SQL Quest — 50 Challenges

Master SQL through interactive challenges. Practice real queries from beginner to expert level with instant feedback.

50 Challenges

3 Difficulty Levels

Track Progress

Beginner SELECT Queries 2 min

Challenge #1: Welcome to SQL Quest

Start your journey by selecting all employees from the database.

Requirements

Use SELECT statement to retrieve data
Specify the correct table name
Retrieve all columns

Write Your Solution

SQL Editor

Results

Run your query to see results

Current Table Schema

Sample Data Preview

Your Progress

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Current Level 1/50

Quick Reference

SELECT * FROM table

Select all columns from a table

WHERE condition

Filter rows based on condition