Module 0: SQL Primer

Module 1: Basic SQL Operations: Select & Filters

Module 2: Limit and Sorting

Module 3: Aggregate functions

Understanding Data - Primary & Foreign Key

Data Nugget: Understanding Database Relationships

Module 4: Basic Join Operations

Module 5: Advanced JOINs - SELF JOIN and CROSS JOIN

Module 6: Sub-queries & Nested Queries

Module 7 - DATE Functions

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sqlninja.ai

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Playground

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