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Use ChatGPT to generate and troubleshoot Excel and Google Sheets formulas, comment DAX code, optimize SQL queries, and write Python, guided by prompt engineering best practices.
Use Copilot in Excel to add formula columns from natural language, apply conditional formatting, generate pivot tables and charts, and write dynamic array formulas and Python code.
Build machine learning intuition without code: profile data with histograms and box plots, then apply KNN, decision trees, regression forecasting and K-means clustering in Excel.
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