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Author: The Principal

Latest Posts
Set Theory in SQL: UNION, INTERSECT, and EXCEPT

In the third chapter of DataCamp’s “Joining Data in SQL” course, I explored the fascinating world of Set Theory in…

Outer Joins, Cross Joins, and Self Joins in SQL

Continuing my journey through the DataCamp SQL courses, I’ve delved into the second chapter of “Joining Data in SQL,” which…

Exploring INNER JOINS in SQL: A Comprehensive Guide

I’m thrilled to share my insights from the first chapter of DataCamp’s course on Joining Data in SQL. This chapter…

Analyzing Students’ Mental Health: My First SQL Project

I’m excited to share my experience with my first mini-project in SQL on DataCamp: Analyzing Students’ Mental Health. This project…

Sorting and Grouping in SQL: ORDER BY and GROUP BY

Today, I’m excited to share what I’ve learned from the final chapter of the “Intermediate SQL” course on DataCamp. This…

Learning SQL Aggregate Functions: SUM, AVG, COUNT, MIN, MAX

Hey there, fellow data enthusiasts! It’s your favorite coding principal here, I’m back with another update on my SQL adventure….

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