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2
WINDOW FUNCTIONS (ANALYTICS FOCUS)
RANK, ROW_NUMBER, DENSE_RANK, running totals, moving averages with PARTITION BY.
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61 min total
7 Lessons
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Module Content
Window Functions for Analysts
Ranking, running totals, moving averages with OVER().
10 minVideo
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Window Functions - Difference between ROW_NUMBER(), RANK(), DENSE_RANK()
8 minVideo
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Window Functions - Lead & Lag
11 minVideo
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Bucketing with NTILE & Running Totals
A short reading covering the NTILE window function and the running-total frame default -- both required later in this module's quiz and coding exercises but not covered in the videos.
6 minArticle
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QUIZ: Window Functions
16 minTutorial
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CODING: Window Functions - I
Select correct frames and functions for given analytics asks.
5 minAssignment
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CODING - Window Functions - II
5 minAssignment
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