Calculating Percentage of Dead People | SQL Exercise with PostgreSQL

In this SQL tutorial, we dive into the world of relational databases using PostgreSQL and solve a real-world SQL exercise. We'll show you how to calculate the percentage of deceased people in a database. This practical example will help you understand SQL queries, subqueries, and aggregates. Whether you're a beginner or an experienced developer, this video will enhance your SQL skills and prepare you for real-world data analysis.
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