Basics of Data Cleansing.

Why is it important?

In the real world, data is not handled well. When we put data together from multiple systems, they would come in different formats, there would be junk data that makes no sense and unusual special characters, etc.

What are the common data cleansing activities?

  1. Cleaning the data of invalid type
Captain America

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Abhilash Marichi

Abhilash Marichi

Data Engineer at Amazon. I write about Data, Product & Life.