Skip to content
Data Warehouse Info

A practitioner's reference for analytical data warehousing.

Reference Articles · Technique Deep-Dives · Courses · Glossary

Privacy


What this site measures

Data Warehouse Info collects as little as a publication can while still knowing whether anyone is reading it. This page says exactly what is measured, what is not, and how to reach us about any of it.

Analytics

The site uses Vercel Web Analytics, a cookieless measurement service. It records anonymized page views and a small set of interaction events (for example, that an advertisement was seen or clicked) along with coarse technical context such as country, device type, and the referring site. It does not set cookies, does not build visitor profiles, does not track you across other sites, and does not collect names, email addresses, or any other personal information. Because no cookies are set and no personal data is processed, there is no consent banner.

Referral signals

When a visit arrives from an AI assistant (such as ChatGPT, Perplexity, Gemini, Copilot, or Claude), the site records which assistant referred the visit, and nothing else: the referring domain only, with no cookies, no stored identifiers, and no personal information.

Advertising

Ads on this site are static creative in labeled slots. They set no cookies and run no third-party tracking scripts. When you click an ad, the destination address includes standard campaign parameters identifying this publication and the page the ad appeared on, so the advertiser can tell which placements work. Those parameters describe the placement, not you; no information about you is included. What the advertiser's own site collects once you arrive there is governed by its privacy policy, not ours.

Contact

Questions about any of this go to editor@datawarehouseinfo.com. If practice on this page and reality ever diverge, we treat that as an error and fix it.