SQL Practice & Query vs RoundsXP

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

RoundsXP is a private clinical case log built for veterinary students by a veterinary student. TRACK YOUR CLINICAL EXPERIENCE Log every case you see on rotation, including your Level of Involvement in each one. Over a semester, this becomes a structured record of your actual clinical training instead of something you have to reconstruct from memory before an interview or exam. AI-GENERATED STUDY MATERIAL Every logged case can generate a study summary automatically. Review material comes from your own rotations, not generic textbook content. SKILL BADGES BUILT FROM YOUR CURRICULUM RoundsXP includes over 100 skill badges pulled directly from core clinical skills lists, broken out by species: equine, ruminant, small animal, and exotics. A skill checklist detects completed skills from your logs automatically, with manual override when needed. DAILY STREAKS Daily review streaks reward consistent logging throughout the semester rather than a rush before boards. XP AND LEADERBOARDS Earn XP for logged cases and see how your clinical experience compares across your class. EXTERNAL ROTATIONS Log and link externship experience alongside core clinical rotations, with retroactive linking from your portfolio. PORTFOLIO BUILDER Export a PDF portfolio built from your logged cases, ready for residency applications, board preparation, or interviews. CLASS FEED A private, class-scoped feed shows what classmates are working on. Built-in privacy screening flags potentially identifying details before a reflection posts. SIGN-IN AND ACCOUNT CONTROL Sign in with Apple or a school email address. Accounts can be fully deleted in-app at any time, including all associated data. PRIVATE, SCHOOL-LINKED ACCESS The app itself is open to sign in and explore. Invite codes are an optional step used afterward to link a profile to a specific school and class year so the class feed stays limited to that class.