Question

How to add one column "City" to this table ?
ID
Name
Kevin
Ash
Argon
D'Souza
Select one:
O a.
UPDATE TABLE Person ADD City varchar2
Ob.
ALTER TABLE Person ADD City varchar2
Ос.
INSERT TABLE Person ADD City varchar2
O d.
UPDATE TABLE Person ADD COLUMN City varchar2​

Answer 1

Answer:

ALTER TABLE Person ADD City varchar (2);

Explanation:

Since you need to interfere with the structure of the table ALTER  command should be used.