Choose The Correct Command To Delete An Attribute A From A #581
Choose the correct command to delete an attribute A from a relation R
This multiple choice question (MCQ) is related to the book/course
gs gs114 Relational Database Management System.
It can also be found in
gs gs114 Introduction to Relational Model and SQL - Sql Data Definition - Quiz No.1.
Choose the correct command to delete an attribute A from a relation R
alter table R delete A
alter table R drop A
alter table drop A from R
delete A from R
