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Data profiling

Column Quality Checker

Paste column values to profile data quality, highlight duplicates, and count empty rows—all inside your browser.

  • Count unique values and highlight duplicate offenders.
  • Track empty rows that break analytics.
  • Export-friendly summary for quick fixes.

Column quality checker

Paste column values to profile duplicates, blanks, and unique counts. Use it before you promote a dataset into production workflows.

Total values0
Empty rows0
Unique values0
Values with duplicates0
Top duplicates
No duplicates detected yet.

Best practices

  • Use this checker on primary keys before upserting data to guarantee you never introduce duplicate IDs.
  • Empty rows often arrive from exported spreadsheets—strip them here so ActionOR workflows don’t trip downstream validations.
  • Save the duplicate summary and share it in incident reviews to show exactly which values need fixing.

Ship faster with workflows

ActionOR connects live data sources, schedules conversions, and routes the results into your warehouse. Upgrade from a single helper to a complete workflow when you are ready.

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