{
  "B": {
    "DML": 12,
    "DDL": 0,
    "business_SELECT": 244,
    "metadata": 178,
    "own_row_checkpoints": 490
  },
  "C": {
    "DML": 12,
    "DDL": 0,
    "business_SELECT": 194,
    "metadata": 96,
    "own_row_checkpoints": 378
  }
}