Write Complex Subqueries in SQL

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Pinal Dave

13:57

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1. Demo - Filtering and Comparing Data with Correlated Subqueries.mp4

02:36

2. Demo - Adding Dynamic Values with Subqueries in the SELECT Clause.mp4

03:06

3. Demo - Organizing Complex Queries with Subqueries in the FROM Clause.mp4

03:18

4. Demo - Filtering Results Dynamically with Subqueries in the WHERE Clause.mp4

03:16

5. Comparing Subqueries Across SQL Platforms.mp4

01:41

exercise.zip

Description

Master complex SQL subqueries in this course. Learn how to use correlated subqueries, subqueries in SELECT, FROM, and WHERE clauses, and apply these techniques across different SQL platforms.

What You'll Learn?

Writing complex SQL queries is essential for advanced database management and optimization.

In this course, Write Complex Subqueries in SQL, you'll learn how to utilize powerful subquery techniques, including correlated subqueries, subqueries in the SELECT clause, FROM clause, and WHERE clause. Through hands-on demos and real-world examples, you’ll see how to simplify and optimize your SQL queries using these advanced techniques.

When you’re finished with this course, you’ll have a better understanding of how to write and optimize complex subqueries, filter and compare data dynamically, and adapt your skills across multiple SQL platforms, including SQL Server, MySQL, and PostgreSQL.

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Pinal Dave

Instructor's Courses

Pinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 21 years of hands-on experience. He holds a Master of Science degree and numerous database certifications. Pinal has authored 14 SQL Server database books and 45 Pluralsight courses. To freely share his knowledge and help others build their expertise, Pinal has also written more than 5,500 database tech articles on his blog at https://blog.sqlauthority.com.

Pluralsight

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Pluralsight, LLC is an American privately held online education company that offers a variety of video training courses for software developers, IT administrators, and creative professionals through its website. Founded in 2004 by Aaron Skonnard, Keith Brown, Fritz Onion, and Bill Williams, the company has its headquarters in Farmington, Utah. As of July 2018, it uses more than 1,400 subject-matter experts as authors, and offers more than 7,000 courses in its catalog. Since first moving its courses online in 2007, the company has expanded, developing a full enterprise platform, and adding skills assessment modules.