# Nested for each item j is very slow; Drilling down into firebase data

**URL:** <https://community.thunkable.com/t/nested-for-each-item-j-is-very-slow-drilling-down-into-firebase-data/1060267>\
**Category:** Questions about Thunkable X\
**Tags:** firebase, database, list, object\
**Created:** [January 20, 2021, 5:01pm UTC](https://community.thunkable.com/t/nested-for-each-item-j-is-very-slow-drilling-down-into-firebase-data/1060267 "2021-01-20T17:01:15Z")\
**Posts on this page:** 3\
**Page:** 2

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**Author:** ![overshield](https://avatars.discourse-cdn.com/v4/letter/o/e19b73/32.png) [@overshield](https://community.thunkable.com/u/overshield)\
**Post date:** [January 25, 2021, 3:23am UTC](https://community.thunkable.com/t/nested-for-each-item-j-is-very-slow-drilling-down-into-firebase-data/1060267/21 "2021-01-25T03:23:43Z")

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@muneer could you help, as soon as I put this in a for each item j component it doesn’t produce a result.

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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:** [January 25, 2021, 5:22am UTC](https://community.thunkable.com/t/nested-for-each-item-j-is-very-slow-drilling-down-into-firebase-data/1060267/22 "2021-01-25T05:22:40Z")

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I’m not sure what level you want to loop through but you need to use the component `get object properties` Which will create a list to use in your loop.

Hope this hint helps

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**Author:** ![ioannis](https://sea1.discourse-cdn.com/flex015/user_avatar/community.thunkable.com/ioannis/32/146956_2.png) [@ioannis](https://community.thunkable.com/u/ioannis)\
**Post date:** [November 8, 2024, 1:30pm UTC](https://community.thunkable.com/t/nested-for-each-item-j-is-very-slow-drilling-down-into-firebase-data/1060267/23 "2024-11-08T13:30:38Z")

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