What is data cleansing process?

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What is data cleansing process?

Alicewi willson Answered question November 3, 2021
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Data cleansing is also called data cleaning. It is a process of filtering, correcting of redundant data entries. The redundant entries can be inaccurate or outdated information from data sets, archives, table and databases. This process helps to identify incomplete, incorrect, inaccurate or irrelevant parts of the data.

This process mainly involves Extraction, Transformation and Loading of data. These subsets of cleaning have data research and quality research team to figure out data to be corrected. The programmer and data scientists help with writing a code or script to extract data from PDFs or websites. Then, these scripts recognise and store content at a safe location on a server. Once collected, the quality testing team segments the tasks of cleaning.

Some Useful Links
Ways To Clean Data Using Data Cleaning Techniques
How to Clean Data in Excel

Alicewi willson Answered question November 3, 2021