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title: "Data fetching with Pinia Colada · vuejs.school"
description: "Load and cache server data with useQuery(), give each item its own key, change data with useMutation(), and keep lists fresh by invalidating queries."
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> Index of every page on this site: [llms.txt](https://vuejs.school/llms.txt)

# **Data fetching with Pinia Colada**

Load and cache server data with useQuery(), give each item its own key, change data with useMutation(), and keep lists fresh by invalidating queries.

ref()computed()add()

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