title: Is there a Perl module that automatically captures dependencies between Oracle tables based on foreign keys?
body: <p>Does anyone know if there is a Perl module that once given a schema or table, would scan the Oracle database for all related tables based on foreign keys and put them in a hash for further processing?</p>
  
  <p>Something like this for instance:
  table 1 = sex, fields sex_id + description
  table 2 = person, field person_id + sex_id + other fields</p>
  
  <p>The code would create a hash with among it a key for sex_id, pointing to table sex. 
  etc</p>