Privacy Policy

Last Updated: 20 July 2026

Data Mastery is committed to protecting your privacy and handling your personal information responsibly. This Privacy Policy explains what information we collect, how we use it, how we protect it and the choices available to you when you use our website or purchase our online courses.

1. Who we are

Data Mastery provides online educational courses and supporting learning materials designed to help individuals and organisations develop practical skills in Microsoft Excel, Power BI and related business technologies.
Throughout this Privacy Policy, the terms “Data Mastery”, “we”, “our” and “us” refer to the provider of the website, online courses and related services.

2. Information We Collect

We may collect personal information when you:

  • Create an account.
  • Purchase one of our courses.
  • Contact us using our website or email.
  • Subscribe to marketing communications (where applicable).

Depending on how you use our website, this information may include:

  • Name
  • Email Address
  • Billing Address
  • Telephone Number (if provided)
  • Account information
  • Purchase History
  • Technical information such as IP address, browser type and device information.

3. How We Use Your Information

We use your personal information to:

  • Process course purchases.
  • Create and manage your account.
  • Provide access to purchase courses.
  • Communicate with you regarding your purchases or account.
  • Respond to customer enquiries and support requests.
  • Improve our website, courses and services.
  • Comply with legal and regulatory obligations.

4. Cookies

Our website uses cookies to improve your browsing experience and support essential website functionality.

Cookies may be used to:

  • Keep you logged into your account.
  • Remember your preferences.
  • Improve website performance.
  • Analyse website usage.

5. Payment Information

Payments are processed securely through trusted third-party payment providers.

Data Mastery does not store or have access to your full payment card details. Payment information is handled directly by the payment provider in accordance with their own privacy and security policies.

6. Data Retention

We retain your personal information only for as long as necessary to:

  • Provide access to your purchased courses.
  • Comply with legal and tax obligations.
  • Resolve disputes.
  • Enforce our Terms & Conditions.

When information is no longer required, it will be securely deleted or anonymised where appropriate.

7. Your Rights

Depending on your location and applicable law, you may have the right to:

  • Request access to your personal information.
  • Request correction of inaccurate information.
  • Request deletion of your personal information where legally permitted.
  • Object to certain processing of your personal information.

8. Data Security

We take reasonable technical and organisational measures to protect your personal information against unauthorised access, loss, misuse or disclosure.

While we take appropriate steps to protect your information, no method or electronic storage is completely secure, and we cannot guarantee absolute security.

9. Changes to This Privacy Policy

We may update this Privacy Policy from time to time to reflect changes to our website, services or legal obligations.

Any updates will be published on this page together with the revised “Last Updated” date.

10. Contact Us

If you have any questions about this Privacy Policy, please contact us at:
Email: sachin@data-mastery.org 
We will endeavour to respond to your enquiry as soon as reasonably practicable.

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