There are two methods
by which formats and scoring models are processed inside the database:
-
Formats and scoring
models are converted by the publishing macros into scoring and format
functions that are similar to any user-defined functions in the database.
In-database processing
of formats and scoring models by means of user-defined functions is
supported by Aster, DB2 under UNIX, Greenplum, Netezza, and Teradata.
-
The SAS Embedded Process
is a SAS server process that is installed and runs inside the database
to read and write data from the database. The advantage of using the
SAS Embedded Process is that a single function or a stored procedure
is used instead of multiple, user-defined functions.
The SAS Embedded Process
is supported for Aster format publishing and scoring models, and for
DB2, Greenplum, Oracle, and Teradata scoring
models.