SQL Subqueries Explained: Powerful Nested Queries for Beginners
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SQL Subqueries Explained: Powerful Nested Queries for Beginners
Unleash the power of sub-queries in SQL! In this video, you'll learn what sub-queries are, explore their types, and see how to use them in the SELECT, FROM, and WHERE clauses. Discover real-world examples like finding employees above the average salary, filtering data with correlated subqueries, and more. Whether you're a database student ...
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