• 2022-05-28
    The following can be used as a field ( ).
    A: user’s name
    B: user’s telephone
    C: product name
    D: product supplier
  • A,B,C,D

    内容

    • 0

      【多选题】下面语句可以实现查询user表中“zhangsan”的user,password,logins信息的是 A. select logins,user,password from user where name like ’%zhangsan%’; B. select user,password,logins, from user where name like ’zhangsan’; C. select password,logins,user from user where name=’zhangsan’ limit 1; D. select user,password,logins from user where name=’zhangsan’;

    • 1

      The cover and back cover of English product instruction include____ A: name and model B: manufacture, address and telephone numbe C: Product picture or physical photos D: all of above

    • 2

      在HBase中,创建一张名为“user_c”的表,该表有一个名为“User”的列族,其相应Shell命令应该是()。 A: create‘user_c’,{name=>‘User’}; B: create{‘user_c’=>‘User’}; C: create‘user_c’,{NAME=‘User’}; D: create‘user_c’,{NAME=>‘User’};

    • 3

      If the author’s name appear in MLA parenthetical citation, which of the following is used?

    • 4

      What is the name of the product? A: Beidou Star B: Beidou (Compass) Navigation S atellite System C: Beijing Satellite System