NULLIF oracle

NULLIF Function NULLIF Function has  two parameters and checks whether the value of these two parameters are equal or not. The syntax  is : NULLIF(ifunequal, comparision_term) If the ‘ifunequal‘ parameter value  and the ‘comparision_term‘ parameter  value are equal,  the function returns NULL value unless it returns the ‘ifunequal’ parameter value. Example: Connect to your oracle […]