Analyse de l'application Learning SQL pour le 9 novembre

Learning SQL is a study app for anyone who needs to read, filter, and relate data with confidence. You learn to write useful queries—from a simple SELECT to JOINs and advanced features. The focus is practical: understand what each clause does to the result and when to use each feature. You can also ask a teacher when you get stuck. What you’ll study • SELECT, INSERT, UPDATE, and DELETE • Filtering and grouping (WHERE, GROUP BY, HAVING, ORDER BY) • JOINs across tables • Views, procedures, triggers, and indexes How it works You study in focused modules, reinforce with exercises, practice in the phone IDE, track progress, and can get a certificate. Premium without ads is available. Who it’s for • Database beginners • Analysts and professionals who work with reports • Developers who want to strengthen their SQL Open the app, pick a module, and practice a little each day.