Which sql statement is used to remove a unique constraint from a column

MCQ Answer

Which SQL statement is used to remove a unique constraint from a column?

किसी कॉलम से अद्वितीय बाधा को हटाने के लिए किस SQL कथन का उपयोग किया जाता है?

Topic : Working with tables

A. DROP CONSTRAINT

B. REMOVE CONSTRAINT

C. ALTER TABLE

D. DELETE CONSTRAINT

Correct Answer is :

C. ALTER TABLE