---
title: "Discussion on \"I Finally Understood Why We Need OLTP, OLAP, Data Lakes and Lakehouses\" | Hashnode"
description: "Discussion on \"I Finally Understood Why We Need OLTP, OLAP, Data Lakes and Lakehouses\". A simple way I started thinking about where data should live"
url: "https://hashnode.com/posts/i-finally-understood-why-we-need-oltp-olap-data-lakes-and-lakehouses/6aa45d3ba830b06f5e6ffaf5"
---

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# [I Finally Understood Why We Need OLTP, OLAP, Data Lakes and Lakehouses](https://gamzenuraslan.hashnode.dev/i-finally-understood-why-we-need-oltp-olap-data-lakes-and-lakehouses?utm_source=hashnode&utm_medium=feed)

A simple way I started thinking about where data should live

Sep 11 · 4 min read · gamzenuraslan.hashnode.dev  
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-   [#data-engineering](https://hashnode.com/tag/data-engineering)
-   [#data-warehouse](https://hashnode.com/tag/data-warehouse)
-   [#data-lake](https://hashnode.com/tag/data-lake)
-   [#big-data](https://hashnode.com/tag/big-data)

## Written by

[aslangamzenur079](https://hashnode.com/@gmzx)

@gmzx

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

Learning, building and sharing my journey in AI, data and software

Hello, I’m Gamze Nur Aslan, a fourth-year Computer Engineering student at Fırat University. I’m a curious, social, and motivated person with a strong interest in artificial intelligence, data science, and emerging technologies. Alongside my academic journey, I actively take part in student communities and various projects, where I gain experience in teamwork, communication, organization, and problem-solving. I enjoy learning by doing, exploring new ideas, and turning what I learn into meaningful projects. I’m especially interested in developing myself in AI and data-related fields while gaining hands-on experience through real-world challenges. With an enthusiastic and determined mindset, I aim to keep learning, creating, and contributing value to every team and environment I become part of. 👩🏼‍💻

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