return the smallest salary for every departments.
CREATE TABLE employees (department_id VARCHAR, salary INTEGER)
SELECT MIN(salary), department_id FROM employees GROUP BY department_id
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE employees (department_id VARCHAR, salary INTEGER) Question: return the smallest salary for every departments. [/INST] SELECT MIN(salary), department_id FROM employees GROUP BY department_id </s>