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SQL Trainer

Practice all essential SQL commands on an IT service database.

Sandbox: Every run uses an isolated in-memory SQLite database — no access to the server or quiz database. SELECT, INSERT, UPDATE, DELETE on practice tables only.

Task

Task 1 of 32

Zeige alle Spalten und Zeilen der Tabelle Bereiche an (SQL-Syntax).

SQL SyntaxSELECTEasy

Enter SQL

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Allowed: SELECT, INSERT, UPDATE, DELETE on practice tables only. DDL, PRAGMA, ATTACH and multi-statements are blocked.

Result

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