CSV data: joining and merging CSV files
When to use
Use this skill for joining and merging CSV files in CSV data. This skill specifically handles joining and merging CSV files and nothing else in the CSV data family.
Procedure
Join multiple CSVs on a key column, handle inner/outer joins, and reconcile mismatched schemas.
Notes
This is the CSV data skill dedicated to joining and merging CSV files. Sibling skills cover other CSV data capabilities; this one is the right choice only when the task is about joining and merging CSV files.