The same thing in YAML

---
source_connection:
  base_class: New::DBI
  db_name: dbi:mysql:new
  username: user
  password: password
target_connection:
  base_class: Legacy::DBI
  db_name: dbi:mysql:legacy
  username: user
  password: password
entities:
  Legacy::DBI::Games:
    target_cdbi_class: New::DBI::Game
    mappings:
      game_name:
        target_key: name
      game_keywords:
        target_key: search_data
      game_url:
        target_key: website