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Data Analyst Interview Questions to prepare for in 2023

ProjectPro

DECEMBER 22, 2016

Common Misspelling and Duplicate entries are a common data quality problem that most of the data analysts face. Having different value representations and misclassified data. 8) What are the important steps in data validation process?

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Top 100 Hadoop Interview Questions and Answers 2023

ProjectPro

AUGUST 21, 2015

So it is important to have a data cleaning and validation framework in place to clean and validate the data issues to ensure data completeness. More data needs to be substantiated.

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