Reference | Data cleaning#

Excel supports a number of data cleaning operations, including:

  • Renaming columns.

  • Removing columns.

  • Assessing data quality.

  • Finding and replacing invalid values.

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Each of these operations, and more, are handled as individual steps in Dataiku’s Prepare recipe. The Prepare recipe’s script provides a history of the cleaning and enrichment actions taken, and allows you to quickly re-apply the data preparation when new data arrives.

See also

More information can be found in Prepare Recipe.