> ## Documentation Index
> Fetch the complete documentation index at: https://docs.alumio.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Storages

> **What are Storages used for?**
>
> Storages persist data between integration runs. The most common use cases are delta filtering (only processing new or changed records), pagination tracking, caching, and cross-system ID mapping.

> **My Storage is growing very large. What should I do?**
>
> Enable pruning on the Storage to automatically delete entities older than a defined threshold. Left unmanaged, a full database will make your Alumio environment unavailable.


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