---
title: "Discussion on \"The 80% Reality of Data Science: Why Data Cleaning Dominates Professional Workflows\" | Hashnode"
description: "Discussion on \"The 80% Reality of Data Science: Why Data Cleaning Dominates Professional Workflows\". Forget the glamorous algorithms. The real work in data science happens in the trenches of data quality."
url: "https://hashnode.com/posts/the-80-reality-of-data-science/6a2e717de9aed5f016df554a"
---

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# [The 80% Reality of Data Science: Why Data Cleaning Dominates Professional Workflows](https://yuusvision.hashnode.dev/the-80-reality-of-data-science?utm_source=hashnode&utm_medium=feed)

Forget the glamorous algorithms. The real work in data science happens in the trenches of data quality.

Jun 14 · 7 min read · yuusvision.hashnode.dev  
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-   [#data-cleaning](https://hashnode.com/tag/data-cleaning)
-   [#machine-learning](https://hashnode.com/tag/machine-learning)
-   [#data-analytics](https://hashnode.com/tag/data-analytics)
-   [#ai](https://hashnode.com/tag/ai)
-   [#big-data](https://hashnode.com/tag/big-data)
-   [#data-quality](https://hashnode.com/tag/data-quality)
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-   [#data-scientist](https://hashnode.com/tag/data-scientist)
-   [#big-data-analytics](https://hashnode.com/tag/big-data-analytics)

## Written by

[Yoosuf Ahamed](https://hashnode.com/@CodeByYuus)

@CodeByYuus · Colombo, Sri Lanka

  
[View profile](https://hashnode.com/@CodeByYuus)

Turning ideas into code and data into insights.

Data enthusiast and software developer exploring web development, machine learning, and tech innovations. I share project insights, coding experiments, and practical approaches to solving real-world problems.

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