---
title: "Discussion on \"How to Perform Efficient Data Transformations Using PySpark\" | Hashnode"
description: "Discussion on \"How to Perform Efficient Data Transformations Using PySpark\". Here are some common interview questions and answers related to transformations in Spark:\n1. What are narrow and wide transformations in Spark?\nAnswer: Narrow transformations are transformations where each partition of the parent RDD is used to produ..."
url: "https://hashnode.com/posts/how-to-perform-efficient-data-transformations-using-pyspark/671421ac80060c7e5ce93fd3"
---

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# [How to Perform Efficient Data Transformations Using PySpark](https://sharaththungathurthi.hashnode.dev/how-to-perform-efficient-data-transformations-using-pyspark?utm_source=hashnode&utm_medium=feed)

Here are some common interview questions and answers related to transformations in Spark: 1. What are narrow and wide transformations in Spark? Answer: Narrow transformations are transformations where each partition of the parent RDD is used to produ...

Oct 19, 2024 · 15 min read · sharaththungathurthi.hashnode.dev  
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