sql tutorial | PostgreSQL tutorial | learn SQL | Functions in SQL

Опубликовано: 14 Март 2026
на канале: UpgradedZero
16
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"Unlock the power of SQL with this comprehensive tutorial!

In this video, we dive deep into essential SQL functions that every data enthusiast needs to know.

You'll learn:


How to use the AS keyword to create meaningful column aliases

Master the LIKE operator for pattern matching in your queries

Perform calculations with aggregate functions like MIN, MAX, SUM, and AVG


Efficiently filter data using the WHERE clause to extract relevant records.


Whether you're working with large databases or just getting started, these SQL commands will help you analyze and manage your data like a pro.



Join us and take your SQL skills to the next level!"






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