Question $30$

Which of the following is true about stored procedures in MySQL$?($Select all that apply$)$

Parameterized queries stored in a MySQL database use $?$ as the placeholder for each parameter

They should never be used because of SQL injection attacks

They can only be accessed through MySQL Workbench

They help to avoid redundant coding

They can be called by practically any external application $($

VB$.$NET,

ASP.NET, etc.$)$