IR keys and non-IR keys

An Service Manager file can contain only one IR key, and must contain a non-IR key. All files that contain an IR key must also contain another key that is Unique, with No Nulls, No Duplicates, or Nulls & Duplicates. An attempt to build an index for a file that contains only an IR key results in a regen error. The system builds the external IR indices, but removes the IR key from the Service Manager index.

Related topics

IR Expert
Special considerations for using IR Expert
Building IR keys
IR Expert scirexpert file
Updates to IR files
Customizing IR Expert
Database dictionary and IR Expert
Multiple files containing IR keys
Find Solution
How IR Expert evaluates documents for relevance
Creating an IR file

Access IR Expert
Enable IR search for a file
Edit queries for Find Solution
Implement IR searches
Load data files with IR Expert keys
Start IR Asynchronous mode