SQL Playground
Home
Tasks
Top Users
Login with Google
Learn SQL
Introduction to SQL
Read More
Tables & Views
Read More
Database Table Relationships
Read More
Lesson 1: SELECT statement
Read More
Lesson 2: Queries with constraints
Read More
Lesson 3: Filtering and Sorting Query Results
Read More
Lesson 4: Review & Practice – Crafting Real-World SELECT Queries
Read More
Lesson 5: INNER JOIN - Combining Data from Multiple Tables
Read More
Lesson 6: OUTER JOINs - Finding All Records
Read More
Lesson 7: SQL Expressions and Aliases
Read More
Lesson 8: Aggregate Functions
Read More
Lesson 9: GROUP BY and HAVING - Advanced Aggregation
Read More