powerdrill-data-analysis

This skill should be used when the user wants to analyze, explore, visualize, or query data using Powerdrill. It covers listing, creating, and deleting datasets; uploading local files as data sources; creating analysis sessions; running natural-language data analysis queries; and retrieving charts, tables, and insights. Triggers include requests like 'analyze my data', 'query my dataset', 'upload this file for analysis', 'list my datasets', 'create a dataset', 'visualize sales trends', 'continue my previous analysis', 'delete this dataset', or any data exploration task that mentions Powerdrill.