# Column managing functions

- [Set](/bumblebee/transformations/column-managing-functions/set.md)
- [Rename](/bumblebee/transformations/column-managing-functions/rename.md)
- [Duplicate](/bumblebee/transformations/column-managing-functions/duplicate.md)
- [Keep](/bumblebee/transformations/column-managing-functions/keep.md)
- [Drop](/bumblebee/transformations/column-managing-functions/drop.md)
- [Nest](/bumblebee/transformations/column-managing-functions/nest.md)
- [Unnest](/bumblebee/transformations/column-managing-functions/unnest.md)