Are You Still Using Pandas to Process Big Data in 2021?

Pandas doesn’t handle well Big Data. These two libraries do! Which one is better? Faster?

Roman Orac
Towards Data Science
9 min readFeb 4, 2021

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Photo by NASA on Unsplash

I recently wrote two introductory articles about processing Big Data with Dask and Vaex — libraries for processing bigger than memory datasets. While writing, a question popped up in my mind:

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