Description of the illustration targeted-data-extraction-for-business-analysis.png

A two-part diagram illustrating targeted data extraction for business analysis. The finance example shows quarterly sales data filtered by sale_year = 2024 and quarter = 'Q4', reducing the original dataset to a smaller sales dataset. The healthcare example shows patient and treatment data filtered by cust_age > 40 and a diabetes diagnosis; the resulting subset is smaller while treatment outcomes remain linked to the same patients.