Advanced Window Functions
Named Window Sales Analytics
Segment Customers into Quartiles by Total Spend
Customer Spend Percentile Standing
First and Last Event per Session
ROWS vs RANGE Window Frames on Duplicate Dates
Revenue Growth Matrix (YoY, MoM, QoQ)
Statistical Analysis
Ad Spend and Revenue Statistics
Percentile Analysis of Response Times
Weighted Average Price by Category
A/B Experiment Significance Analysis
Pivoting Grouping Sets & Reshaping
Segment Metrics in One Pass
Time Series & Sessionization
Daily Sales Calendar with Recursive CTE
Forward-Fill Sparse Daily Metrics
Sessionize an Event Stream
Cohort Funnel & Customer Analytics
New-Customer 90-Day LTV by Acquisition Cohort
Pareto Cumulative Revenue Share
Funnel Conversion and Drop-off Analysis
RFM Customer Segmentation with NTILE
Analytics Engineering & Pipelines
Customer Feature Table for ML
Top-N Most Recent Events Per User
Type-2 SCD Versioned Load
Data Cleaning & Preparation
Clean Customer Order Totals with NULL Handling