Audit a dataset for quality issues Prompt

Please audit this dataset for data quality issues.

[PASTE A SAMPLE OF YOUR DATA — first 20-30 rows with headers]

Context: This data is used for [describe what you do with it].

Please identify:
1. Missing or null values (which columns, how many rows affected)
2. Formatting inconsistencies (e.g. mixed date formats, case inconsistencies)
3. Duplicate records or near-duplicates
4. Outliers or values that seem wrong
5. Fields that are ambiguous or undefined

For each issue: give the specific problem and the recommended fix.