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An analyst is working with a large dataset databricks video

data-analyst video for an analyst is working with a large dataset containing nested arrays in Spark SQL. To improve performance when processing these arrays,

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Full Certification Question

An analyst is working with a large dataset containing nested arrays in Spark SQL. To improve performance when processing these arrays, the analyst wants to apply a function to each element of an array and return a transformed array. Which of the following higher-order Spark SQL functions should the analyst use to optimize performance?