A SAP HANA administrator can start tenant databases either individually, or it can also be done once by starting the whole system and same is for stopping the database.
To perform this, navigate to SAP HANA Cockpit -> Open the Manage Databases app -> You have to select tenant database that you want to stop or start -> Select stop Tenant Database or start Tenant Database in the footer toolbar.
The database starts stopping or starting and will be completed in few minutes.
