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An early SAP HANA design decision was to use “shared memory” for row-store tables. As a result, when you use large row-store tables, the shared-memory footprint of SAP HANA can become very large.
Sap Hana - Shared Memory ( OS )
An early SAP HANA design decision was to use “shared memory” for row-store tables. As a result, when you use large row-store tables, the shared-memory footprint of SAP HANA can become very large.