Occupational structure means the distribution of working population among different occupations.
there are 3 types of occupational structures.
1.Primary occupational structure : it includes the people working in agriculture,mining,fishing and other linked activities, it is about 60%
2.Secondary occupational structure : it includes people working in industries both large scale and small scale. it is about 20%
3. Teritary occupational structure : it include banking,hotels,computers, defence ,education etc.. it is about 20%.