30 Days SQL Micro Course is a structured learning repository designed to help beginners and aspiring data professionals master SQL step-by-step.
This repository provides daily lessons, practical queries, and real-world exercises to build strong database skills — from basic SELECT statements to advanced joins, subqueries, and performance optimization.
🚀 What You Will Learn
SQL fundamentals & database concepts
Data filtering, sorting, and aggregation
Joins and relationships
Subqueries & set operations
Views, indexes & stored procedures
Real-world query practice
SQL for data analysis
📅 Course Structure
Each day includes: ✔ Concept explanation ✔ Example queries ✔ Practice exercises ✔ Mini challenges
🎯 Who This Is For
Beginners learning SQL
Data Analyst & Data Science aspirants
Students preparing for interviews
Developers working with databases
🛠 Tools Covered
MySQL | PostgreSQL | SQLite | SQL Server
🌟 Outcome
By completing this course, you will be able to write efficient SQL queries, analyze data, and solve real-world database problems. 📊 30 Days SQL Micro Course — A structured daily learning path covering SQL from basics to advanced concepts with practice queries, real-world examples, and hands-on exercises.