Analytics Discovery Hub vs MintQuery

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Learn SQL in five minutes a day, on your phone. Every lesson teaches one idea and shows the query working one row at a time. Then you practice it straight away: tap the blocks, or type the query yourself. Every day there’s also one real SQL interview question, from companies like Airbnb and Amazon. Free for everyone. TWO COURSES SQL Fundamentals: nine modules, from your first SELECT to window functions Real-World SQL (new): six modules on the messy data you meet at work, like duplicates, missing values, messy text, and joins that count things twice WHAT YOU’LL LEARN SELECT, FROM, WHERE: the building blocks of every SQL query Filtering, sorting, and grouping data JOINs: combining data from multiple tables Aggregate functions like COUNT, SUM, AVG CASE, subqueries, date functions, and window functions Spotting the traps in real data before your numbers go wrong FEATURES A daily SQL interview question from real companies 8 exercise types, including fill-in-the-blank, query builder, and debug challenges Type your answer or tap the blocks; typed answers are checked by their result AI tutor that explains concepts and gives hints without giving away the answer Practice rounds that bring back the questions you missed, from both courses Streaks and badges: lessons and the daily question both count A shareable certificate for each course you finish Progress saved across devices: iPhone, Android, and the web WHO IT’S FOR MintQuery is for beginners learning SQL for the first time, career switchers moving into data analytics, analysts refreshing skills they haven’t used in a while, and anyone preparing for SQL interview questions. Practice writing queries, filtering data, joining tables, and debugging SQL, all from your phone, no laptop required. WHY MINTQUERY No hearts, no energy timers, no ads, no waiting hours to continue a lesson. Make mistakes freely: that’s how you learn. MintQuery is free to use, including the daily question, the first three modules of SQL Fundamentals and the first two of Real-World SQL. Premium unlocks every module of both courses and unlimited AI tutor help, available as a monthly or annual auto-renewing subscription. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://mintquery.app/privacy Terms of Service: https://mintquery.app/terms