Definition:
The single non-null value, if it exists, from the Components of Pay (rows on the COMPENSATION view) associated with the job represented in this row in the Data Warehouse. Note that among multiple Pay Components (PS_Compensation table rows) associated with a job, a maximum of one may hold a non-null value in the O/A Scale field. That value, if it exists, populates this row of job-level data in the warehouse. Otherwise, the value of this field is Null.