<ahref="./installation"target="_blank">installation</a>, then SQLite will be used to restore your meta data. We suggest users to separate the meta data and user data in different databases as pictured in our <ahref="../engineering/architecture"target="_blank">architecture</a>.
Note: Deleting your docker container without setting `NC_DB` or mounting to a persistent volume for a default SQLite database will result in losing your data. See examples below.
Updating nocodb docker container is similar to updating [any other docker containers](https://www.whitesourcesoftware.com/free-developer-tools/blog/update-docker-images/).