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restore feature
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---
layout: article
title: Data Restore
description: How to restore a previous version of a Data Controller table
---
# Data Restore
For those tables which have [Audit Tracking](/dcc-tables/#audit_libds) enabled, it is possible to restore the data to an earlier state!
Simply open the submit to be reverted, and click the red REVERT button. This will generate a NEW submission, containing the necessary reversal entries. This new submission **must then be approved** in the usual fashion.
Note that there are some caveats to this feature:
- It will only work for TXTEMPORAL and UPDATE Load Types
- The user must have EDIT permission to make a submission
- Changes made **outside** of Data Controller cannot be reversed
- If there are COLUMN or ROW level security rules, the restore will abort
- If the model has changed (new / deleted columns) the restore will abort
- Only submissions that have actually been loaded, can be reverted (obviously)

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@ -7,6 +7,7 @@ nav:
- DC User Guide: dc-userguide.md - DC User Guide: dc-userguide.md
- Data Catalog: dcu-datacatalog.md - Data Catalog: dcu-datacatalog.md
- Data Lineage: dcu-lineage.md - Data Lineage: dcu-lineage.md
- Data Restore: restore.md
- File Uploads: files.md - File Uploads: files.md
- Filter Mechanism: filter.md - Filter Mechanism: filter.md
- Locking Mechanism: locking-mechanism.md - Locking Mechanism: locking-mechanism.md