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Data Cleaning Articles

How to Clean Data: Data Cleaning Made Easy with Power Query

Lawrence Maoka - 2023-05-22 15:02:07

What is clean data? If you’re new to data science, you might have heard the term “clean data” used quite a bit but maybe you’re not too familiar with what it means. Clean data is data that has been carefully reviewed, validated, and processed to make sure it is accurate, consistent, and complete. To clean data, you have to identify and correct or remove errors, inconsistencies, and discrepancies within the dataset. It is an essential step in the data preparation proce... Read more