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BeginnerCargar datos reales (CSV, Excel, SQL) y dejarlos usables: tipos, nulos, duplicados y las transformaciones de limpieza de todos los días.
A suggested order, not a lock: you can start wherever you like, but this is what makes the path shortest.
Before this
You are here
After this
This is one of the most advanced skills.
Glossary terms and cheat sheets that already reference this skill.