# Manage Batches ## Batches in BinaExperts Once you upload your data to [BinaExperts](https://binaexperts.com/en), the uploaded data becomes a batch. Batches are groups of images that you can easily track throughout the dataset process in BinaExperts. You can monitor this process on the Annotate page.

Manage Batches in BinaExperts

## Managing Batches · Once images are uploaded, they appear in the "Unassigned" column. o You can assign the batch to someone for annotation, moving it to the "Annotating" column. · If you assign only part of the batch, the remaining images will be placed in a new batch in the "Unassigned" column. · After the annotation is completed, the batch is either sent to the "Review" column (for users with review permissions) or to the "Dataset" column. · In the "Review" column, batches are either approved or rejected. Approved batches move to the "Dataset" column, while rejected batches return to the "Annotating" column for further work. ## Deleting a Batch {% hint style="danger" %} Note: Deletions are permanent and cannot be undone. Please ensure you are certain before proceeding. {% endhint %} You can delete batches by marked the image next to the batch name and clicking "**Delete Batch**".

Delete Batch in BinaExperts

Batch deletion behaves differently depending on where the batch is in the annotation process: **Unassigned Column:** If the batch is in the "Unassigned" column, both the batch and the images within it will be permanently deleted from the project. **Annotating, QC, Dataset Columns:** If the batch is in one of these columns, it will be moved back to the "Unassigned" column, and all annotations associated with the images will be removed. · To fully remove a batch from these columns, you must click "**Delete Batch**" twice: first to move it back to the "Unassigned" column, and then again to delete it from the "Unassigned" column. · This process is required if you wish to relabel a batch.