🗄️ Master SQL
Learn database management from fundamentals to advanced queries. Master writing efficient SQL, designing databases, and optimizing queries for real-world applications.
SQL Fundamentals
Aggregate Functions - COUNT, SUM, AVG, MIN, MAX
Master aggregate functions for data summarization and analysis
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SQL Basics - Getting Started with Databases
Learn SQL fundamentals, SELECT statements, WHERE clauses, and basic database queries
Read More →JOINs & Subqueries
JOIN Operations - INNER, LEFT, RIGHT, FULL OUTER
Combine data from multiple tables using different JOIN types
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Database Design
Database Design - Tables, Keys, and Normalization
Design efficient and organized database schemas
Read More →Advanced Queries
Advanced SQL - Window Functions and Analytics
Perform advanced analytics with window functions and ranking
Read More →📥 Download Sample Files
Practice with real databases and sample SQL queries. Download scripts and sample data files.
