Which SQL statement would you use to remove a view called EMP_DEPT_VU from your schema?()
第1题:
A. DROP emp_dept_uv;
B. DELETE emp_dept_uv;
C. REMOVE emp_dept_uv;
D. DROP VIEW emp_dept_uv;
E. DELETE VIEW emp_dept_uv;
F. REMOVE VIEW emp_dept_uv;
第2题:
根据SQL标准,删除索引应该选用下面哪个语句?()
A DELETE INDEX
B DROP INDEX
C DELETE VIEW
D DROP VIEW
第3题:
删除视图 myview 的命令是
A)DELETE myview VIEW
B)DELETE myview
C)DROP myview VIEW
D)DROP VIEW myview
第4题:
)删除视图salary的命令是
A) DROP VIEW salary
B) DROP salary VIEW
C) DELETE salary
D) DELETE salaryVIEW
第5题:
删除视图stuvw的命令是( )。
A)DROP stuvw
C) DELETE stuvw
B)DROP VIEW stuvw
D)DELETE VIEW stuvw
第6题:
A. Create a table view.
B. Create a view in any schema.
C. Create a view in your schema.
D. Create a sequence view in any schema.
E. Create a view that is accessible by everyone.
F. Create a view only of it is based on tables that you created.
第7题:
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;
第8题:
删除视图salary的命令是( )。
A.DROP VIEW salary
B.DROP salary VIEW
C.DELETE salary
D.DELETE salary VIEW
第9题:
删除视图salary的命令是 A) DROP salary VIEW B)DROP VIEW salary C)DELETE salary VIEW D)DELETE salary
第10题:
删除视图myview的命令是( )。
A.DELETE myview
B.DELETE VIEW myview
C.DROP VIEW myview
D.REMOVE VIEW myview