• sprint status
  • https://github.com/inveniosoftware/jsonalchemy/issues/21
  • http://simko.home.cern.ch/simko/tmp/invenio-3-roadmap-2015-04-01/invenio-3-data-model.png
• JSON schema
• calculated and derived fields pushed to record via API: always up to date, no need for cache
• JSON friendly storage: speed up work on PostgreSQL
  • https://github.com/inveniosoftware/invenio/issues/3079
• relations: refer to fields via uuids