Privacy Policy
Last updated: June 2026
Site Nature
Olap Studio is an independent non-commercial educational project. This site does not collect any personal data, operates no commercial services, and has no affiliation with the DuckDB Foundation or official DuckDB project.
Information Collection
This site uses self-hosted Umami Analytics for privacy-friendly traffic statistics. Umami only collects anonymized data:
- Page Views — Which pages visited, time spent
- Referrer — How you found this site
- Device & Browser — Operating system, browser type, screen size
- Country-Level Location — Approximate geographic region (not precise)
Umami does not use Cookies, does not track individual users, and does not collect personal data. All data is anonymized by default.
Google AdSense
This site uses Google AdSense for advertising. Google as a third-party provider may use Cookies to serve ads based on your visits to this and other websites.
You can control ad personalization at Google Ads Settings.
Cookie Usage
- Analytics: Umami Analytics uses privacy-friendly tracking (no Cookies).
- Advertising: Google AdSense may place Cookies for ad personalization and frequency capping.
You can disable or manage Cookies at any time through your browser settings.
Third-Party Links
This website contains links to third-party sites (GitHub, documentation sites, etc.). We are not responsible for their privacy practices.
Data Security
We take reasonable technical measures to protect data security, but cannot guarantee absolute security.
Your Rights
- Opt-out of Analytics — Umami respects Do Not Track browser settings
- Control Cookies — Via browser settings
- Contact Us — For any privacy-related questions
Contact Us
Policy Updates
We may update this policy as the site evolves. Changes will be posted on this page.