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This video explains how the NTH_VALUE() window function works in SQL. Learn how to fetch the nth row value from a window for ...

Frequently asked SQL Questions || SQL Windows Functions Practical Session.

This video explains how the LEAD() window function works in SQL. Learn how to access the next row's value for comparison and ...

This video explains how the FIRST_VALUE() window function works in SQL. Learn how to get the first value in a window for ...

sql #sqlinterview SQL Interview Trap | Why Correct Queries Fail Most candidates don't fail SQL window function questions ...

This video explains how the LAST_VALUE() window function works in SQL. Learn how to get the last value in a window using ...

This video explains how the LAG() window function works in SQL. Learn how to compare current rows with previous rows using ...

This video highlights top 10 skills that you will need to crack any data engineering interviews in 2026. All the resources mentioned ...

Oracle AI Database continues to add developer-focused enhancements in every Release Update (RU). This session covers the ...

In this 3-hour SQL marathon, I solve 50+ real SQL interview questions using ONE realistic YouTube Analytics dataset — step by ...

sql #mysql #database #dataengineering #sqltutorial#artificialintelligence Welcome to the Advanced SQL session! In Lecture 9 ...

... order to apply this window function uh we will need to import a library so I will have to say uh import dot Apache Sparks SQL we ...

You'll learn how to: Use window functions like SUM() OVER (ORDER BY) Track cumulative totals with running sums Filter results ...

In this video, we solve a real Amazon-style SQL interview question using analytical (window) functions. Problem Statement You ...

Data Analyst Certifications: https://youtu.be/ASwugd0-kTk?si=2rQa3cc9pxvxyFKU FAANG SQL Interview Question: ...

Download the PowerPoint & All Queries: https://www.dondata.ai This is a complete SQL (T-SQL) course for data analytics — from ...

... retention rate SQL, SQL for business analytics, data analyst SQL questions, SQL window functions, SQL aggregation functions, ...

Hello Viewers, This video introduces you to the Advanced SQL Concepts for "Functions - Aggregate Functions" used by Microsoft ...

What are window functions, and how are they used? Window functions allow you to perform calculations across a set of rows ...

Watch how to create a 3-month rolling average profit chart in Lightdash using just one natural language prompt. This demo shows: ...