Preparation is in the sunset phase of development and will be deprecated at a future date. Full support remains available. We recommend migrating your workflows to Pipeline Builder for cleaning and preparing data and to take advantage of Marketplace support.
Preparation is an interactive tool for cleaning and preparing data. Cleaning refers to fixing data quality issues, and preparing refers to manipulating data to make it usable for a specific analytic task.
The dataset shown below comes from The Meteoritical Society via the NASA Data Portal ↗.
Terminology
The following terms are useful to know before using the Preparation tool:
Preparation: A cleaning/preparation session
Clean: Fix data quality issues in a dataset
Prepare: Adapt a dataset for a specific use
Change: An individual clean/prepare step
Changelog: All the changes made within a preparation