Explanation:
A screenshot of a computer Description automatically generated

"Serverless is a compute tier for single databases in Azure SQL Database that automatically scales compute based on workload demand and bills for the amount of compute used per second. The serverless compute tier is available in the General Purpose service tier and currently in preview in the Hyperscale service tier."
https://learn.microsoft.com/en-us/azure/azure-sql/database/serverless-tier-overview