MCQOPTIONS
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| 1. |
Which is the correct SQL syntax from the following to create a PRIMARY KEY constraint on existing table EMPLOYEE on " EMPID " column and currently column does not contain any value? |
| A. | Alter table EMPLOYEE Add Constraint PK - EMPID Primary Key, EMPID; |
| B. | Update table EMPLOYEE Add Constraint PK - EMPID Primary Key (EMPID); |
| C. | Alter table EMPLOYEE Add Constraint PK - EMPID Primary Key (EMPID); |
| D. | Alter table EMPLOYEE Add Constraint PK - EMPID Primary Key, (EMPID); |
| Answer» D. Alter table EMPLOYEE Add Constraint PK - EMPID Primary Key, (EMPID); | |