Скачать или смотреть 7. Subqueries and Nested Queries

In this comprehensive video, we take a deep dive into subqueries and nested queries using SQLite with Python.

You’ll learn how to create a realistic company database schema, insert data, and perform advanced SQL operations such as scalar subqueries, correlated subqueries, EXISTS clauses, and nested filtering—all step by step.

Whether you're a beginner looking to expand your SQL skills or a developer aiming to master data-driven applications with Python, this tutorial offers practical examples and real-world scenarios to reinforce your understanding.

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