Answer Posted / raveendran
In Oracle/PLSQL, the NVL function lets you substitute a
value when a null value is encountered.
The syntax for the NVL function is:
NVL( string1, replace_with )
string1 is the string to test for a null value.
replace_with is the value returned if string1 is null.
| Is This Answer Correct ? | 20 Yes | 2 No |
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