Window Functions Fundamentals | CodeSignal Learn

Data Science & Analytics

Window Functions Fundamentals

Learn to calculate analytics without collapsing detail rows, partition results by business groups, track cumulative revenue over time, and compute three-month moving averages. By the end, you can combine CTEs with foundational window functions for online-shop reporting.

SQL

4 lessons

12 practices

Less than 2 hours

Data Analysis for Insights

Course details

Window Functions Fundamentals

Compute Whole-Result Order Metrics

Extend the Order Report

Complete the Whole-Result Metrics Report

Previous Course Next Course: SQL Ranking Functions: ROW_NUMBER, RANK, DENSE_RANK, and NTILE

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