Countries

idcountry_name
1USA
2Canada
3Mexico
4UK
5Germany

Regions

region_idregion_name
1Northeast
2Southwest
3Central
4East
5West

Immigrants

immigrant_idcountry_of_originregion_of_originagegender
(→ Countries.id)(→ Regions.region_id)
11230F
22328M
33429F
44132M
55531F

Occupations

occupation_idoccupation_title
1Software Engineer
2Doctor
3Teacher
4Engineer
5Architect

Education_Levels

education_level_idlevel_description
1Bachelor's Degree
2Master's Degree
3PhD
4High School Diploma
5Associate Degree

Employment

employment_idimmigrant_idoccupation_ideducation_level_idsalary
(→ Immigrants.immigrant_id)(→ Occupations.occupation_id)(→ Education_Levels.education_level_id)
111170000.0
222260000.0
333350000.0
444480000.0
555540000.0