Based on the PL/SQL code block above,if there is not a SSN in the Student table which matches the value provided:
A) The code will return the name of the Student record that is the closest numeric match.
B) The code will raise an application error.
C) The code will stop executing without any explanation.
D) The code will return NULL.

Question

Quizplus · Accepted Answer

In PL/SQL, when a SELECT INTO statement does not find any row that matches the criteria, it raises a NO_DATA_FOUND exception. However, if the exception is not explicitly handled, the code's behavior might seem like it stops executing or fails silently. The correct handling of such a scenario would involve either explicitly catching the NO_DATA_FOUND exception or ensuring the logic accounts for the possibility of no match, potentially leading to a NULL result if the variables involved are not initialized with any other value beforehand. The other options (returning the closest numeric match, raising an application error, or stopping without explanation) are not standard behaviors for a SELECT INTO statement encountering no matching rows without specific additional logic to cause such outcomes.

Based on the PL/SQL Code Block Above,if There Is Not