It’s been estimated that almost 60% of data analyst and scientist time is spent on data cleaning for a given project so, this is a very relevant skill to showcase to your employer.
Unlike Data Visualization Project, it can be difficult to prove your SQL skill to potential employers or recruiters.
Your ability to carry out Data Cleaning with SQL can be a big add-on to your skill.
In this article, I review the work done by Jennifer Francis-Nkpornwi, one of the data community members. This project is really awesome and I would like you to add it to your portfolio too by doing something similar.
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