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Clean Data Before Analysis

Find duplicate rows in CSV exports or database dumps before analytics work.

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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.

Kako funkcionira

1
Unesite
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2
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3
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