It is basically an approach that has been categorized as TRIGGERED one i.e. USERS need not to worry about the OVERALL impact of performance on the source system. The users can simply make sure of filtering, as well as TRANSFORMATION of the data even if the size is bulky. In addition to this, real-time data replication can also be assured by the users. It is possible for the users to simply make sure of multiple source systems to only one system based on HANA. The reverse ACTION is also possible. 

It is basically an approach that has been categorized as triggered one i.e. users need not to worry about the overall impact of performance on the source system. The users can simply make sure of filtering, as well as transformation of the data even if the size is bulky. In addition to this, real-time data replication can also be assured by the users. It is possible for the users to simply make sure of multiple source systems to only one system based on HANA. The reverse action is also possible.