CSV

Match the expected column format

The uploaded file should include the following columns:

Column	Description
`data_source_id`	ID for tracking the data source within Data Hub
`data_source_name`	Name of the datalogger
`variable_id`	ID of the variable within Data Hub
`is_enabled`	Whether the variable is enabled — only enabled variables record data
`variable_type`	`totalizer`, `instantaneous measurement`, or `average rate`
`source_name`	Variable name as reported by the datalogger
`display_name`	Variable name shown to users in the Data Hub frontend
`last_recorded_data`	Last value received from the datalogger
`last_recorded_time`	Timestamp of the last received value
`resource_type`	Type of resource — e.g. water, electricity
`source_unit`	Unit as received from the datalogger
`storage_unit`	Unit assigned after processing the incoming data
`pulse_multiplier_value`	Multiplier value used in the pulse formula (pulse variables only)
`data_hub_id`	Unique formula ID used across Data Hub
`description`	Free-text description (often imported from BuildingOS)

A sample CSV template is available from the Data Hub team on request.