Docker LabIntermediate2.5 hours
Advanced SQL Analytics Queries
Write window functions, CTEs, subqueries, and complex joins to answer business questions from a real dataset.
Part of Data Analytics (Week 3)
What You'll Build
A collection of 15+ analytics queries answering business questions about revenue trends, cohort analysis, customer segmentation, and funnel metrics using advanced SQL features.
Tools Used
PostgreSQLDBeaverDocker
Skills Practiced
Window functionsCTEsComplex joinsQuery optimization
Prerequisites
- Basic SQL (SELECT, JOIN, WHERE)
Why This Matters in Real Jobs
SQL is the universal language of data. Every analytics, data science, and data engineering interview includes SQL problems. Window functions and CTEs separate junior from senior analysts.
Access This Lab
This lab is part of the Data Analytics course. Enrol to get access to all labs, projects, and career support.