I need to replicate data from a source HANA database to other HANA database on real time basis (on trigger event like update/delete/insert). I have searched for the solution and found one i.e. SAP LT Replication Server.
But I need custom implementation like taking data from source HANA database and putting in a queue. Is it possible? And need some suggestions regarding SAP LT Replication Server.
Your question is pretty broad, so I recommend to familiarize yourself more with the use case and the available technology. Besides SAP LT replication, you could potentially use the Smart Streaming option to facilitate real-time data transfer.
However, database level real-time replication is a rather specific requirement and can easily be confused with more general integration requirements. Be very careful about the application level you integrate your applications on.
You can use SAP HANA EIM Smart Data Integration. The HANA adapter is trigger based, supports real time scenarios including DDL propagation. Within the target HANA DB you would create a reptask or a realtime flow-graph. You can find the details in the Administration Guide for SAP HANA Smart Data Integration and SAP HANA Smart Data Quality.
