Which statement describes the primary function of the Sorter transformer?

Which statement describes the primary function of the Sorter transformer?

• A. It merges datasets
• B. It calculates statistics
• C. It sorts features by an attribute
• D. It creates caches

Answer: (C)

Sorting features by an attribute to impose a deterministic order on the data stream is what the Sorter transformer does. It takes incoming features and rearranges them according to one or more sort keys (typically attributes), outputting the features in the chosen order (ascending or descending). This is useful when downstream operations require a defined sequence or when you want reproducible results across runs. It isn’t used to merge datasets, nor to compute statistics, nor to create caches. It simply orders the data so subsequent steps can rely on a known sequence.

Sorting features by an attribute to impose a deterministic order on the data stream is what the Sorter transformer does. It takes incoming features and rearranges them according to one or more sort keys (typically attributes), outputting the features in the chosen order (ascending or descending). This is useful when downstream operations require a defined sequence or when you want reproducible results across runs. It isn’t used to merge datasets, nor to compute statistics, nor to create caches. It simply orders the data so subsequent steps can rely on a known sequence.