SAP S/4HANA Administration · SAP HANA Database Administration

Why does an in-memory database like SAP HANA still need a persistence layer?

The full answer is available in the KnowCard app, with spaced-repetition review and AI explanations.

Get the answer in the app

More in SAP HANA Database Administration

How do you start or stop an individual SAP HANA tenant database, and which database must you connect to?

How are SAP HANA data and log volumes organized on disk, and why must their files never be touched manually?

Where are SAP HANA trace files located and what is their naming convention?

What role does hdbdaemon play in the SAP HANA process hierarchy?

What is the difference between SAP HANA standard trace files and alert trace files?

What port numbering scheme does SAP HANA use, and which port ranges are for SYSTEMDB vs tenant databases?