As a ClickHouse user, I want to be able to use table functions & engines that require identification credentials (ex. private remote s3 bucket, remote delta lake table etc.) without hassle and risks.
With named collections in Aiven for ClickHouse, you can set your integrations credentials once and use it safely with all your remote queries.
Moreover, you can easily rotate credentials if needed: change credentials once using the Aiven console and apply it to all your integrations.