Assignments - Winning Variant

Each unique assignment for an experiment to a subject is logged and persistently used any time that subject is encountered again in the future. This view becomes the foundation for all experimentation reporting.

Application Roles

A user must be mapped to one of the following application roles to access assignments:

admin
editor
analyst

View

View: experimentation.assignments

Field	Description	Data Type
`id`	Unique ID for the assignment. This is a KSUID that is sorted automatically by time.	`string`
`subject_id`	ID of the subject that given the assignment. Note that this lacks context of the actual subject type used. That will need to be done via a JOIN on the experiments table, if required.	`string`
`experiment_id`	Experiment ID	`string`
`variant_id`	ID for the variant that was assigned.	`string`
`cohort_index`	Index for the active cohort at the time of assignment (the cohort the subject is in).	`int`
`created_at`	Timestamp of when the assignment was made. ISO8601 format.	`string`