考试认证
-
编辑 删除
Oracle Certificate Profession 1Z0-051-27
（27）Which two statements are true regarding tables?A. A table name can be of any length.B. A table can have any number of columns.C. A column that has a DEFAULT value cannot store null values.D. A table and a view can have the same name in the same schema.E. A table and a synony...
