Privacy Policy

Last updated: August 15, 2025

1. Information We Collect

We collect limited information to help you use this site:

• Session ID (to track your progress on SQL problems)
• Contact form submissions (name, email, and message)
• Future: Email and password if you create an account
• Future: Usage data via tools like Google Analytics

2. How We Use Information

Your session data is used to track your progress and personalize your experience. If you log in, your email will be used for authentication and account recovery. If you contact us via the form, your name and email will be used solely to respond to your inquiry.

3. Cookies

This site uses essential cookies to remember your progress. We may use analytics or advertising cookies in the future to understand traffic and improve features. You will have the option to opt-in before any non-essential cookies are used.

4. Sharing Your Information

We do not sell or share your personal data with third parties for advertising. In the future, if ads are added, we will provide clear opt-out options in accordance with California law. You can learn more or submit a request via our Do Not Sell or Share My Personal Information page.

5. Your Rights

If you are a California resident, you have the right to:

• Request a copy of the data we hold about you
• Request deletion of your personal data
• Opt out of the sale of your personal information

6. Contact Us

If you have any questions about this policy or your data, please contact us.

This policy will be updated as new features are introduced. You can always review it at /privacy.