• 2022-06-05 问题

    删除Windows身份验证的“Server1\nt_user”登录账户的正确语句是() A: EXEC sp_revokelogin'Servet'1\nt_user' B: DELETE sp_revokelogin 'Server1\nt_user' C: DROP sp_revokelogin 'Server1\ nt_user' D: EXEC sp_droplogin 'Server1\nt_user'

    删除Windows身份验证的“Server1\nt_user”登录账户的正确语句是() A: EXEC sp_revokelogin'Servet'1\nt_user' B: DELETE sp_revokelogin 'Server1\nt_user' C: DROP sp_revokelogin 'Server1\ nt_user' D: EXEC sp_droplogin 'Server1\nt_user'

  • 2022-06-05 问题

    删除Windows身份验证的“Server1\nt_user”登录账户的正确语句是 A: A)EXEC sp_revokelogin'Servet'1\nt_user' B: B)DELETE sp_revokelogin 'Server1\nt_user' C: C) DROP sp_revokelogin 'Server1\ nt_user' D: D) EXEC sp_droplogin 'Server1\nt_user'

    删除Windows身份验证的“Server1\nt_user”登录账户的正确语句是 A: A)EXEC sp_revokelogin'Servet'1\nt_user' B: B)DELETE sp_revokelogin 'Server1\nt_user' C: C) DROP sp_revokelogin 'Server1\ nt_user' D: D) EXEC sp_droplogin 'Server1\nt_user'

  • 2021-04-14 问题

    t *= nt = t*nt = nt += n

    t *= nt = t*nt = nt += n

  • 2021-04-14 问题

    智慧职教: t *= nt = t*nt = nt += n

    智慧职教: t *= nt = t*nt = nt += n

  • 2021-04-14 问题

    将字段User改为user需要编写| rename User user

    将字段User改为user需要编写| rename User user

  • 2022-06-11 问题

    已知,存在 QueryRunner对象 runner , SQL语句: String sql = "select * from user where id=?"; 下面操作中,能实现查询指定记录的选项是() A: User user=(User)runner.query(sql, new BeanListHandler(User.class), new Object[]{id}); B: User user=(User)runner.query(sql, new BeanHandler(User.class)); C: User user=(User)runner.query(sql, new BeanListHandler(User.class), id); D: User user=(User)runner.query(sql, new BeanHandler(User.class), new Object[]{id});

    已知,存在 QueryRunner对象 runner , SQL语句: String sql = "select * from user where id=?"; 下面操作中,能实现查询指定记录的选项是() A: User user=(User)runner.query(sql, new BeanListHandler(User.class), new Object[]{id}); B: User user=(User)runner.query(sql, new BeanHandler(User.class)); C: User user=(User)runner.query(sql, new BeanListHandler(User.class), id); D: User user=(User)runner.query(sql, new BeanHandler(User.class), new Object[]{id});

  • 2022-05-31 问题

    Windows NT系列中的"NT"指的是

    Windows NT系列中的"NT"指的是

  • 2021-04-14 问题

    request.setAttribute("user","svse");session.setAttribute("user","bob");使用{user}则显示( )

    request.setAttribute("user","svse");session.setAttribute("user","bob");使用{user}则显示( )

  • 2022-06-19 问题

    hive中清空表user的HQL语句为( ) A: delete from user; B: remove table user; C: drop table user; D: truncate table user;

    hive中清空表user的HQL语句为( ) A: delete from user; B: remove table user; C: drop table user; D: truncate table user;

  • 2022-06-26 问题

    大林算法就是设计一个合适的数字控制器D(z),使整个系统的闭环传递函数为()。 A: ,τ=NT B: τ=NT C: ,τ=NT D: ,τ=NT

    大林算法就是设计一个合适的数字控制器D(z),使整个系统的闭环传递函数为()。 A: ,τ=NT B: τ=NT C: ,τ=NT D: ,τ=NT

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