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SAP HANA Predictive Analysis Library (PAL)

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INSERT INTO <strong>PAL</strong>_LINK_PREDICTION_DATA_TBL VALUES ('7','4');<br />

INSERT INTO <strong>PAL</strong>_LINK_PREDICTION_DATA_TBL VALUES ('7','5');<br />

INSERT INTO <strong>PAL</strong>_LINK_PREDICTION_DATA_TBL VALUES ('6','7');<br />

INSERT INTO <strong>PAL</strong>_LINK_PREDICTION_DATA_TBL VALUES ('5','4');<br />

DROP TABLE <strong>PAL</strong>_LINK_PREDICTION_RESULT_TBL;<br />

CREATE COLUMN TABLE <strong>PAL</strong>_LINK_PREDICTION_RESULT_TBL LIKE<br />

<strong>PAL</strong>_LINK_PREDICTION_RESULT_T;<br />

CALL DM_<strong>PAL</strong>.<strong>PAL</strong>_LINK_PREDICTION_PROC(<strong>PAL</strong>_LINK_PREDICTION_DATA_TBL,<br />

#<strong>PAL</strong>_CONTROL_TBL, <strong>PAL</strong>_LINK_PREDICTION_RESULT_TBL) WITH OVERVIEW;<br />

SELECT * FROM <strong>PAL</strong>_LINK_PREDICTION_RESULT_TBL ORDER BY NODE1, NODE2;<br />

Expected Result<br />

3.9 Miscellaneous<br />

This section describes the ABC <strong>Analysis</strong> and Weighted Score Table algorithms that are provided by the<br />

<strong>Predictive</strong> <strong>Analysis</strong> <strong>Library</strong>.<br />

3.9.1 ABC <strong>Analysis</strong><br />

This algorithm is used to classify objects (such as customers, employees, or products) based on a particular<br />

measure (such as revenue or profit). It suggests that inventories of an organization are not of equal value, thus<br />

can be grouped into three categories (A, B, and C) by their estimated importance. “A” items are very<br />

important for an organization. “B” items are of medium importance, that is, less important than “A” items and<br />

more important than “C” items. “C” items are of the least importance.<br />

An example of ABC classification is as follows:<br />

●<br />

●<br />

●<br />

“A” items – 20% of the items (customers) accounts for 70% of the revenue.<br />

“B” items – 30% of the items (customers) accounts for 20% of the revenue.<br />

“C” items – 50% of the items (customers) accounts for 10% of the revenue.<br />

544 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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