Three users are created during a HANA install ( adm, sapadm, SYSTEM). Which one do you use to start/stop the DB, and what are the other two for?

SAP HANA 2.0 Administration · Installation, Updates & Lifecycle Management

Three users are created during a HANA install (<sid>adm, sapadm, SYSTEM). Which one do you use to start/stop the DB, and what are the other two for?

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