Cross-Attribute_Comparison-CAC

A second new feature that is introduced in OYSTER v3.3 is the Cross-Attribute Comparison (CAC). The purpose of the cross-attribute comparison is to allow users to create identity rules that compare different attributes between two references, such as comparing first name to last name or social security number to student number. In previous version of OYSTER a rule only allows the user to compare the values of the same attribute between two references.

The syntax of the CAC is defined in detail in the Oyster v3.3 Reference Guide.

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