PostgreSQL TUTORİAL for Beginners #5 - AGGREGATE FUNCTIONS.

Welcome to the fifth installment of our PostgreSQL TUTORİAL for Beginners for Beginners series, focusing on PostgreSQL. In this tutorial, we'll dive into the essential topic of "AGGREGATE FUNCTIONS," a key component in SQL for performing calculations and summarizing data. Whether you're new to SQL or seeking to strengthen your database skills, understanding aggregate functions is crucial.

#sql #postgresql #dataanalysis

Chapters:
1:30 - How to use COUNT() function in SQL
4:55 - Use of SUM function in SQL
5:56 - Use of AVERAGE function in SQL
07:05 - The way of using the MIN and MAX function in sql
10:22 - Solving the question #1

Data Source:

SQL Tutorial
SQL for Beginners
PostgreSQL Installation
SQL Database
SQL Basics
PostgreSQL Tutorial
SQL Tips
Learn SQL
SQL Environment
Aggregate functions

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