Database: human_resources
Tables: location, position, employee
Columns (table index, column name): -1, *, 0, location id, 0, location city, 0, address, 0, state, 0, zip code, 0, office phone, 1, position id, 1, position title, 1, education required, 1, minimum salary, 1, maximum salary, 2, social security number, 2, last name, 2, first name, 2, hire date, 2, salary, 2, gender, 2, performance, 2, position id, 2, location id
Column types: text, integer, text, text, text, integer, text, integer, text, text, text, text, text, text, text, text, text, text, text, integer, integer