Relating Records with Joins & Aggregation in SQL: Master Data Relationships
Unlock the power of SQL by mastering joins and aggregation! This tutorial covers how to relate records across multiple tables and aggregate data for insightful analysis. Perfect for developers, data analysts, and anyone looking to deepen their SQL knowledge.
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📌 What You'll Learn:
Introduction to SQL Joins
Using INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Aggregating Data with COUNT, SUM, AVG, MIN, and MAX
Grouping Data with GROUP BY
Filtering Groups with HAVING
Real-World Examples and Hands-On Projects
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