Migration unit scores given to each type of Oracle database object are defined in the Perl library lib/Ora2Pg/PLSQL.pm in the %OBJECT_SCORE variable definition.

The number of PL/SQL lines associated to a migration unit is also defined in this file in the $SIZE_SCORE variable value.

The number of migration units associated to each PL/SQL code difficulties can be found in the same Perl library lib/Ora2Pg/PLSQL.pm in the hash %UNCOVERED_SCORE initialization.

This assessment method is a work in progress.