The `sort()` function is a method used in data processing to arrange the elements of a dataset in a specified order, typically ascending or descending. In the context of Spark SQL and DataFrames, it allows users to efficiently organize large sets of data based on one or more columns, enhancing readability and enabling easier analysis. This function is crucial for preparing data for further operations, such as aggregations or joins, as well as for presenting the results in a structured format.
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