# Multiple databases in the Ad Hoc trend vision application

**URL:** <https://forum.inductiveautomation.com/t/multiple-databases-in-the-ad-hoc-trend-vision-application/79367>\
**Category:** Ignition\
**Tags:** vision, ignition81\
**Created:** [September 19, 2023, 8:22pm UTC](https://forum.inductiveautomation.com/t/multiple-databases-in-the-ad-hoc-trend-vision-application/79367 "2023-09-19T20:22:10Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![joseph.hahn](https://avatars.discourse-cdn.com/v4/letter/j/4da419/32.png) [@joseph.hahn](https://forum.inductiveautomation.com/u/joseph.hahn)\
**Post date:** [September 19, 2023, 8:22pm UTC](https://forum.inductiveautomation.com/t/multiple-databases-in-the-ad-hoc-trend-vision-application/79367/1 "2023-09-19T20:22:10Z")

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![image](https://us1.discourse-cdn.com/inductiveautomation/original/3X/a/b/abf84a5744108b7fd9d27896772a1d69f9bd1c45.png)

We have two database options in our tag provider. We noticed when we select the old database on the top (ays00-ms002) it just shows the new database data. How can this be dynamic so we can select the old data and also the new data? TIA