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Never Worry About Optimization. Process GBs of Tabular Data 25x Faster With No-Code Pandas

6 min readMay 27, 2024
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The code snippets for Pandas are available here.

Motivation

Pandas makes the tasks of analyzing tabular datasets an absolute breeze. The sleek API design offers a wide range of functionalities that covers almost every tabular data use case.

However, it’s only when someone transitions towards scale that they experience the profound limitations of Pandas. I have talked about this before in the blog below:

In a gist, almost all limitations of Pandas arise from its single-core computational framework.

In other words, even if your CPU has multiple cores available (or idle), Pandas always relies on a single core, which inhibits its performance.

Moreover, Pandas DataFrames are inherently bulky. Pandas never optimizes the datatypes of DataFrame’s columns. Thus, if you…

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DataDrivenInvestor
DataDrivenInvestor

Published in DataDrivenInvestor

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Avi Chawla
Avi Chawla

Written by Avi Chawla

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