What is the role of the Sample Tool in Alteryx?

The Sample Tool in Alteryx is specifically designed to select a random sample of records from a larger dataset. This tool is particularly useful when working with large datasets, as it allows users to analyze a manageable subset of the data rather than the entire set. By generating a random sample, users can gain insights and perform testing or modeling without the need to process all records, which can save time and computational resources.

Sampling can help in understanding trends and characteristics of the data while maintaining the randomness needed to avoid bias. Hence, the correct answer emphasizes the tool’s primary function of obtaining a representative sample from the input data.

While the other options describe useful features of Alteryx, they pertain to different tools or functions: summarizing and aggregating data relates to specific data analysis tools; joining datasets is a function of the Join Tool; and cleaning data involves the use of tools designed for data preparation, not sampling.