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Take my Full MySQL Course Here: https://bit.ly/3tqOipr In today's Advanced SQL lesson we walk through how to use CTEs.

Science Playlists https://www.youtube.com/playlist?list=PLmUK6jEG3fLwY2-w5ADuZSDv5RRRe_Lu4 ...

Ever wondered how to learn SQL in just 2 weeks? In this quick video, I'll share my step-by-step plan to go from zero to SQL ...

Unlock a powerful SQL pattern in 20 seconds. In this video, we identify customers who purchased from every category in the ...

Dive into Oracle SQL and become a master of string manipulation! In this comprehensive tutorial, we demystify the INSTR() ...

Unlock the power of SQL ranking functions with this comprehensive DENSE_RANK() tutorial! In this video, you'll learn exactly ...

In this short tutorial, learn how to use the CONCAT() function in Oracle SQL to combine strings effortlessly! If you're looking to ...

Struggling with messy data in your SQL tables? This quick tutorial shows you exactly how to use the powerful SQL TRIM ...

See why left joins can create duplicate rows in your base table. Two easy methods to avoid those duplicates: Aggregating results ...

Learn how to use the AVG() aggregate function in Oracle SQL to calculate averages! This tutorial provides a concise explanation ...

Join the SQL Police Department and solve crimes using SQL! 🕵️‍♂️ This short video will take you on an exciting journey ...

The HAVING clause in SQL is used to filter the results of groups created by the GROUP BY clause — similar to how the WHERE ...

SQL Joins Explained | Database Joins | SQL Server Tutorial for Beginners Struggling with SQL Joins? Unlock the power of ...

Unlock the power of text manipulation in SQL! In this quick tutorial, you'll learn how to use the UPPER() function to effortlessly ...

In this video, we'll explore the essential process of dropping and recreating types in SQL Server. Whether you're managing ...

In this video, we'll explore the essential techniques for formatting dates in SQL Server to the DD-Mon-YY style. Whether you're ...

Our comprehensive SQL mock exam is designed to challenge your knowledge and prepare you for real-world scenarios. With a ...

In this video, we dive into the powerful concept of cumulative distinct count in Spark SQL, a crucial technique for analyzing unique ...

In this video, we delve into the powerful SQL Server 2012 feature known as the TOP 1 clause. Whether you're a beginner or ...

In this video, we'll explore the essential process of determining column types in SQL, a crucial skill for anyone working with ...

Unlock the power of the SQL LEAD function in this comprehensive tutorial! Learn how to easily access data from subsequent ...

In this example, we're working with a small SQLite database that contains two tables, table_a and table_b. Both tables include a ...

Fresher Mock Exam SQL | Technical Round | SQL Interview for Fresher | HR Interview | SQL Prepare to elevate your SQL skills ...

In this video, we dive into the powerful capabilities of SparkSQL, focusing on how to efficiently select the top 10 records from each ...