Lock down of SAP HANA system

A SAP HANA system lockdown in the following scenarios −

The temporary license key has expired.

• When a temporary license key is in use and the hardware key has changed.
• When permanent license key has expired and it is not renewed within 28 days.
• When installed license key is an enforced license key and the current memory consumption exceeds the licensed amount plus the tolerance.
• When all license keys installed in your database are deleted.

You can’t run a query in lockdown mode and only a License Administrator can connect to database.