Define a data manipulation on multiple sources using SAP Predictive Analytics 3.0 and SAP HANA Smart Data Access
SAP HANA Smart Data Access (SDA) allows the SAP HANA Studio user to define a virtual table pointing to a table located in a remote data system like Hadoop, Sybase IQ, Teradata, to name a few. Thanks to SDA, with a single HANA ODBC connection, the Data Manager user in SAP Predictive Analytics 3.0 can manipulate tables coming from multiple databases.
In order to predict customer churn a business analyst can define variables in Data Manager using customer information stored in the SAP HANA system as well as call center detailed historical information stored, for example, in Hadoop. If you want to see how it works, watch the tutorial videos from the SAP HANA Academy: