Refactoring Complex Queries: SQL Subqueries & CTEs | EdLight Code

SQL Subqueries & CTEsRefactoring Complex Queries

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SQL Subqueries & CTEs

Course Progress0/9

1

Introduction to Subqueries

Scalar Subqueries
IN and NOT IN Subqueries

2

EXISTS and Correlated Subqueries

EXISTS Subqueries
Correlated Subqueries

3

Common Table Expressions (CTEs)

Your First CTE
Multiple CTEs

4

Advanced CTE Patterns

CTEs with Derived Columns
Refactoring Complex Queries

5

Capstone Project

Capstone: Sales Analysis Pipeline

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