More about Extract rules
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After you save an Extract rule, you can test the extraction.
For more efficient operation, execute an extract rule from a Windows or UNIX/Linux command line. See the BIX user manual for details.
Executing BIX may result in errors or exceptions being reported. These exceptions may relate to syntax errors (in command line execution), database constraint violations (when exporting to a database), or similar issues. See How to work with BIX logging and error handling.
Extract rules operate on the BLOB column (Storage Stream) of tables in the PegaRULES database. You can't use extract rules to export data from an external table or database (that has no BLOB column).
Forward and backward chaining
In the prconfig file, a setting governs whether forward and backward chaining are enabled during a BIX extract.