System-Definition. Defines global parameters and is specified only once.
IDT-Definition. Defines how to build an Identity Table (IDT), including the columns selected from the source table.
IDX-Definition. Defines rules for constructing an Identity Index (IDX). An IDX is used to create a fuzzy (or exact) index on column(s) in the IDT. An IDT may be indexed by many IDXs.
Loader-Definition. Controls the IIR Table Loader.
Job-Definition. Provides additional details required by the Table Loader.
Logical-File-Definition. Provides additional details required by the Table Loader.
Search-Definition. Defines a search strategy, including the selection of candidates (using an IDX) ,and the matching parameters.
Multi-Search-Definition. Combines the results of several searches into one search.