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Junchao Z
@jonhsmith2003
CSV Data Cleanup and Quality Checks
Reino Unido
Inglés
Sobre mí
I offer focused CSV cleanup with a clear record of every change. My service covers agreed whitespace cleanup, full-row duplicate checks, missing-value flags and basic email-format checks. I use local scripts, with AI assistance for development and review. I keep conflicting entries visible and do not guess missing information. Deliverables include the cleaned CSV and a change report. A synthetic sample is available to show the workflow.
Junchao Z
desconectado •
Revisa mis servicios
Limpieza de datos
I will clean your CSV and document every change
