# Write a monthly temperatures File

**URL:** https://discourse.nodered.org/t/write-a-monthly-temperatures-file/97308
**Category:** General
**Created:** [28 May 2025 14:06 UTC](https://discourse.nodered.org/t/write-a-monthly-temperatures-file/97308 "2025-05-28T14:06:57Z")
**Posts on this page:** 1
**Showing post:** 14

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### Author: ![TotallyInformation](https://sea2.discourse-cdn.com/flex026/user_avatar/discourse.nodered.org/totallyinformation/32/31_2.png) [@TotallyInformation](https://discourse.nodered.org/u/TotallyInformation)
#### Post date: [28 May 2025 15:22 UTC](https://discourse.nodered.org/t/write-a-monthly-temperatures-file/97308/14 "2025-05-28T15:22:01Z")

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> [@How to effectively use InfluxDB](https://discourse.nodered.org/t/how-to-effectively-use-influxdb/36885/5):
>
> An InfluxDB measurement is similar to an SQL database table. InfluxDB tags are like indexed columns in an SQL database. InfluxDB fields are like unindexed columns in an SQL database. InfluxDB points are similar to SQL rows. So I have a database called domotica with the following measurements: [image] The environment measurement contains all of my sensor data I have a couple of tags: location and type Location tags are real places such as "Kitchen" type tags are sensor measurement types su…

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