试题详情
- 单项选择题取出工资在2000到3000元(包括上下限)之间的员工()
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;
- D
关注下方微信公众号,在线模考后查看
热门试题
- Which three
- 在数据库中,要防止大于100的数据保存到
- You have a
- You want
- DRAGDROPClicktheTask
- You are maintaining
- The DB_BLOCK_C
- You are
- 假设ABC中的所有列均为字符数据类型,
- Examine the structu
- Which statemen
- What does the TRUNCA
- Examine the descrip
- You backed&ens
- You specify&en
- Evaluate the SQL st
- 在Oracle中,下面关于簇的描述不正确
- A user se
- When setting argumen
- Given: Which s