NULLIF function returns _____ if the arguments are not equal
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Keep practicing — related questions
- Which Function can return a non-Null value if passed null arguments?
- Which function can return a non-NULL value if passed a NULL argument?
- Which function can return a non-NULL value if passed a NULL argument?
- NULLIF(12, 13) would return 12 ?
- SELECT NULLIF('testing','testing') FROM DUAL ;
- SELECT NULLIF(NULL,'testing') FROM DUAL ;
- is_null(is_valid(NULL))
- Which function return NULL when X = Y and X when it does not?