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Clean Data Before Analysis
Find duplicate rows in CSV exports or database dumps before analytics work.
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Output will appear here…Data Cleanup tips
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For customer data deduplication, paste a column (e.g. emails or phone numbers) — find collisions before running joins.
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For log file analysis, the "Count occurrences" mode quickly tells you the most-frequent log entries.
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For database row deduplication, export to a single-column list, find duplicates, then craft a DELETE query for them.
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