# How to use Join operations like merege in Datasets

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**Category:** 🤗Datasets\
**Created:** [May 2, 2024, 7:08am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhow-to-use-join-operations-like-merege-in-datasets%2F84779 "2024-05-02T07:08:28Z")\
**Posts on this page:** 1\
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**Author:** ![AnanthZeke](https://sea2.discourse-cdn.com/hellohellohello/user_avatar/discuss.huggingface.co/ananthzeke/32/48678_2.png) [@AnanthZeke](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Fu%2FAnanthZeke)%5C
**Post date:** [May 2, 2024, 7:08am UTC](/static-proxy?url=https%3A%2F%2Fdiscuss.huggingface.co%2Ft%2Fhow-to-use-join-operations-like-merege-in-datasets%2F84779%2F1 "2024-05-02T07:08:28Z")

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I have a huge dataset with the size of around 100GB. I’m looking for advice on the best approach to merge these datasets using a common column, similar to how it’s done in pandas. Any suggestions or recommended methods would be greatly appreciated!"