（）是指货币的借贷、各种票据和有价证券的买卖等融资活动的场所。 A．货币市场 B．资本

以下语句不正确的是()

A.select * from emp;

B.select ename,hiredate,sal from emp;

C.select * from emp order deptno;

D.select * from where deptno=1 and sal<300;

B.不能使用运算符号

C.select sal+1 into emp

D.select sal*10,deptno*10 from emp

以下说法错误的是()

A.SELECT max(sal),deptno,job FROM EMP group by sal;

B.SELECT max(sal),deptno,job FROM EMP group by deptno;

C.SELECT max(sal),deptno,job FROM EMP;

D.SELECT max(sal),deptno,job FROM EMP group by job;

A．A.select * from emp;

B．B.select ename,hiredate,sal from emp;

C．C.select * from emp order deptno;

D．D.select * from where deptno=1 and sal<300;

A．select * from emp;

B．select ename,hiredate,sal from emp;

C．select * from emp order deptno;

D．select * from where deptno=1 and sal＜300;

E．select * from where deptno=1 group by sal;

A．A.select ename， sal*12 ’Annual Salary' from emp

B．B.select ename， sal*12 “Annual Salary” from emp

C．C.select ename， sal*12 as Annual Salary from emp

D．D.select ename， sal*12 as initcap(“ANNUAL SALARY”)from emp;

A.select * from emp wher sal in (2000,3000);

B.select * from emp wher sal like (2000,3000);

C.select * from emp wher sal = (2000,3000);

D.select * from emp wher sal between 2000 and 3000;

A．select * from emp;

B．select * from emp where sal>2000;

C．select * emp where sal>2000 ;

D．select * from emp sal>2000;

A．select job,mgr,count（*）,avg（sal） from emp group by job ;

B．select job,ename,count（*）,avg（sal） from emp group by job ;

C．select job,count（*）,avg（sal） from emp group by job ;

D．select job,count（*） from emp group by job ;