# Pt-archiver

**URL:** <https://forums.percona.com/t/pt-archiver/8237>\
**Category:** Other MySQL® Questions\
**Tags:** mysql, percona\
**Created:** [November 4, 2020, 4:07am UTC](https://forums.percona.com/t/pt-archiver/8237 "2020-11-04T04:07:38Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![theo](https://avatars.discourse-cdn.com/v4/letter/t/a87d85/32.png) [@theo](https://forums.percona.com/u/theo)\
**Post date:** [November 4, 2020, 4:07am UTC](https://forums.percona.com/t/pt-archiver/8237/1 "2020-11-04T04:07:38Z")

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Is it possible to compare unique key from two tables from different servers and then delete the matching keys using pt-archiver? and how ?

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**Author:** ![matthewb](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/matthewb/32/34_2.png) [@matthewb](https://forums.percona.com/u/matthewb)\
**Post date:** [November 9, 2020, 2:26pm UTC](https://forums.percona.com/t/pt-archiver/8237/2 "2020-11-09T14:26:54Z")

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Hello @theo I think you might want to look at pt-table-sync instead. This tool allows you to sync two tables from two different servers and delete/update/replace rows that don’t belong.