Hard
Window Functions
Pro Challenge
NTILE Salary Quartiles
Divide employees into four salary quartiles with NTILE(4), then return each employee's name, salary, and quartile.
Preparing the interactive SQL workspace...
Divide employees into four salary quartiles with NTILE(4), then return each employee's name, salary, and quartile.
Preparing the interactive SQL workspace...
Divide employees into four salary quartiles with NTILE(4), then return each employee's name, salary, and quartile.
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