---
title: "Discussion on \"Day 15: I Learned VLOOKUP Twice — First by Building It, Then by Understanding It\" | Hashnode"
description: "Discussion on \"Day 15: I Learned VLOOKUP Twice — First by Building It, Then by Understanding It\". What a Car Inventory project taught me about learning Excel for data science\nDay 15 of my 10-month journey from zero to Data Science → Quantitative Trading."
url: "https://hashnode.com/posts/day-15-vlookup-excel-car-inventory-data-analysis/6ab3dc457077a7d15e8c9603"
---

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# [Day 15: I Learned VLOOKUP Twice — First by Building It, Then by Understanding It](https://zero2ds.hashnode.dev/day-15-vlookup-excel-car-inventory-data-analysis?utm_source=hashnode&utm_medium=feed)

What a Car Inventory project taught me about learning Excel for data science Day 15 of my 10-month journey from zero to Data Science → Quantitative Trading.

Sep 23 · 7 min read · zero2ds.hashnode.dev  
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-   [#excel](https://hashnode.com/tag/excel)
-   [#data-analysis](https://hashnode.com/tag/data-analysis)
-   [#vlookup](https://hashnode.com/tag/vlookup)
-   [#data-science](https://hashnode.com/tag/data-science)
-   [#pivot-table](https://hashnode.com/tag/pivot-table)
-   [#data-visualization](https://hashnode.com/tag/data-visualization)
-   [#learning-in-public](https://hashnode.com/tag/learning-in-public)

## Written by

[Vivek Biswas](https://hashnode.com/@vivekbiswas-ds2510)

@vivekbiswas-ds2510 · Delhi, India

  
[View profile](https://hashnode.com/@vivekbiswas-ds2510)

Start the journey whenever you want to, don't hesitate to start.

I am guy with zero knowledge of any field but what I think is great in myself is I always try to learn. As James clear said in his book atomic habits "Daily 1% of improvement lead you to 37 times better in the end of a year". This matters to me.

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