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Amazon Redshift: A Columnar Database SQL and Architecture by David Cook, Tom Coffing

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Chapter 17 – Interrogating the Data

"The difference between genius and stupidity is that genius has its limits"

- Albert Einstein

Quiz – What would the Answer be?

Sample_Table

Class_Code

 

Grade_Pt

 Fr

 

image

Can you guess what would return in the Answer Set?

Use the fake table above called Sample_Table, and try and predict what the Answer will be if this query was running on the system.

Answer to Quiz – What would the Answer be?

Sample_Table

Class_Code

 

Grade_Pt

 Fr

 

image

Can you guess what would return in the Answer Set? ...

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