| Database Schema Tables / Engage Dimension and Fact Tables | |
Stores devices and associated attributes: hardware version, line number, OS version, UUID, vendor where applicable.
| Column | Description | Example | 
|---|---|---|
| device_id | bigint The unique device id.  | 
		4 | 
| source_id | bigint The source id of the appliance providing data.  | 
		1 | 
| identifier | varchar The device id.  | 
		|
| hardware_version_id | int The hardware version id.  | 
		1 | 
| hardware_version | varchar The name of the hardware version.  | 
		Spectralink8741 Pivot (Virtual) | 
| os_version_id | int The OS version id.  | 
		1 | 
| os_version | varchar The name of the OS version.  | 
		4.1.2 | 
| vendor_id | int The device vendor id.  | 
			2 | 
| vendor | varchar The device vendor.  | 
			XMPP | 
| application_version_id | bigint The unique application version id.  | 
		2 | 
| application_version | varchar The application version name.  | 
		4.4.6-1 | 
| uuid | varchar The universal unique id for the device.  | 
		|
| line_number | varchar The line number for the device.  | 
		10263 | 
| created_at | datetime The creation date.  | 
		2018-01-03 20:12:22.526000 | 
| updated_at | datetime The last updated date.  | 
		2018-01-03 20:12:22.526000 | 
| control_id | bigint The control id, indicating when the record was loaded or updated.  | 
		25637 |