| Позиция | Домен | URL | Title | Школа |
|---|---|---|---|---|
| 1 | schoolsw3.com | https://www.schoolsw3.com/postgresql/exercise.php | Практика | — |
| 2 | sql-academy.org | https://sql-academy.org/ru/trainer | Интерактивный | sql-academy.org |
| 3 | pgexercises.com | https://pgexercises.com/ | — | |
| 4 | labex.io | https://labex.io/free-labs/postgresql | — | |
| 5 | smartgatepro.ru | https://smartgatepro.ru/ | Главная — SmartPlatform | — |
| 6 | labex.io | https://labex.io/ru/exercises/postgresql | — | |
| 7 | sql.kushedow.tech | https://www.sql.kushedow.tech/ | Онлайн- | — |
| 8 | kodekloud.com | https://kodekloud.com/playgrounds/playground-postgresql | — | |
| 9 | dbfiddle-61105.firebaseapp.com | https://dbfiddle-61105.firebaseapp.com/postgres | DB Fiddle - Online | — |
| 10 | karpov.courses | https://karpov.courses/simulator-sql | Симулятор SQL онлайн: бесплатный интерактивный | karpov.courses |