All About SQL Aggregations | SQL Advance | Zero to Hero

All About SQL Aggregations | SQL Advance | Zero to Hero

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All About SQL Aggregations | SQL Advance | Zero to Hero
In this video we will discuss all flavors of aggregation in SQL. There are many advance concepts wrt aggregations and we will cover everything possible. Do watch this video till end to master SQL aggregation. Most Asked Join Based Interview Question: https://youtu.be/xR87ctOgpAE Solving 4 Tricky SQL Problems: https://youtu.be/Ck1gQrlS5pQ Data Analyst Spotify Case Study: https://youtu.be/-YdAIMjHZrM Top 10 SQL interview Questions: https://youtu.be/Iv9qBz-cyVA Interview Question based on FULL OUTER JOIN: https://youtu.be/KQfWd6V3IB8 Playlist to master SQL : https://youtube.com/playlist?list=PLBTZqjSKn0IeKBQDjLmzisazhqQy4iGkb Rank, Dense_Rank and Row_Number: https://youtu.be/xMWEVFC4FOk DDL and DML: CREATE TABLE [dbo].[int_orders]( [order_number] [int] NOT NULL, [order_date] [date] NOT NULL, [cust_id] [int] NOT NULL, [salesperson_id] [int] NOT NULL, [amount] [float] NOT NULL ) ON [PRIMARY] GO INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (30, CAST(N'1995-07-14' AS Date), 9, 1, 460) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (10, CAST(N'1996-08-02' AS Date), 4, 2, 540) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (40, CAST(N'1998-01-29' AS Date), 7, 2, 2400) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (50, CAST(N'1998-02-03' AS Date), 6, 7, 600) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (60, CAST(N'1998-03-02' AS Date), 6, 7, 720) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (70, CAST(N'1998-05-06' AS Date), 9, 7, 150) INSERT [dbo].[int_orders] ([order_number], [order_date], [cust_id], [salesperson_id], [amount]) VALUES (20, CAST(N'1999-01-30' AS Date), 4, 8, 1800) #sql #dataengineer #aggregations