Database: software_company
Question: Give the level of education and occupation of customers ages from 20 to 35 with an income K of 2000 and below.
SQL: SELECT T1.EDUCATIONNUM, T1.OCCUPATION FROM Customers AS T1 INNER JOIN Demog AS T2 ON T1.GEOID = T2.GEOID WHERE T2.INCOME_K < 2000 AND T1.age >= 20 AND T1.age <= 35