Terms of use
QueryCraft SQL Terms of Use
These terms describe how you may use QueryCraft SQL, including the website, mobile app, lessons, practice, exams, sandbox, accounts, and support features.
Last updated
July 31, 2026
By using QueryCraft SQL, you agree to these terms. If you do not agree, do not use the website or app.
Free learning product
QueryCraft is provided as a free SQL learning course with optional account sync and optional website support contributions.
Educational use
Lessons, examples, practice checks, sandbox output, and exams are for learning and self-assessment.
Optional completion certificate
Learners who pass the final exam may issue a QueryCraft SQL Certificate of Completion. It is a course-completion credential, not an accredited or professional certification.
Use responsibly
Do not misuse the service, attempt to break security, overload systems, or use the sandbox for harmful activity.
Your account
You are responsible for access to your email account and for activity connected to your QueryCraft sign-in.
Service changes
We may change, pause, or discontinue features as the product develops.
Content and intellectual property
The course content belongs to QueryCraft or its licensors.
You may use QueryCraft for personal learning. You may not copy, resell, scrape, repackage, or redistribute substantial parts of the course, question bank, exams, design, or app without permission.
Practice and sandbox
The SQL environment is a training environment.
QueryCraft practice and sandbox features run against a course training database. Results are intended for learning and may differ from other SQL engines or production databases.
Do not paste private, confidential, or production data into QueryCraft prompts, contact forms, or SQL inputs.
Accounts and progress
Progress can be local or cloud-synced.
Guest progress is local to the device or browser and may be lost. Signed-in progress is linked to your account and may sync across supported devices.
No warranties
QueryCraft is provided as is.
We aim to provide accurate, useful SQL learning content, but we do not guarantee that the app will be uninterrupted, error-free, or suitable for every purpose.
Contact
Questions about these terms?
Use the About/Contact Us page to send a message to the QueryCraft team.
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