CREATE TABLE job_history (employee_id VARCHAR)
CREATE TABLE employees (employee_id VARCHAR, salary VARCHAR)

Can you return all detailed info of jobs which was done by any of the employees who is presently earning a salary on and above 12000?
SELECT * FROM job_history AS T1 JOIN employees AS T2 ON T1.employee_id = T2.employee_id WHERE T2.salary >= 12000
SELECT * FROM "job_history" AS "T1" JOIN "employees" AS "T2" ON "T1"."employee_id" = "T2"."employee_id" AND "T2"."salary" >= 12000