DB_schema.dbml

Table hd_render {
  id integer [primary key]
  holo_id integer [not null]
  path varchar [not null]
  render_number interger [not null]
  rendering_parameters text
  raw_path varchar
  version varchar
  updated_at timestamp
}

Table ef_render {
  id integer [primary key]
  hd_id integer [not null]
  render_number interger [not null]
  path varchar [not null]
  input_parameters text
  version varchar
  report_path varchar
  raw_h5_path varchar
  updated_at timestamp
}

Table preview_doppler_video {
  id integer [primary key]
  holo_id integer [not null]
  path varchar [not null]
}

Table holo_data {
  id integer [primary key]
  path varchar // [note: 'Content of the post']
  tag varchar
  created_at timestamp [not null]
}



Ref: ef_render.hd_id > hd_render.id // many-to-one

Ref: hd_render.holo_id > holo_data.id

Ref: preview_doppler_video.holo_id > holo_data.id