Why is the AMC sandbox a helpful environment for testing queries?
- The AMC sandbox supports a wider variety of SQL expressions
- The volume of records is larger than what an advertiser instance typically contains, allowing you to more quickly test your queries
- The AMC sandbox will provide query development guidance directly in the query editor
- The volume of records is smaller than what an advertiser instance typically contains, allowing you to more quickly test your queries
Explanation: The correct answer is **The volume of records is smaller than what an advertiser instance typically contains, allowing you to more quickly test your queries** because the AMC sandbox is a testing environment with a smaller dataset compared to a live advertiser instance. This reduced volume of records helps users run queries more quickly and efficiently during the development phase, allowing for faster iteration and testing of query logic without the delay that can occur when working with large volumes of data in a production environment. The sandbox is designed to simulate real data in a more controlled manner, which makes it easier to troubleshoot and refine queries before applying them to a larger dataset in an actual advertiser instance. The other options are incorrect because the sandbox is not intended to provide larger datasets, offer direct query guidance, or support a wider variety of SQL expressions.