Last updated · 6 August 2026

Terms of use

These terms govern the use of content, accounts and access offered by SQL.tn.

Purpose

SQL.tn provides lessons, exercises with solutions, articles, projects, a local SQL environment and a placement test for educational purposes.

No certification

Results, scores and feedback are not a diploma, professional certification or guarantee of employment.

Accuracy

Content is reviewed carefully but may contain an error or not cover every peculiarity of a SQL system. Important differences are identified where relevant.

Account and responsible use

Users must protect their password and must not disrupt the service, bypass its protections or reproduce the editorial collection as an original product.

Discovery access

Discovery access is free and includes content identified as such. It requires no payment card and remains available without an announced time limit, subject to service availability.

SQL Essentials

SQL Essentials costs 49 TND and provides 180 days of access from activation. It is a one-off payment with no automatic renewal or recurring charge.

Order and activation

Submitting a request on the site does not charge you or activate access. Payment arrangements and applicable conditions are confirmed before payment. Access is activated after administration verifies payment.

Cancellation and problems

An unpaid request can be cancelled free of charge. For an activation, content or payment issue, use the Contact page and include the order reference. Any special condition communicated before payment supplements these terms.

Account deletion

Deletion removes authentication data, sessions, progress and access. When a payment was confirmed, the profile is anonymised and minimum financial references remain for accounting.