若要删除数据库S,可用()。
A: DELETE DATABASE S
B: DELETE S
C: DROP S
D: DROP DATABASES
A: DELETE DATABASE S
B: DELETE S
C: DROP S
D: DROP DATABASES
举一反三
- 若要删除数据库中已经存在的表S，可用( )。 A: DELETE TABLE S B: DELETE S C: DROP TABLE S D: DROP S
- 若要删除数据库中已经存在的表S,可用_________语句。 A: DELETE TABLE S B: DELETE FROM S C: DROP TABLE S D: DROP FROM S
- 若要撤销数据库中已经存在的表S,可用_________。 A: DROP TABLE B: DELETE TABLE S C: DELETE S D: DROP S
- 若要删除数据库中已经存在的表s，可以使用（ ）。 A: DELETE TABLE s; B: DELETE s; C: DROP s; D: DROP TABLE s;
- 若要撤销数据库中已经存在的表S,可用()。 A: DELETE<br/>TABLE S B: DELETE<br/>S C: DROP<br/>TABLE S D: DROP<br/>S