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SAP HANA Predictive Analysis Library (PAL)

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Input Table<br />

Table 318:<br />

Table Column Column Data Type Description Constraint<br />

Data 1st column Integer, varchar, or<br />

nvarchar<br />

ID<br />

This must be the first<br />

column.<br />

Other columns<br />

Integer, varchar, or<br />

nvarchar<br />

Attribute data<br />

Parameter Table<br />

Mandatory Parameter<br />

The following parameter is mandatory and must be given a value.<br />

Table 319:<br />

Name Data Type Description<br />

OUT_PUT_COLUMNS Integer Number of output columns.<br />

Optional Parameter<br />

The following parameter is optional. If it is not specified, <strong>PAL</strong> will use its default value.<br />

Table 320:<br />

Name Data Type Default Value Description<br />

THREAD_NUMBER Integer 1 Number of threads.<br />

Output Table<br />

Table 321:<br />

Table Column Column Data Type Description<br />

Result 1st column Integer, varchar, or nvarchar IDs of original tuples<br />

Other columns Integer Binary vectors<br />

Example<br />

Assume that:<br />

●<br />

●<br />

●<br />

DM_<strong>PAL</strong> is a schema belonging to USER1; and<br />

USER1 has been assigned the AFLPM_CREATOR_ERASER_EXECUTE role; and<br />

USER1 has been assigned the AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE or<br />

AFL__SYS_AFL_AFL<strong>PAL</strong>_EXECUTE_WITH_GRANT_OPTION role.<br />

SET SCHEMA DM_<strong>PAL</strong>;<br />

DROP TYPE <strong>PAL</strong>_CONV2BINARY_DATA_T;<br />

CREATE TYPE <strong>PAL</strong>_CONV2BINARY_DATA_T AS TABLE(<br />

"ID" INTEGER,<br />

"REGION" VARCHAR(50),<br />

"SALESPERIOD" VARCHAR(50),<br />

"REVENUE" INTEGER,<br />

"CLASSLABEL" VARCHAR(50)<br />

);<br />

DROP TYPE <strong>PAL</strong>_CONTROL_T;<br />

CREATE TYPE <strong>PAL</strong>_CONTROL_T AS TABLE(<br />

442 P U B L I C<br />

<strong>SAP</strong> <strong>HANA</strong> <strong>Predictive</strong> <strong>Analysis</strong> <strong>Library</strong> (<strong>PAL</strong>)<br />

<strong>PAL</strong> Functions

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