SQLite vs SQL Practice & Query

SQLite: SQL Practice SQL is the #1 skill you need to break into data analytics. With our app, you can write your first SQL query in your very first minute — no software to install, no complicated server setup. LEARN BY DOING, NOT GUESSING
Most apps test you with multiple-choice questions. Here, you write every query yourself in a real SQLite editor — because the only way to truly learn SQL is to type it, run it, and see the results. DATA YOU’LL ACTUALLY WANT TO QUERY
Forget the same old “employees” and “students” tables from every textbook. Explore datasets you’ll genuinely enjoy, and stay motivated as you go from basic filters to complex aggregations. FROM BEGINNER TO ADVANCED, AT YOUR OWN PACE
Start with simple SELECT queries and work your way up to JOINs, subqueries, and aggregate functions. Whether you’re preparing for a technical interview, a data science course, or your first job as an analyst or developer, the path is laid out for you. BUILD YOUR OWN PLAYGROUND
Create your own tables and fill them with whatever data you want. Practice exactly the queries you need for work, school, or interviews — your database, your rules. TAKE YOUR WORK WITH YOU
Export your tables and exercises to CSV or PDF with a clean, professional layout. Perfect for sharing with classmates or coworkers, adding to your notes, or showing off your progress. MAKE IT YOURS
Choose from five beautiful, professional themes and practice in an editor that matches your style. PRACTICE ANYWHERE — 100% OFFLINE
On the subway, on the couch, at the beach, or in class. Everything runs on your device, so you can practice SQLite anytime, no internet required. Download SQLite: SQL Practice and give yourself a real edge in learning SQL.

Type SQL. Run it. See real rows. queri is a SQL course where every single lesson ends with a query you write yourself and run against a real database sitting on your phone. No signup. No internet needed. No copying answers off a video. WHY THIS IS DIFFERENT Most SQL apps ask you to pick A, B, C or D. You can pass a multiple-choice test on JOINs and still freeze the first time you face a real table. queri never asks you to recognise SQL — it asks you to write it, then runs what you wrote and checks the rows that came back. HOW A LESSON WORKS 1. A short, plain-English explanation of one idea. No walls of theory. 2. A real task on a real dataset: "list every customer in New York". 3. You type the query. You run it. You see the actual rows. 4. queri compares your result to the correct one and tells you what is off. 5. Stuck? A hint that points at your specific mistake, not a generic nudge. WHAT YOU WILL LEARN - SELECT: pull columns out of a table - WHERE: filter with AND, OR, BETWEEN, IN, LIKE and NULL - ORDER BY and LIMIT: sort and slice - COUNT, SUM, AVG, MIN, MAX: aggregate a column - GROUP BY: aggregate per group - JOIN: combine tables, including three-table joins - A capstone: revenue per customer, written from scratch THE DATASET IS REAL You work against a small online-shop database: customers, products, orders and order items, with real rows, real nulls and real messiness. Not three toy rows. The schema is one tap away while you write. WORKS ANYWHERE Everything runs on your device with SQLite. On the metro, on a plane, on a dead connection. There is no account to create. Only the optional AI Tutor goes online, to answer your question. BUILT FOR A PHONE A SQL key row with the characters you actually need. Results in a table you can scroll sideways. Progress and streak saved locally. SIX LANGUAGES English, French, Arabic with full right-to-left support, Spanish, Italian and Portuguese. FREE AND PRO The first module and the first eight lessons are free. That is enough to know whether this works for you. The free plan includes 10 query runs and 3 AI Tutor questions a day; a short video adds more. queri Pro unlocks the full curriculum and removes every limit. SQL is the one technical skill that outlasts every framework. Learn it by writing it. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms of Service: https://queri.omzor.com/terms.html Privacy Policy: https://queri.omzor.com/privacy.html