Structure of the CUSTOMERS Table

Multiple Choice

Structure of the CUSTOMERS table
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-Which of the following commands will add a new column named FIRST ORDER DATE to the CUSTOMERS table to store the date that the customer first placed an order with the company?​

A) ​CREATE COLUMN firstorderdate,DATE TO customers;
B) ​ALTER TABLE customers ADD COLUMN firstorderdate DATE;
C) ​ALTER TABLE customers ADD firstorderdate DATE;
D) ​ALTER TABLE customers ADD (firstorderdate DATE) ;