SAP HANA can act as a RDB as well as an OLAP database and it was designed as a replacement to Oracle or IBM databases. SAP do provide a driver to allow applications to connect to SAP HANA via JDBC so I think we can connect to it through pega. If you are aware how to connect from PEGA to a database via JDBC, following link can help:
Hi I am a Director in customer experience at Capgemini and a large customer we are preparing a proposal for needs orchestration from Pega and integration with the latest version of SAP S4Hana. Is this in the product roadmap?
Apologies for the delay in response. For queries related to the product roadmap, please reach out to your Pega Account Executive. This information is considered confidential and will not be revealed on this community.