text: -- SPDX-License-Identifier: Apache-2.0
  -- Licensed to the Ed-Fi Alliance under one or more agreements.
  -- The Ed-Fi Alliance licenses this file to you under the Apache License, Version 2.0.
  -- See the LICENSE and NOTICES files in the project root for more information.
  
  SELECT DISTINCT
      ssa.staffusi as staffkey,
      CAST(ssa.SchoolId AS NVARCHAR) + '-' + ssa.LocalCourseCode + '-' + CAST(ssa.SchoolYear AS NVARCHAR) + '-' + ssa.SectionIdentifier + '-' + ssa.SessionName AS sectionkey,
      ssa.begindate as begindate,
      ssa.enddate as enddate
  FROM edfi.StaffSectionAssociation ssa
  
  