Execution example::

  table_create Normalizations TABLE_PAT_KEY ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  column_create Normalizations normalized COLUMN_SCALAR ShortText
  # [[0, 1337566253.89858, 0.000355720520019531], true]
  load --table Normalizations
  [
  {"_key": "a", "normalized": "<A>"},
  {"_key": "ac", "normalized": "<AC>"}
  ]
  # [[0, 1337566253.89858, 0.000355720520019531], 2]
