A. If, in the database procedure header, you use the READS SQL DATA option, then INSERT statements are prohibited; however, dynamic SQL is allowed.

B. If, in the database procedure header, you use the SQL SECURITY INVOKER option, then only the owner of the procedure can start it.

C. Database procedures can have several output parameters, and a mix of both scalar and table types is possible.

D. Database procedures can have both input and output parameters; however, a parameter CANNOT be both input and output.