SQL Aggregate Functions | COUNT, SUM, AVG, MAX, MIN | #SQL Course 21

Visually explained how SQL aggregate functions like COUNT, SUM, AVG, MAX, and MIN summarize data efficiently.
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📖 *Table of Content*
00:00 Intro
00:37 Case Syntax
03:08 How Case works?
09:55 Use Case: Categorizing Data
15:15 Case Rules
16:45 Use Case: Mapping Values
22:43 Case Quick Form Syntax
25:37 Use Case: Handling Nulls
29:28 Use Case: Conditional Aggregation
34:09 Summary

This course is perfect for data analysts, data engineers, data scientists, software developers, and students—covering everything from the basics to advanced SQL topics.
#sql #sqlserver #data #analytics #dataanalysis #datascience