NVL function in Oracle PLSQL
In this blog, we will study and understand the concept of Oracle pl sql NVL function . What is NVL function? a> NVL - - > N ull V alue L ogic b> NVL function is used to replace NULL value with another value . c> Syntax for NVL function in Oracle PL SQL NVL (expression, replace_value) c> expression and replace value must be compatible data types. Table name: Salary_Mech_Dept Apply NVL function to Salary_Mech_Dept table: Select S. No, ...