# How to use the variable cloud to obtain the monitoring data change function of the real-time database?

**URL:** <https://community.thunkable.com/t/how-to-use-the-variable-cloud-to-obtain-the-monitoring-data-change-function-of-the-real-time-database/1549604>\
**Category:** Questions about Thunkable X\
**Tags:** firebase\
**Created:** [October 7, 2021, 3:43pm UTC](https://community.thunkable.com/t/how-to-use-the-variable-cloud-to-obtain-the-monitoring-data-change-function-of-the-real-time-database/1549604 "2021-10-07T15:43:23Z")\
**Posts on this page:** 1\
**Showing post:** 2

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**Author:** ![muneer](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/muneer/32/75210_2.png) [@muneer](https://community.thunkable.com/u/muneer)\
**Post date:** [October 7, 2021, 3:46pm UTC](https://community.thunkable.com/t/how-to-use-the-variable-cloud-to-obtain-the-monitoring-data-change-function-of-the-real-time-database/1549604/2 "2021-10-07T15:46:41Z")

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Use this way

![image](https://us1.discourse-cdn.com/flex015/uploads/thunkable/original/3X/6/e/6e15bb2bc9bef587cf0a506e770d577594f58607.png)

In my Realtime-DB I have a key “myBook/Users”

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