# Guidance for implementing tracker at large scale

**URL:** <https://community.dhis2.org/t/guidance-for-implementing-tracker-at-large-scale/48042>\
**Category:** Implementation - Implémentation\
**Tags:** tracker, annual-conference\
**Created:** [20 June 2022 11:20 UTC](https://community.dhis2.org/t/guidance-for-implementing-tracker-at-large-scale/48042 "2022-06-20T11:20:38Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Grant.ChapmanClarke](https://dhis2.b-cdn.net/user_avatar/community.dhis2.org/grant.chapmanclarke/32/30245_2.png) [@Grant.ChapmanClarke](https://community.dhis2.org/u/Grant.ChapmanClarke)\
**Post date:** [20 June 2022 11:20 UTC](https://community.dhis2.org/t/guidance-for-implementing-tracker-at-large-scale/48042/1 "2022-06-20T11:20:38Z")

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This session will review the recommendations made in the documentation “Tracker Performance at Scale”, including real world examples from some of the largest global tracker implementations

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**Author:** ![lismail](https://dhis2.b-cdn.net/letter_avatar_proxy/v4/letter/l/3d9bf3/32.png) [@lismail](https://community.dhis2.org/u/lismail)\
**Post date:** [20 June 2022 11:55 UTC](https://community.dhis2.org/t/guidance-for-implementing-tracker-at-large-scale/48042/2 "2022-06-20T11:55:29Z")

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Question:  
How can we go about deleting large quantities of TEI data? I’ve run into various troubles trying to do so (using import/export)- so any ideas would be welcome. Presumably for these large-scale tracker programmes the data will need to be deleted at some point!

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**Author:** ![Gassim](https://dhis2.b-cdn.net/user_avatar/community.dhis2.org/gassim/32/35347_2.png) [@Gassim](https://community.dhis2.org/u/Gassim)\
**Post date:** [24 June 2022 08:41 UTC](https://community.dhis2.org/t/guidance-for-implementing-tracker-at-large-scale/48042/3 "2022-06-24T08:41:20Z")

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https://www.youtube.com/embed/AQWsrAtL78M