site_code + survey_date + group_code + survey_type_code + target_assemblage + personnel_code + role_code |
Primary key |
Asc/Asc/Asc/Asc/Asc/Asc/Asc |
PRIMARY |
site_code + survey_date + group_code + personnel_code |
Performance |
Asc/Asc/Asc/Asc |
FK_field_event_data_collectors_active_participants |
role_code |
Performance |
Asc |
FK_field_event_data_collectors_active_role |
survey_type_code |
Performance |
Asc |
FK_field_event_data_collectors_active_survey |
target_assemblage |
Performance |
Asc |
FK_field_event_data_collectors_active_target |