Pay once. Unlock all Pro features.
No subscription, no recurring charge, no expiry. One payment unlocks every Pro feature, sitewide — for life.
Lifetime access for a one-time payment — save 40% while this launch price lasts. Yours forever, including future Pro content we add.
- Every gated interview topic — Window Functions, Performance & Optimization, Advanced SQL
- Full worked answers, not just question titles
- Advanced & Expert quiz levels — SQL Rocket and SQL Master difficulty
- Learning-path validation quizzes — earn all 8 role badges (Business Analyst, Data Analyst, Data Engineer, Data Scientist, Database Administrator, Backend Developer, BI Developer & Product Manager)
- 14 Pro tools — SQL Battle Arena, Query Puzzle, Escape Room, and more advanced & interview-prep tools
- Premium downloadable resources — cheatsheets and prep packs
- New Pro content added later, included automatically
- A Pro badge on your Sqlism profile
- No recurring charge — ever
Sign in first, then come back to this page to complete your purchase.
Sign in to continuePayments are handled entirely by Paddle. Sqlism never sees or stores your card details.
Questions
Is $9 really the price, or does it go up later?
$9 is a limited-time launch price — the regular price is $15. It's still a one-time payment either way, so locking in now at the lower price is worth it if you're on the fence.
Is this really a one-time payment?
Yes. There's no subscription and nothing recurring — pay once and the gated interview topics stay unlocked on your account permanently, including new Pro content added later.
I'm in India — can I still pay?
Yes. The $9 checkout works for everyone, including India — Paddle accepts Indian cards, PayPal and other wallets. A rupee-priced option will return here once it's approved.
What's included right now?
The Window Functions, Performance & Optimization, and Advanced SQL interview categories; the Advanced and Expert quiz levels; the validation quizzes on all 8 learning paths (Business Analyst, Data Analyst, Data Engineer, Data Scientist, Database Administrator, Backend Developer, BI Developer, Product Manager); 14 Pro tools including SQL Battle Arena and other advanced/interview-prep tools; and premium downloadable cheatsheets and prep packs. Everything else on Sqlism — fundamentals, joins, queries, and the core learning tools — stays free for everyone.
Trouble with a payment?
Email hello@sqlism.com with your order/transaction id and we'll sort it out.