Data Cleaning Exercises

Input table:Inputs are read-only. Every step works on a copy.
Input table events, rows 1 to 8 of 8
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1evvsoj04/08/2025en-GB
2evkcwt02/12/2025en-GB
3evsig02025-06-05en-US
4evrwhn6/20/2025missing
5evsr7005/12/2025en-GB
6eva3552026/04/03en-GB
7evnf0z13/13/2026en-GB
8eve73401/03/2026en-US

Playground: 8 input rows → 8 rows after your steps. Nothing here is graded, and your steps are saved in this browser only. Export the pipeline to keep a copy.

Raw source8 rows × 3 columnsPreview up to dateNot saved yet · sign in to save to your account