all ________ are given a simple, non-composite system-generated key, ... (Read 27 times)

s.tung

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on: Jul 7, 2018
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?


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nixon_s

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Reply #1 on: Jul 7, 2018
Answer to Question 1

B

Answer to Question 2

SELECT studentid
FROM student
WHERE name = 'Connor';


s.tung

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Reply 2 on: Jul 7, 2018
Gracias!

31809pancho

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Reply 3 on: Yesterday
:D TYSM

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