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SAP Predictive Analytics offers an expert mode<br />
to desktop users to let you use any combination<br />
of algorithms from a variety of libraries. Libraries<br />
include those in SAP HANA such as the PAL and<br />
APL, as well as an external R server. This enables<br />
you to create predictive models on the desktop<br />
and then publish them to a server environment.<br />
There, you can execute the predictive workload<br />
without requiring any further intervention or<br />
involvement (see Figure 11).<br />
Figure 11: Calling of R Scripts from SAP HANA<br />
Application<br />
SAP HANA® database<br />
SQL interface<br />
Calculation engine<br />
Trigger<br />
Server<br />
R operator<br />
R client<br />
Data<br />
R<br />
Results<br />
Run time<br />
SAP HANA Tables<br />
© 2016 SAP SE or an SAP affiliate <strong>company</strong>. All rights reserved.<br />
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