The employment_adhoc_sector_group_definitions table

This table defines the set of employment_sectors in each EmploymentSectorAdHocGroup. Each row defines one ``belongs to'' relationship (a particular EmploymentSector ``belongs to'' a particular EmploymentSectorAdHocGroup).

Column Name	Data Type	Description
sector_id	integer	Index into the employment_sectors table
group_id	integer	Index into the employment_adhoc_sector_groups table

• sector_id must be a valid index into the employment_sectors table
• group_id must be a valid index into the employment_adhoc_sector_groups table
• The combination of sector_id+group_id must be unique