---
title: "Discussion on \"Understanding ETL in Python Through a Practical Project\" | Hashnode"
description: "Discussion on \"Understanding ETL in Python Through a Practical Project\". A dashboard is only as good as the data behind it. If dates are text and duplicates are still in the file, every chart is slightly wrong.\nETL is the standard way to fix that before any charts exist. I"
url: "https://hashnode.com/posts/etl-using-python-pandas-practical-project/6af3f6466609b98bd0296582"
---

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# [Understanding ETL in Python Through a Practical Project](https://pranaavkarthik.hashnode.dev/etl-using-python-pandas-practical-project?utm_source=hashnode&utm_medium=feed)

A dashboard is only as good as the data behind it. If dates are text and duplicates are still in the file, every chart is slightly wrong. ETL is the standard way to fix that before any charts exist. I

1d ago · 7 min read · pranaavkarthik.hashnode.dev  
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-   [#etl](https://hashnode.com/tag/etl)
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[Pranaav Karthik](https://hashnode.com/@pranaav6)

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