• 2022-05-29 问题

    与WHERE AGE BETWEEN 18 AND 23完全等价的是() A: WHERE AGE>18AND AGE<23 B: WHERE AGE>=18AND AGE<23 C: WHERE AGE>18AND AGE<=23 D: WHERE AGE>=18AND AGE<=23

    与WHERE AGE BETWEEN 18 AND 23完全等价的是() A: WHERE AGE>18AND AGE<23 B: WHERE AGE>=18AND AGE<23 C: WHERE AGE>18AND AGE<=23 D: WHERE AGE>=18AND AGE<=23

  • 2022-06-04 问题

    查询年龄不在20到23岁之间的学生的信息,所使用的语法命令为() A: select * from student where age not between 20 and 23 B: select * from student where age between 20 and 23 C: select * from student where age not between 20 to 23 D: select * from student where not age from 20 to 23

    查询年龄不在20到23岁之间的学生的信息,所使用的语法命令为() A: select * from student where age not between 20 and 23 B: select * from student where age between 20 and 23 C: select * from student where age not between 20 to 23 D: select * from student where not age from 20 to 23

  • 2022-06-04 问题

    查询年龄在20到23岁之间的学生的信息,所使用的语法命令为() A: select * from student where age between 20 to 23 B: select * from student where age from 20 to 23 C: select * from student where age between 20 and 23 D: select * from student

    查询年龄在20到23岁之间的学生的信息,所使用的语法命令为() A: select * from student where age between 20 to 23 B: select * from student where age from 20 to 23 C: select * from student where age between 20 and 23 D: select * from student

  • 2022-10-27 问题

    在学生表STUD中,查询年龄在20~23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是______。 A: SELECT XM, SA, SD FROM STUD WHERE BETWEEN 20<SA<23; B: SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 23 AND 20; C: SELECT XM, SA, SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23; D: SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 20 AND 23;

    在学生表STUD中,查询年龄在20~23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是______。 A: SELECT XM, SA, SD FROM STUD WHERE BETWEEN 20<SA<23; B: SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 23 AND 20; C: SELECT XM, SA, SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23; D: SELECT XM, SA, SD FROM STUD WHERE SA BETWEEN 20 AND 23;

  • 2021-04-14 问题

    22. Q: Where does the conversation most probably take place?

    22. Q: Where does the conversation most probably take place?

  • 2022-10-27 问题

    在学生表STUD中,查询年龄在20~23岁之间的学生的姓名(XM)、年龄(S A: 和所在系(SD),实现该功能的正确SQL语句是______。A) SELECT XM, SA, SD FROM STUD B: WHERE BETWEEN 20<SA<23; C: SELECT XM, SA, SD FROM STUD D: WHERE SA BETWEEN 23 AND 20; E: SELECT XM, SA, SD FROM STUD F: WHERE SA NOT BETWEEN 20 AND 23; G: SELECT XM, SA, SD FROM STUD H: WHERE SA BETWEEN 20 AND 23;

    在学生表STUD中,查询年龄在20~23岁之间的学生的姓名(XM)、年龄(S A: 和所在系(SD),实现该功能的正确SQL语句是______。A) SELECT XM, SA, SD FROM STUD B: WHERE BETWEEN 20<SA<23; C: SELECT XM, SA, SD FROM STUD D: WHERE SA BETWEEN 23 AND 20; E: SELECT XM, SA, SD FROM STUD F: WHERE SA NOT BETWEEN 20 AND 23; G: SELECT XM, SA, SD FROM STUD H: WHERE SA BETWEEN 20 AND 23;

  • 2022-10-27 问题

    在学生表STUD中,查找年龄在20~23岁之间的学生姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是______。 A: SELECT XM,SA,SD FROM STUD B: WHERE BETWEEN 20<SA<23; C: SELECT XM,SA,SD FROM STUD D: WHERE SA BETWEEN 23 AND 20; E: SELECT XM,SA,SD FROM STUD F: WHERE SA NOT BETWEEN 20 AND 23; G: SELECT XM,SA,SD FROM STUD H: WHERE SA BETWEEN 20 AND 23

    在学生表STUD中,查找年龄在20~23岁之间的学生姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是______。 A: SELECT XM,SA,SD FROM STUD B: WHERE BETWEEN 20<SA<23; C: SELECT XM,SA,SD FROM STUD D: WHERE SA BETWEEN 23 AND 20; E: SELECT XM,SA,SD FROM STUD F: WHERE SA NOT BETWEEN 20 AND 23; G: SELECT XM,SA,SD FROM STUD H: WHERE SA BETWEEN 20 AND 23

  • 2022-10-27 问题

    在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM),年龄(SA)和所在系(SD),实现该功能的正确SQL语句是( )。 A: SELECT XM, SA, SD FROM STUD B: WHERE BETWEEN 20<SA<23 C: SELECTXM, SA, SD FROM STUD D: WHERE SA BETWEEN 23 AND 20 E: SELECTXM, SA, SD FROM STUD F: WHERE SA NOTBETWEEN20 AND 23 G: SELECTXM, SA, SD FROM STUD H: WHERE SA BETWEEN 20 AND 23

    在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM),年龄(SA)和所在系(SD),实现该功能的正确SQL语句是( )。 A: SELECT XM, SA, SD FROM STUD B: WHERE BETWEEN 20<SA<23 C: SELECTXM, SA, SD FROM STUD D: WHERE SA BETWEEN 23 AND 20 E: SELECTXM, SA, SD FROM STUD F: WHERE SA NOTBETWEEN20 AND 23 G: SELECTXM, SA, SD FROM STUD H: WHERE SA BETWEEN 20 AND 23

  • 2022-10-27 问题

    在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是( )。 A: SELECT XM,SA,SD FROM STUD WHERE BETWEEN 20B.SELECT XM,SA,SD.FROM STUD WHERE SA BETWEEN 23 AND 20 B: SELECT XM,SA,SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23 C: SELECT XM,SA,SD FROM STUD WHERE SA BETWEEN 20 AND 23

    在学生表STUD中,查询年龄在20至23岁之间的学生的姓名(XM)、年龄(SA)和所在系(SD),实现该功能的正确SQL语句是( )。 A: SELECT XM,SA,SD FROM STUD WHERE BETWEEN 20B.SELECT XM,SA,SD.FROM STUD WHERE SA BETWEEN 23 AND 20 B: SELECT XM,SA,SD FROM STUD WHERE SA NOT BETWEEN 20 AND 23 C: SELECT XM,SA,SD FROM STUD WHERE SA BETWEEN 20 AND 23

  • 2022-06-16 问题

    已知:const int x = 23;定义指针q指向x,语句是(   )

    已知:const int x = 23;定义指针q指向x,语句是(   )

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