How to find most used Base Table in last one month to verify data cleanups and purge in SAP HANA

Hi Folks,

are there any reports/tools or SQL available that help to identify most used Tables and view in HANA?

We are looking to Purge Table which are not used for Reporting.

Need to find most used Tables.

Large Table which not used in last one month or old.

In all Schema.

Thanks

Ravindar