IM InfoSphere Identity Insight, Version 8.0

DQM function 520: Approximate address key

DQM function 520 is used to convert an existing UMF <ADDR_HASH> tag value into a wild card key used to find approximate addresses that match an entity.

DQM function 520 keeps a specified number of street number digits and converts the remainder of the key to a wildcard. This function requires a configured DQM rule 515 be run beforehand.

For example, using a Wildcard Digits parameter value of 2, the hash BONHM 5959 213 770 becomes BONHM 59__ _______________.

This function does not have any correction procedures.

Parameters

Wildcard Digits
Number of street number wild card digits.

Exception codes

Exception Code Description Severity*
-1 Failed to create Approximate Key. 2
1 Approximate Key created. 0
2 The provided key cannot be used for approximate address key. 2


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Last updated: 2011