• 2022-05-28
    在SQL语言中,删除视图的语句是______。
    A: ALTER VIEW:
    B: DROP VIEW;
    C: ZAP VIEW:
    D: DELETE VIEW;
  • B

    内容

    • 0

      SQL语言中,删除一个视图的命令是( )(1.5) A: REMOVE VIEW B: CLEAR VIEW C: DELETE VIEW D: DROP VIEW

    • 1

      在SQL中,删除视图采用的命令是 A: ABANDON VIEW B: REMOVE VIEW C: DELETE VIEW D: DROP VIEW

    • 2

      若要删除视图view_teacher,下列SQL语句正确的是( )。 A: DROP VIEW view_teacher B: DELETE VIEW view_teacher C: REMOVE VIEW view_teacher D: CLEAR VIEW view_teacher

    • 3

      下列是删除视图View_zy的SQL语句,正确的是( ) A: DROP VIEW View_zy B: REMOVE VIEW View_zy C: DISABLE VIEW View_zy D: DELETE VIEW View_zy

    • 4

      在SQL中,CREATE VIEW、ALTER VIEW和DROP VIEW命令分别为视图的命令