---
title: Time series database
slug: how-tos/8wK5-time-series-database
createdAt: 2025-09-05T09:52:53.032Z
---

How to connect the Historian to the time series database it writes to.

1. [Creating a time series database connection](docId\:F8UdoT0apxmjws-t-GcPV)
2. [Updating or deleting a time series database connection](docId\:JV6IvDVoqEDXjA9pe9SvX)