18-column dataset containing patient identifiers, demographics, and clinical data. Includes PII, mixed data quality, and ambiguous column names.
20-column dataset capturing user sessions, events, and engagement metrics. Includes cryptic column names, mixed boolean types, and high null rates.
20-column mortgage application dataset with applicant demographics, financial metrics, and loan details. Includes PII, cryptic abbreviations, and inconsistent values.
20-column orders dataset with customer records, product data, payment methods, and shipping status. Includes PII, inconsistent values, and sparse return data.
20-column inventory dataset with supplier records, warehouse codes, reorder points, and demand forecasts. Includes cryptic abbreviations, mixed date formats, and high null rates.
20-column deal application dataset with merchant records, funding amounts, factor rates, and risk scores. Includes PII, cryptic industry codes, and inconsistent business classifications.