WMIEvidence Table

WMIEvidence lists WMI evidence that is used to identify that a particular item of software (defined in the SoftwareTitle table) has been installed on a computer.

Note: To cater for multi-tenant mode, this table may contain data for multiple tenants. Access requires that the database TenantID has been set in the SQL Server connection context information. That setting filters an underlying table to produce this view of data for the single, selected tenant.
Table 1. Database columns for WMIEvidence table

Database Column



Type: integer. Key. Generated ID

A unique identifier for a WMI evidence record.


Type: text (max 50 characters). Key

The WMI class name of the WMI evidence.


Type: text (max 520 characters)

The WMI property name of the WMI evidence.


Type: text (max 256 characters)

The value of the WMI evidence property.


Type: boolean. Key

Set this field to True if this WMI evidence is ignored for application recognition.


Type: boolean