Empty columns
What they are and how to fix them
What are empty columns?
Empty columns contain no meaningful data in any row. They increase file size, clutter analysis, and can shift schemas when merged with other datasets. RxLint identifies empty columns so you can remove them safely.
Example data with this issue
| id | notes | country |
|---|---|---|
| 1 | UK | |
| 2 | USA | |
| 3 | FR |
Frequently asked questions
Do empty columns hurt performance?
They can. Extra columns increase parsing work and add clutter, especially in wide datasets or repeated exports.
Can RxLint remove empty columns quickly?
Yes. Empty columns can be removed with quick fixes or bulk actions to keep the dataset focused on useful fields.