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What is a database, and what is SQL? Please consider supporting my channel: ☕ https://ko-fi.com/davehollingworth In this ...

Visually explained what SQL is, why it matters, what is database, how it's used in real data projects. Subscribe, Like, and ...

I've spent 2 years creating this *high-quality SQL course* so you can master SQL for data analysis & data engineering. The best ...

Understand how SQL actually processes your queries step by step — visually explained so you can master the real order of ...

Visually explained how SQL DDL commands like CREATE, ALTER, and DROP are used to build and modify database structures.

Hi, guys! In this quick 2-minute video, you'll learn how to perform a self join in SQL! A self join is a powerful concept that allows ...

This is a deep dive into the most commonly used types of SQL JOINS. Test yourself against the most popular SQL coding ...

SQL Server Architecture: ================ The SQL Server architecture can be understood by examining its three main layers: ...

Visually explained what SQL functions are and how they simplify data calculations and transformations. Subscribe, Like, and ...

Visually explained how SQL JOIN types like INNER, LEFT, RIGHT, and FULL combine data from multiple tables Subscribe, ...

Visually explained how SQL SELECT works with all essential clauses for beginners. Subscribe, Like, and Comment If you want ...

Learn how to use the SQL EXISTS operator to efficiently check for record existence in your database queries!

Welcome to Day 1 of the SQL Beginner-to-Advanced series!In today's session, we'll start from absolute basics - why SQL matters, ...

In this tutorial, we'll dive into three powerful SQL window functions—ROW_NUMBER, RANK, and DENSE_RANK. These functions ...

Visually explained how SQL DML commands like INSERT, UPDATE, and DELETE manage and modify data in tables.

SQL Superstar in 50 Days by Sumit Mittal To know about my Ultimate Data Engineering Program - https://www.trendytech.in ...

Unlock the power of SQL Aliases and write cleaner, more readable queries! This tutorial breaks down everything you need to ...

SQL Superstar in 50 Days by Sumit Mittal To know about my Ultimate Data Engineering Program - https://www.trendytech.in ...

Get my SQL Timezone Cheat Sheet: https://databasestar.mykajabi.com/lpkj-sql-timezone-cheat-sheet?video=6v6Y7ntKt_U ...

Free SQL Course & Datasets Below ⬇️ Free Intro & Video Datasets:https://www.bigdataenergycourses.com/step-1 Beginner ...