分类：电脑/网络-程序设计
问题：Maria被要求写一个取得公司里最低薪水的雇员细节的SQL查询语? 
A   LECT eno, ename, deptno, sal FROM emp WHERE sal =(SELECT MIN(sal) from emp);B   SELECT eno, ename, deptno, MIN(sal) FROM emp;C   SELECT eno, ename, deptno, LOWEST(sal) FROM emp;D   SELECT eno, ename, deptno, sal FROM emp WHERE sal =(SELECT LOWEST(sal) from emA   LECT eno, ename, deptno, sal FROM emp WHERE sal =(SELECT MIN(sal) from emp);B   SELECT eno, ename, deptno, MIN(sal) FROM emp;C   SELECT eno, ename, deptno, LOWEST(sal) FROM emp;D   SELECT eno, ename, deptno, sal FROM emp WHERE sal =(SELECT LOWEST(sal) from emp);
回答：A 
SELECT eno, ename, deptno, sal FROM emp WHERE sal =(SELECT MIN(sal) from emp);