What happens if the database connected to the Java application via connection pool suddenly goes down?

What happens if the database connected to the Java application via con

1.	What happens if the database connected to the Java application via connection pool suddenly goes down?
Answer» Since the JAVA application uses a connection POOL, it has active CONNECTIONS that would get disconnected if the database goes down. When the QUERIES are executed to RETRIEVE or modify data, then we will get a Socket exception.