Rollup, Cube and Grouping Sets in SQL | Advanced SQL Tutorial | Beyond Group By

In this video we will understand what are Rollup, Cube and Grouping Sets in SQL. Why we need it in a very simple way. script: Create table orders ( Id int primary key identity, Continent nvarchar(50), Country nvarchar(50), City nvarchar(50), amount int ); Insert into orders values('Asia','India','Bangalore',1000) Insert into orders values('Asia','India','Chennai',2000) Insert into orders values('Asia','Japan','Tokyo',4000) Insert into orders values('Asia','Japan','Hiroshima',5000) Insert into orders values('Europe','United Kingdom','London',1000) Insert into orders values('Europe','United Kingdom','Manchester',2000) Insert into orders values('Europe','France','Paris',4000) Insert into orders values('Europe','France','Cannes',5000) ; Zero to hero(Advance) SQL Aggregation:    • All About SQL Aggregations | SQL Advance |...   Most Asked Join Based Interview Question:    • Most Asked SQL JOIN based Interview Questi...   Solving 4 Trick SQL problems:    • Solving 4 Tricky SQL Problems   Data Analyst Spotify Case Study:    • Data Analyst Spotify Case Study | SQL Inte...   Top 10 SQL interview Questions:    • Top 10 SQL interview Questions and Answers...   Interview Question based on FULL OUTER JOIN:    • SQL Interview Question Based on Full Outer...   Playlist to master SQL :    • Complex SQL Questions for Interview Prepar...   Rank, Dense_Rank and Row_Number:    • RANK, DENSE_RANK, ROW_NUMBER SQL Analytica...   #sql #dataengineer