Question

Radha has given the following query, she is unable to run due to errors,
rectify the errors and underline the correction made:
(a) Select unique department from employee:
(b) Select * from employee where name = <%a":
(c) Select name, salary from employee where phone = Null;​

Answer 1

Answer:

(a) Select unique department from employee;

(b) Select * from employee where name = "%a";

(c) Select name, salary from employee where phone = "Null";