SAP HANA Limitations

[Former Member]

Dear All,

Please let us know the maximum HANA DB Size and the recent Scale-out / Scalability recommendation from SAP .

Also please let us know the supportive document or SNOTE for the same.

Thanks

Arun R

[Former Member · Accepted solution]

Hi Arun,

To know how much memory has been used by different objects in HANA database, then the easier way is to use the TOTAL_SIZE_IN_MEMORY (along with main, Delta etc) from M_CS_TABLES. This would give you idea of how much memory has been used by objects which are partially or fully loaded to memory. Please note that it give 0 value for the objects which are available in the systm, but not yet loaded to the memory.

Please see this ote:
SAP HANA Database Size - In-Memory Business Data Management - SCN Wiki

Please see this forum:Where can I see the HANA database size? | SCN

For scalabilty:
Scalability - SAP HANA | SAP HANA