title: Whats is systables in Guidewire?
body: <p>I start PolicyCenter in Debug Mode and console show me following message:</p>
  
  <pre><code>***********************************************************************
  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\underwriting_companies.xml
  c0059               2018-04-21 00:57:05,561  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\underwriting_companies.xml chunk #2
  c0059               2018-04-21 00:57:05,564  INFO Configuration.ProductModel Loading C:\PolicyCenter\modules\configuration\config\resources\systables\uw_issue_types.xml
  c0059               2018-04-21 00:57:52,029  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\uw_issue_types.xml
  c0059               2018-04-21 00:58:16,916  INFO Configuration.ProductModel Loading C:\PolicyCenter\modules\configuration\config\resources\systables\vehicle_class_codes.xml
  c0059               2018-04-21 01:00:30,555  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\vehicle_class_codes.xml
  c0059               2018-04-21 01:00:30,558  INFO Configuration.ProductModel Loading C:\PolicyCenter\modules\configuration\config\resources\systables\vehicle_industry_codes.xml
  c0059               2018-04-21 01:00:31,036  INFO Server.RunLevel Memory usage: 500.824 MB used (both active and stale objects), 269.674 MB free, 770.500 MB total, 1820.500 MB max. --  Please read 'Memory usage logging' in the System Administration Guide for information on how to interpret these numbers.
  c0059               2018-04-21 01:00:41,732  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\vehicle_industry_codes.xml
  c0059               2018-04-21 01:00:41,732  INFO Configuration.ProductModel Loading C:\PolicyCenter\modules\configuration\config\resources\systables\wc_class_codes.xml
  c0059               2018-04-21 01:05:50,189  INFO Configuration.ProductModel Committing system tables file C:\PolicyCenter\modules\configuration\config\resources\systables\wc_class_codes.xml
  
  
  ***************************************************************************
  </code></pre>
  
  <p>This is very slow, I would like to know whats are systables in Guidewire</p>