¿Por qué el sandbox de AMC es un entorno útil para probar consultas?

The AMC sandbox is beneficial for testing queries because it contains a smaller volume of records compared to a live advertiser instance. This reduced data set allows queries to run and complete much faster, enabling rapid iteration and debugging of SQL logic without waiting for long execution times on large datasets. While the sandbox supports standard SQL, it doesn't offer a wider variety of expressions than the production environment, nor does it provide direct guidance within the query editor. A larger volume of records would slow down testing, not speed it up.