SQL Query Runner

Write and execute SQL queries against sample datasets

SQL Editor

Results

Run a query to see results

employees

id INT

name VARCHAR

department_id INT

salary INT

hire_date DATE

city VARCHAR

departments

id INT

name VARCHAR

budget INT

location VARCHAR

orders

id INT

employee_id INT

product VARCHAR

amount INT

date DATE

products

id INT

name VARCHAR

category VARCHAR

price DECIMAL

stock INT

users

id INT

name VARCHAR

email VARCHAR

role VARCHAR

created_at DATE

Sample Queries

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What is SQL Query Runner?

SQL Query Runner is a free online tool for data professionals and analysts — handy for cleaning datasets, validating formats and preparing data for analysis. It runs fully in your browser: fast, private and free forever, with no account needed.

How to use SQL Query Runner?

Step 1: Use the live controls in the tool above — it runs on this page. Step 2: Add your data or settings as the screen prompts. Step 3: Run the tool, then copy or download the result. Everything happens locally in your browser, so large inputs stay private.

Frequently Asked Questions — SQL Query Runner

Is SQL Query Runner free to use?

Yes — SQL Query Runner is a free online tool by DSWallah. No signup, no install, no limits for normal use. It runs entirely in your browser.

Do I need to install anything for SQL Query Runner?

No. SQL Query Runner works online in Chrome, Edge, Firefox or Safari on mobile and desktop. Your data never leaves your device.

Who should use SQL Query Runner?

SQL Query Runner is built for data professionals and analysts — useful for cleaning datasets, validating formats and preparing data for analysis. DSWallah students use it daily in our SQL Course and Data Analyst Course batches.

Learn the skill behind the tool: SQL Course in Lucknow · Data Analyst Course

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