SQL Window Functions Explained (Part 6) – RANK, LAG, LEAD, NTILE, Analytics SQL
Автор: TheRQStudio
Загружено: 2026-02-09
Просмотров: 64
Описание:
In this video (Part 6 of my SQL Zero to Hero series), I break down SQL Window Functions — one of the most powerful features in SQL for analytics, reporting, and data engineering.
You’ll learn:
What window functions are and why they matter
The 4 main types of window functions
Aggregate
Ranking
Value Offset
Distribution
How to use functions like RANK, DENSE_RANK, NTILE, LAG, LEAD, PERCENT_RANK with real examples
This lesson is perfect for beginners to intermediate SQL learners, data analysts, BI developers, analytics engineers, and anyone looking to write advanced, interview-ready SQL.
👉 Watch till the end to truly understand how SQL powers modern analytics and dashboards.
More advanced SQL tutorials coming soon — stay tuned 🚀
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